Rod Pumps and Components - Production Solutions

Rod Pumps and Components

table of contents 

Introduction 3 

About NOV Monoflo............................................................................................................................................4 

Sucker Rod Pump Overview...............................................................................................................................6 

API Pump Designation.........................................................................................................................................8 

Artificial Lift Systems Specifications...................................................................................................................10 

API Pumps 13 

API Standard RH Pumps...................................................................................................................................14 

API Standard RS Pumps...................................................................................................................................18 

API Standard RW Pumps...................................................................................................................................20 

API Standard RX Pumps...................................................................................................................................26 

API Standard TH Pumps...................................................................................................................................28 

Pump Components 31 

Barrels............................................................................................................................................32 

Bushings............................................................................................................................................38 

Cages............................................................................................................................................42 

Connectors......................................................................................................................................48 

Couplings............................................................................................................................................50 

Guides............................................................................................................................................58 

Seating Nipples...................................................................................................................................................60 

Nipple Extensions...............................................................................................................................................64 

Plugs..............................................................................................................................................66 

Plungers............................................................................................................................................68 

Pullers............................................................................................................................................72 

Valve Rods...........................................................................................................................................................74 

Seating Assemblies - Friction...........................................................................................................................76 

Seating Assemblies - Mechanical....................................................................................................................82 

Pull Tubes............................................................................................................................................................86 

Valves............................................................................................................................................88 

MonofloALS@nov.com • www.nov.com/ArtificialLift 

1

about nov monoflo 

NOV Monoflo 

Since 1841, National Oilwell Varco ® has been dedicated to ensuring customers receive the highest quality oilfield 

products and services. National Oilwell Varco is a worldwide leader in the design, manufacture and sale of equipment 

and components used in oil and gas drilling and production operations, the provision of oilfield services, and supply 

chain integration services to the upstream oil and gas industry. NOV ® also provides supply chain services through its 

network of more than 200 distribution service centers located near major drilling and production activity worldwide. 

We continue to build upon our unlimited, customer-focused solutions and are proud to deliver our Artificial Lift 

Systems through the NOV Monoflo division. 

The NOV Monoflo division is a true partner and worldwide source for complete artificial lift equipment and packaged 

solutions. Our artificial lift professionals collaborate with you to determine customized artificial lift solutions that 

optimize your production. 

• Professional Well Evaluation 

• Surface and Subsurface Equipment 

• Controllers and Production Automation 

• All Production Accessories and Expendables 

• Global Supply Chain and Service Solutions 

NOV Monoflo provides several Artificial Lift Systems to fit the many different well conditions and needs seen in the 

oilfield. 

Hydraulic Rod Pumping Systems 

NOV Monoflo hydraulic rod pumping systems are high performance 

production systems that are ideal for many oil and gas 

applications. These systems use patented technologies that will 

optimize your oilfield production, reduce production costs and 

allow you to maximize the profitability of each well. 

Our complete hydraulic rod pump system includes surface level 

hydraulic pumping mast which mounts directly to the wellhead, 

an EPA certified power skid (natural gas or electric), downhole 

sucker rods pumps and components, and a revolutionary controller 

with an easy-to-use touch screen display. 

Common Applications 

• Oil and gas production 

• Dewatering gas wells 

• Highly deviated wells 

• Coal bed methane (CBM) 

• Remote locations 

Features and Benefits 

• Low Set up costs 

• Minimal install time (requires 3 hours and 1 ton picker truck) 

• Small footprint - minimal environmental impact 

• Quick and easy adjustments to stroke speed and length 

• Variable stroke speed for optimal pump filling 

• Manufactured in ISO 9001 certified facility 

4

Progressing Cavity Pump Systems 

NOV Monoflo is a leader in the design, manufacture and supply of progressing 

cavity pumps (PC pumps). With over 75 years of experience, 8 international 

sites and a global distribution network, we provide a range of PC pump solutions 

that fullfill many oilfield production needs. Our line of downhole PC pumps 

are designed for use in both oil production and dewatering applications where 

the economics of production demand efficiency, reliability and low life-cycle 

cost from the production equipment. 


• Heavy Crude 

• Medium Crude 

• Coal Bed Methane - CBM 

• Shale Oil and Water 

• High GOR Wells 


• Lower Capital Cost 

• Lower Running Cost 

• Reliable 

• Environmentally Acceptable Profile 

Plunger Lift Systems 

NOV Monoflo plunger lift technology is an effective and efficient technique of 

increasing and optimizing oil and gas wells which have marginal flow trends. 

The plunger lift system harnesses the ability of a mechanical plunger to act as a 

sealing interface between the formation gas and the produced well bore liquids. 

Creating a turbulent seal between the gas and liquids and utilizing the well’s 

own energy for lifting, liquids are pushed to the surface virtually eradicating liquid 

fall back. This increases inflow by reducing the average flowing bottom hole 

pressure. 

The system is comprised of a well specific plunger, a bottom hole bumper 

spring, a specialized lubricator and catcher assembly, and our line of controllers 

for automation and arrival sensing. With Plunger Lift systems advanced controls 

and wide variety of optimization solutions, NOV Monoflo is able to offer a cost 

effective solution and environmentally friendly method of artificial lift. 


• Dewatering liquid loading gas wells 

• Wells that are currently being soaped 

• Wells with high gas-to-oil ratio 

• Paraffin and hydrate control 


• High Efficiency 

• Self-optimizing controllers 

• Sweet and sour equipment options 

• Built to API specifications 

• Environmentally friendly 


5 

IntRoduCtIon

sucker rod pump overview 

Subsurface Pumps 

When the pressure in an oil reservoir is depleted to the point where the well will no longer flow, some artificial means 

of lift must be used to bring the oil to the surface. The most generally accepted means of artificial lift is the Subsurface 

Sucker Rod Pump, actuated by a pumping unit and a sucker rod string. 

There are two basic types of Subsurface Pumps, the Tubing Pump and the Insert Pump. The Tubing Pump Barrel is 

threaded directly onto the bottom of the production tubing, and is installed near the bottom of the well immersed in 

the oil within the well casing. The plunger is run into the tubing on the sucker rod string. Generally a standing valve 

puller is run between the bottom of the plunger as well as the separate standing valve. This makes the removal of the 

standing valve optional when pulling the sucker rods and plunger. The plunger, traveling valve, and standing valve 

can be serviced simply by pulling the rods, but it requires removal of the tubing to service the pump barrel. 

An Insert Pump is run into the well on the rods as a complete unit. A seating assembly on the pump engages a seating 

nipple on the tubing when the pump is run in, or installed. After the well has pumped up, the additional pressure 

of oil in the tubing combined with the flow line pressure holds the pump firmly in place. The entire Rod Pump is 

removable, and therefore may be serviced merely by pulling the sucker rod string. 

API Subsurface Pump designations 

The old API Standard 11A defined elements which were primarily threads and critical dimensions of various parts 

to insure interchangeability of these parts among all pump manufacturers. The new API Standard 11AX defines elements, 

but in addition defines pitch lengths of parts so that the pull tube, pull rod and maximum stroke lengths of any 

designated API pump are now interchangeable. 

This made it possible to designate a complete API pump assembly. The Letter Designations are the portion of the 

complete API part number most frequently used, and we will attempt to describe the use of these and the actual 

well conditions calling for the various types of pumps indicated in the letter designations. *Reference the API Pump 

Designation table on page 8. 

The first letter is either R or T, the R standing for Rod (commonly called insert) and the T for Tubing pumps. Usually 

Insert pumps are the first choice because they can be serviced simply by pulling the sucker rod string. Tubing pumps 

require pulling the tubing in order to service the pump barrel. Since Tubing Pumps do have a larger bore and consequently 

greater capacity, they are used where a large volume of production is the first requirement. 

The second letter is either H, or W. The H stands for a heavy-wall barrel of one-piece construction. This barrel is externally 

threaded, permitting a pump to be spaced so that the plunger may stroke out both ends of the barrel if desired. 

The heavy wall designation may be applied to either Insert or Tubing pumps. With Insert pumps, the API sizes are 

1 1/16” and 1 1/4” for 2 3/8” tubing, 1 1/2” and 1 3/4” for 2 7/8” tubing and 2 1/4” for 3” tubing. In Tubing pumps, API 

sizes are 1 3/4” for 2 3/8” tubing, 2 1/4” for 2 7/8” tubing and 2 3/4” for 3 1/2” tubing. 

The W stands for Thin Wall Barrel. The Thin Wall Barrel is 1/8” wall and is internally threaded. It is therefore, not possible 

to stroke the plunger out either end as it is in the smaller bore, but externally threaded heavy wall or tubing 

pump barrel. The Thin Wall Barrel is not used in Tubing Pumps. API sizes are 1 1/2” bore for 2 3/8” tubing, 2” bore 

for 2 7/8” tubing, and 2 1/2” bore for 3 1/2” tubing. A 1 1/4” bore for 2 3/8” tubing is also frequently furnished. 

The third letter (which is omitted for tubing pumps as the position of the holddown for these pumps is not variable) 

designates the location of the seating assembly, which can be either A, B or T as illustrated below: 

• A - Stationary barrel top anchor. This pump has the hold-down at the top of the barrel, so the entire barrel and 

standing valve of the pump extend below the pump seating nipple. 

• B - Stationary barrel, bottom anchor pump. This pump has the hold-down on the bottom. The standing valve and 

entire pump are above the hold-down inside the production tubing. 

• T - Traveling barrel bottom anchor pump. This pump has the hold-down on the bottom of a section of hollow pull 

tube below the plunger. The standing valve is at the top of the plunger. The entire pump is above the holddown and 

remains inside the production tubing. 

6

Each of the three types has inherent advantages that require its use under certain pumping conditions. Each has at 

least one limitation that makes its use undesirable under other conditions. In many ways, any one of the three types 

may do equally well, but under difficult producing conditions selection of the proper type is of greater importance. In 

most cases, the experience of the operators in a given field will be the determining factor in selecting the proper type 

of pump for a well. For further information, please see the API PUMPS section beginning on page 13. 

The fourth letter is either C or M. A seating assembly employing seating cups is designated as C. A cup seating 

assembly has the lowest first cost, and is a reliable means of seating a pump (one time only). When a cup seating 

assembly is used, a slight interference fit between the cups and the seating nipple holds the pump down until the 

well pumps up. A cup seating assembly has the disadvantage that when the pump is unseated, portions of the cups 

frequently will tear away from the mandrel. A strainer nipple should be used to keep this debris from entering the 

pump. In addition, on a rod part fishing job when a cup seating assembly is used, it is usually desirable to retrieve 

the pump to change cups, even though the parted rod was at a shallow depth. This concern can be addressed with 

the use of steel or brass friction rings; this configuration can be seated and unseated a number of times without the 

danger of seating assembly failure. It is referred to as “FR” in the API designation nomenclature. 

A seating assembly employing a metal seal is designated M. In the case of the API Mechanical Bottom Lock seating 

assembly, the seal is generally brass or soft steel. Either of these can be reseated several times without replacing. A 

spring lock holds the pump down while the well is pumping up. 

In the case of the API Mechanical Top Lock seating assembly, these generally rely on precision ground stainless steel 

rings which serve as both the no-go and the sealing ring when they engage a second stainless ring in the top lock 

seating nipple in the tubing string. A spring lock holds the pump down while the well is pumping up. The Mechanical 

Top Lock, like the Bottom Lock, can be reseated numerous times without replacing. 


7 


api pump designation 

The basic types of pumps and letter designation covered by this specification are as follows: 

Complete pump designations include: (1) nominal tubing size, (2) basic bore diameter, (3) type of pump, including 

type of barrel and location and type of seating assembly, (4) barrel length, (5) plunger length, (6) length of 

upper extension (when used), and (7) length of lower extension (when used) as follows: 

8 

Rod Pumps 

Type of Pump 

Metal Plunger Pumps Soft-Packed Plunger Pumps 

Heavy-Wall 

Barrel 

Thin-Wall 

Barrel 

Stationary Barrel, Top Anchor RHA RWA 

Stationary Barrel, Bottom Anchor RHB/RXB RWB 

Heavy-Wall 

Barrel 

Thin-Wall 

Barrel 

Traveling Barrel, Bottom Anchor RWT RST 

Tubing Pumps TH TH 

XX - XXX X X X X X - X - X - X 

Tubing size: 

Pump bore (basic): 

Length of upper extension, whole feet. 

Nominal Plunger length, feet. 

Barrel length, feet. 

Type seating assembly: 

Location of seating assembly: 

(omitted for tubing pumps) 

Type Barrel: 

Type Pump: 

15 - 1.900 in. OD. 

20 - 2 3/8 in. OD. 

25 - 2 7/8 in. OD. 

30 - 3 1/2 in. OD. 

40 - 4 1/2 in. OD. 

106 - 1 1/16 in. 

125 - 1 1/4 in. 

150 - 1 1/2 in. 

175 - 1 3/4 in. 

178 - 1 25/32 in. 

200 - 2 in. 

225 - 2 1/4 in. 

250 - 2 1/2 in. 

275 - 2 3/4 in. 

H - Heavy-wall 

W - Thin-wall 

OS - Oversize 

S - Soft Packed 

X - Heavy-wall (Int. Threaded) 

R - Rod 

T - Tubing 

(48.3 mm) 

(60.3 mm) 

(73.0 mm) 

(88.9 mm) 

(114.3 mm) 

(26.9 mm) 

(31.8 mm) 

(38.1 mm) 

(44.5 mm) 

(45.2 mm) 

(50.8 mm) 

(57.2 mm) 

(63.5 mm) 

(69.9 mm) 

C - Cup Type 

M - Mechanical 

FR - Friction Ring 

Length of lower extension, whole feet. 

A - Top 

B - Bottom 

T - Bottom, traveling barrel

Example: A 1 ¼ in. (31.8 mm) bore rod type pump with a 10 ft. (3.048 m) heavy wall barrel and 2 ft. (0.610 m) of 

upper extensions, 1 ft. of lower extension, a 4 ft. (1.219 m) plunger, and a bottom cup type seating assembly for 

operation in 2 3/8 in. (60.3 mm) tubing would be designated as follows: 

In addition to the pump designation described on page 8, it is necessary for the purchaser to provide the following 

additional information: 

a. Barrel material 

b. Plunger material 

c. Valve material 

d. Plunger fit 

e. Seating Cup material 

f. Fitting material 

20-125-RHBC-10-4-2-1 


9 


artificial lift systems specifications 

Form of Lift 

Maximum 

operating depth, 

tVd (ft/m) 

Maximum 

operating volume 

(BFPd) 

Maximum 

operating 

temperature 

(˚F/˚C) 

Corrosion 

Handling 

10 

Capillary 

technologies 

22,000 

6,705 

ESP Gas Lift Hydraulic Jet Hydraulic Lift PCP Plunger Lift Rod Lift 

15,000 

4,572 

18,000 

4,572 

15,000 

4,572 

17,000 

5,182 

12,000 

3,658 

19,000 

5,791 

500 60,000 50,000 20,000 8,000 4,500 200 6,000 

400˚ 

204˚ 

400˚ 

204˚ 

450˚ 

232˚ 

550˚ 

288˚ 

Excellent Good Good to excellent Excellent Good Fair Excellent Good to excellent 

Gas Handling Excellent Fair Excellent Good Fair Good Excellent Fair to good 

Solids Handling Good Fair Good Good Fair Excellent Fair Fair to good 

Fluid Gravity 

(˚API) 

Servicing Capillary Unit 

Prime Mover 

offshore 

application 

>8˚ >10˚ >15˚ >8˚ >8˚ 15˚ >8˚ 

Well’s natural 

energy 

Workover or 

pulling rig 

Wireline or 

workover rig 

550˚ 

288˚ 

Hydraulic or wireline 

250˚ 

121˚ 

Workover or 

pulling rig 

Electric motor Compressor Multicylinder or electric Gas or electric 

550˚ 

288˚ 

Wellhead catcher 

or wireline 

Well’s natural 

energy 

16,000 

4,878 

550˚ 

288˚ 

Workover or 

pulling rig 

Gas or electric 

Good Excellent Excellent Excellent Good Limited N/A Limited 

System efficiency N/A 35% to 60% 10% to 30% 10% to 30% 45% to 55% 50% to 75% N/A 45% to 60%



api standard rh pumps 

RHAC/RHAM 

API type RHA pumps are heavy wall, stationary barrel, top anchor design insertable pumps. Available with either 3 

cup type hold down (RHAC) or with a mechanical lock hold down (RHAM), RHA pumps allow a greater operating 

depth due to their heavy wall barrel. Insertable pumps can be removed from the well without having to remove the 

production tubing. Top anchor design means ideal for sandy wells. 

diagram 

Reference no. 

14 

API Pump designations 20-125 RHAC 25-150 RHAC 25-175 RHAC 30-225 RHAC 

tubing Size 

2 3/8" 2 7/8" 2 7/8" 3 1/2" 

Pump Bore 1 1/4" 1 1/2" 1 3/4" 2 1/4" 

API Part no. description NOV Monoflo Part No. 

1 B21 Bushing, Valve Rod BU020A99 BU025A99 BU025A99 BU030A99 

2 B22 Bushing, Barrel Cage BU020B99 BU025B99 BU025B99 BU030B99 

3 C12 Cage, Top Plunger CA125B99 CA150X99 CA175B99 CA225B99 

4 C13 Cage, Closed Plunger CA125C99 CA150C99 CA175C99 CA225C99 

5 C14 Cage, Closed Barrel CA020D99 CA025D99 CA025D99 CA030D99 

6 G11 Guide, Valve Rod GU020A60 GU025A60 GU025A60 GU030A60 

7 P12 Plug, Seat PG125B99 PG150B99 PG175B99 PG225B99 

8 (RHAC) 

S11, 12, 13, 

14, 15 

Hold Down Assembly, Cup (Type HR) SC020K99 SC025K99 SC025K99 SC030K99 

9 (RHAM) S21 Hold Down Assembly, Mechanical Top Type SM020F99 SM025F99 SM025F99 SM030F99 

10 B12 Barrel, Heavy Wall (Chrome Plate) BA125B10* BA150B10* BA175B10* BA225B10* 

11 P21 Plunger, One Piece (Spray Metal) PN125A70* PN150A70* PN175A70* PN225A70* 

12 V11 Valve, Ball & Seat (Travelling) VA125A9811 VA150A9811 VA175A9811 VA225A9811 

13 V11 Valve, Ball & Seat (Standing) VA175A9811 VA225A9811 VA225A9811 VA250A9811 

14 C31 Coupling, Extension (Upper) CU125A99* CU150A99* CU175A99* CU225A99* 

15 C31 Coupling, Extension (Lower) CU125A99* CU150A99* CU175A99* CU225A99* 

16 R11 Rod, Valve RV020A99* RV025A99* RV025A99* RV030A99* 

17 (RHAC) N11 Seating Nipple, Cup Type 1 SN020A99012 SN025A99012 SN025A99012 SN030A99012 

18 (RHAM) N14 Seating Nipple, Mechanical Top Lock 1 SN020D99 SN025D99 SN025D99 SN030D99 

* Length to be specified in whole inches (144 for a 12 foot length, Example: BA106B10144). Plungers will have an additional letter at the end representing clearance 

(fit) to be specified in thousandths of an inch(B for a Pump Bore -0.001 inches, Example: PN106A70024B). 

1 Not included with assembly. 

For all of the above, see the Pump Components section of the catalogue for available lengths and materials (starting on page 31)

1 

16 

3 

11 

4 

12 

7 

6 

RHAC PuMP ASSEMBLY 

15 


8 

14 

10 

15 

5 

13 

2 

9 (RHAM) 

17 

18 (RHAM) 

API PuMPS

api standard rh pumps 

RHBC/RHBM 

API type RHB pumps are heavy wall, stationary barrel, top anchor design insertable pumps. Available with either 3 

cup type hold down (RHBC) or with a mechanical lock hold down (RHBM), RHB pumps allow a greater operating 

depth due to their heavy wall barrel. Insertable pumps can be removed from the well without having to remove the 

production tubing. Bottom anchor design means ideal for deeper wells. 

diagram 

Reference no. 

16 

API Pump designations 15-106 RHBC 20-106 RHBC 20-125 RHBC 25-150 RHBC 25-175 RHBC 30-225 RHBC 

tubing Size 

1.900" 2 3/8" 2 3/8" 2 7/8" 2 7/8" 3 1/2" 

Pump Bore 1 1/16" 1 1/16" 1 1/4" 1 1/2" 1 3/4" 2 1/4 


1 B21 Bushing, Valve Rod BU015A99 BU020A99 BU020A99 BU025A99 BU025A99 BU030A99 

2 C12 Cage, Top Plunger CA106B99 CA106B99 CA125B99 CA150X99 CA175B99 CA225B99 

3 C13 Cage, Closed Plunger CA106C99 CA106B99 CA125C99 CA150C99 CA175C99 CA225C99 

4 C14 Cage, Closed Barrel CA015D99 CA020D99 CA020D99 CA025D99 CA025D99 CA030D99 

5 C21 Connector, Upper Barrel CN015A99 CN020A99 CN020A99 CN025A99 CN025A99 CN030A99 

6 G11 Guide, Valve Rod GU015A60 GU020A60 GU020A60 GU025A60 GU025A60 GU030A60 

7 P12 Plug, Seat PG106B99 PG106B99 PG125B99 PG150B99 PG175B99 PG225B99 

8 (RHBC) 

S11, 12, 

13, 14, 16 

9 (RHBM) S22 

10 B12 

11 P21 

12 V11 

13 V11 

14 C31 

15 C31 

Hold Down Assembly, Cup 

(Type HR) 2 SC015Z99 SC020L99 SC020L99 SC025L99 SC025L99 SC030L99 

Hold Down Assembly, 

Mechanical Bottom Type 

SM015K99 SM020K99 SM020K99 SM025K99 SM025K99 SM030K99 

Barrel, Heavy Wall (Chrome 

Plate) 

BA106B10* BA106B10* BA125B10* BA150B10* BA175B10* BA225B10* 

Plunger, One Piece (Spray 

Metal) 

PN106A70* PN106A70* PN125A70* PN150A70* PN175A70* PN225A70* 

Valve, Ball & Seat 

(Traveling) 

VA106A9811 VA106A9811 VA125A9811 VA150A9811 VA175A9811 VA225A9811 

Valve, Ball & Seat 

(Standing) 

VA150A9811 VA175A9811 VA175A9811 VA225A9811 VA225A9811 VA250A9811 

Coupling, Extension 

(Upper) 

CU106Y99* CU106A99* CU125A99* CU150A99* CU175A99* CU225A99* 

Coupling, Extension 

(Lower) 

CU106Y99* CU106A99* CU125A99* CU150A99* CU175A99* CU225A99* 

16 R11 Rod, Valve RV020A99* RV020A99* RV020A99* RV025A99* RV025A99* RV030A99* 

17 (RHBC) N11 Seating Nipple, Cup Type 1 SN015A99012 SN020A99012 SN020A99012 SN025A99012 SN025A99012 SN030A99012 

18 (RHBM) N12 

Seating Nipple, Mechanical 

Bottom 1 SN015B99 SN020B99 SN020B99 SN025B99 SN025B99 SN030B99 




2 1.900 inch pump uses Type-O hold down 


1 

16 

2 

11 

3 

12 

7 

RHBC PuMP ASSEMBLY 

17 


6 

5 

14 

10 

15 

4 

13 

8 

17 

18 (RHBM) 

9 (RHBM) 

API PuMPS

api standard rs pumps 

RStC/RStM 

API type RST pumps are thin wall, soft packed travelling barrel, bottom anchor design insertable pumps. Available 

with either 3 cup type hold down (RSTC) or with a mechanical lock hold down (RSTM). Insertable pumps can be 

removed from the well without having to remove the production tubing. 

diagram 

Reference no. 

18 

API Pump designations 20-125 RStC 20-150 RStC 25-200 RStC 30-250 RStC 

tubing Size 

2 3/8" 2 3/8" 2 7/8" 3 1/2" 

Pump Bore 1 1/4" 1 1/2" 2" 2 1/2" 


1 C11 Cage, Top Open CA020A99 CA020A99 CA025A99 CA030A99 

2 C17 Cage, Top Plunger CA125G99 CA150G99 CA200G99 CA250G99 

3 C21 Connector, Upper Barrel CN020X99 CN020A99 CN025A99 CN030A99 

4 C32 Coupling, Pull Tube, Upper CU125B99 CU150B99 CU200B99 CU250B99 

5 C33 Coupling, Pull Tube, Lower CU125C99 CU150C99 CU200C99 CU225C99 

6 P11 Plug, Pull PG125A99 PG150X99 PG200X99 PG225X99 

7 (RSTC) 

S11, 12, 13, 

14, 16 

Hold Down Assembly, Cup (Type HR) SC020L99 SC020L99 SC025L99 SC030L99 

8 (RSTM) S22 Hold Down Assembly, Mechanical Bottom Type SM020K99 SM020K99 SM025K99 SM030K99 

9 T11 Tube, Pull PT125A99* PT150A99* PT200A99* PT225A99* 

10 B14 Barrel, Soft Packed (Chrome Plated) BA125D10* BA150D10* BA200D10* BA250D10* 

11 P24 Plunger, Soft Packed - Pressure Actuated (Spray Metal) PN125H70* PN150H70* PN200H70* PN250H70* 



14 (RSTC) N11 Seating Nipple, Cup Type 1 SN020A99012 SN020A99012 SN025A99012 SN030A99012 

15 (RSTM) N12 Seating Nipple, Mechanical Bottom 1 SN020B99 SN020B99 SN025B99 SN030B99 





14 

15 (RSTM) 

8 (RSTM) 

7 

2 

13 

13 

11 

4 

9 

5 

RStC PuMP ASSEMBLY 

19 


1 

12 

3 

10 

6 

API PuMPS

api standard rw pumps 

RWAC/RWAM 

API type RWA pumps are thin wall, stationary barrel, top anchor design insertable pumps. Available with either 3 

cup type hold down (RWAC) or with a mechanical lock hold down (RWAM), RWA pumps give the largest available 

bore size for an insert pump due to the thin wall barrel, meaning more displacement with each stroke and therefore 

greater production. Insertable pumps can be removed from the well without having to remove the production tubing. 

Top anchor design means ideal for sandy wells. 

diagram 

Reference no. 

20 

API Pump designations 20-125 RWAC 20-150 RWAC 25-200 RWAC 30-250 RWAC 

tubing Size 

2 3/8" 2 3/8" 2 7/8" 3 1/2" 

Pump Bore 1 1/4" 1 1/2" 2" 2 1/2" 


1 B21 Bushing, Valve Rod BU020A99 BU020A99 BU025A99 BU030A99 

2 B22 Bushing, Barrel Cage BU020B99 BU020B99 BU025B99 BU030B99 

3 C12 Cage, Top Plunger CA125B99 CA150B99 CA200B99 CA250B99 


5 C14 Cage, Closed Barrel CA020W99 CA020D99 CA025D99 CA030D99 

6 G11 Guide, Valve Rod GU020A60 GU020A60 GU025A60 GU030A60 

7 P12 Plug, Seat PG125B99 PG150B99 PG200B99 PG250B99 

8 (RWAC) 

S11, 12, 13, 

14, 15 

Hold Down Assembly, Cup (Type HR) SC020K99 SC020K99 SC025K99 SC030K99 

9 (RWAM) S21 Hold Down Assembly, Mechanical Top Type SM020F99 SM020F99 SM025F99 SM030F99 

10 B11 Barrel, Thin Wall (Chrome Plate) BA125A10* BA150A10* BA200A10* BA250A10* 




14 R11 Rod, Valve RV020A99* RV020A99* RV025A99* RV030A99* 

15 (RWAC) N11 Seating Nipple, Cup Type 1 SN020A99012 SN020A99012 SN025A99012 SN030A99012 

16 (RWAM) N14 Seating Nipple, Mechanical Top Lock 1 SN020D99 SN020D99 SN025D99 SN030D99 





1 

14 

3 

11 

4 

12 

7 

RWAC PuMP ASSEMBLY 

21 


6 

8 

10 

5 

13 

2 

9 (RWAM) 

15 

16 (RWAM) 

API PuMPS


RWBC/RWBM 

API type RWB pumps are thin wall, stationary barrel, bottom anchor design insertable pumps. Available with either 

3 cup type hold down (RWBC) or with a mechanical lock hold down (RWBM), RWB pumps give the largest available 

bore size for an insert pump due to the thin wall barrel, meaning more displacement with each stroke and 

therefore greater production. Insertable pumps can be removed from the well without having to remove the production 

tubing. Bottom anchor design means ideal for deeper wells. 

diagram 

Reference no. 

22 

API Pump designations 15-125 RWBC 20-125 RWBC 20-150 RWBC 25-200 RWBC 30-250 RWBC 

tubing Size 

1.900" 2 3/8" 2 3/8" 2 7/8" 3 1/2" 

Pump Bore 1 1/4" 1 1/4" 1 1/2" 2" 2 1/2" 


1 B21 Bushing, Valve Rod BU015A99 BU020A99 BU020A99 BU025A99 BU030A99 

2 C12 Cage, Top Plunger CA125B99 CA125B99 CA150B99 CA200B99 CA250B99 

3 C13 Cage, Closed Plunger CA125C99 CA125C99 CA150C99 CA200C99 CA250C99 

4 C14 Cage, Closed Barrel CA015D99 CA020W99 CA020D99 CA025D99 CA030D99 

5 C21 Connector, Upper Barrel CN015A99 CN020X99 CN020A99 CN025A99 CN030A99 

6 G11 Guide, Valve Rod GU015A60 GU020A60 GU020A60 GU025A60 GU030A60 

7 P12 Plug, Seat PG125B99 PG125B99 PG150B99 PG200B99 PG250B99 

8 (RWBC) 

S11, 12, 13, 

14, 16 

9 (RWBM) S22 

Hold Down Assembly, Cup (Type HR) 2 SC015Z99 SC020L99 SC020L99 SC025L99 SC030L99 

Hold Down Assembly, Mechanical Bottom 

Type 

SM015K99 SM020K99 SM020K99 SM025K99 SM030K99 

10 B11 Barrel, Thin Wall (Chrome Plate) BA125A10* BA125A10* BA150A10* BA200A10* BA250A10* 

11 P21 Plunger, One Piece (Spray Metal) PN125A70* PN125A70* PN150A70* PN200A70* PN250A70* 

12 V11 Valve, Ball & Seat (Travelling) VA125A9811 VA125A9811 VA150A9811 VA200A9811 VA250A9811 

13 V11 Valve, Ball & Seat (Standing) VA150A9811 VA175A9811 VA175A9811 VA225A9811 VA250A9811 

14 R11 Rod, Valve RV020A99* RV020A99* RV020A99* RV025A99* RV030A99* 

15 (RWBC) N11 Seating Nipple, Cup Type 1 SN015A99012 SN020A99012 SN020A99012 SN025A99012 SN030A99012 

16 (RWBM) N12 Seating Nipple, Mechanical Bottom 1 SN015B99 SN020B99 SN020B99 SN025B99 SN030B99 






1 

14 

2 

11 

3 

12 

7 

RWBC PuMP ASSEMBLY 

23 


6 

5 

10 

4 

13 

8 

15 

16 (RWBM) 

9 (RWBM) 

API PuMPS


RWtC/RWtM 

API type RWT pumps are thin wall, travelling barrel, bottom anchor design insertable pumps. Available with either 

3 cup type hold down (RWTC) or with a mechanical lock hold down (RWTM), RWT pumps are ideal for wells with 

high levels of particulates due to their travelling barrel configuration, meaning less chance of the pump becoming 

stuck in the well. Insertable pumps can be removed from the well without having to remove the production tubing. 

diagram 

Reference no. 

24 

API Pump designations 15-125 RWtC 20-125 RWtC 20-150 RWtC 25-200 RWtC 30-250 RWtC 

tubing Size 

1.900" 2 3/8" 2 3/8" 2 7/8" 3 1/2" 

Pump Bore 1 1/4" 1 1/4" 1 1/2" 2" 2 1/2" 


1 C11 Cage, Top Open CA015A99 CA020A99 CA020A99 CA025A99 CA030A99 

2 C12 Cage, Top Plunger CA125B99 CA125B99 CA150B99 CA200B99 CA250B99 

3 C21 Connector, Upper Barrel CN015A99 CN020X99 CN020A99 CN025A99 CN030A99 

4 C32 Coupling, Pull Tube, Upper CU125B99 CU125B99 CU150B99 CU200B99 CU250B99 

5 C33 Coupling, Pull Tube, Lower CU125X99 CU125C99 CU150C99 CU200C99 CU225C99 

6 P11 Plug, Pull PG125A99 PG125A99 PG150X99 PG200X99 PG225X99 

7 (RWTC) 

S11, 12, 13, 

14, 16 

8 (RWTM) S22 

Hold Down Assembly, Cup (Type HR) 2 SC015Z99 SC020L99 SC020L99 SC025L99 SC030L99 

Hold Down Assembly, Mechanical Bottom 

Type 

SM015K99 SM020K99 SM020K99 SM025K99 SM030K99 

9 T11 Tube, Pull PT125A99* PT125A99* PT150A99* PT200A99* PT225A99* 

10 B11 Barrel, Thin Wall (Chrome Plate) BA125A10* BA125A10* BA150A10* BA200A10* BA250A10* 

11 P21 Plunger, One Piece (Spray Metal) PN125A70* PN125A70* PN150A70* PN200A70* PN200A70* 

12 V11 Valve, Ball & Seat (Travelling) VA150A9811 VA175A9811 VA175A9811 VA225A9811 VA250A9811 

13 V11 Valve, Ball & Seat (Standing) VA125A9811 VA125A9811 VA150A9811 VA200A9811 VA250A9811 

14 (RWTC) N11 Seating Nipple, Cup Type 1 SN015A99012 SN020A99012 SN020A99012 SN025A99012 SN030A99012 

15 (RWTM) N12 Seating Nipple, Mechanical Bottom 1 SN015B99 SN020B99 SN020B99 SN025B99 SN030B99 






14 

15 (RWTM) 

8 (RWTM) 

7 

2 

13 

11 

4 

9 

5 

RWtC PuMP ASSEMBLY 

25 


1 

12 

3 

10 

6 

API PuMPS

api standard rx pumps 

RXBC/RXBM 

API type RXB pumps are heavy wall, stationary barrel, bottom anchor design insertable pumps. Available with 

either 3 cup type hold down (RXBC) or with a mechanical lock hold down (RXBM), RXB pumps give the largest 

available bore size for an insert pump due to the thin wall barrel, meaning more displacement with each stroke and 

therefore greater production, but have a slightly thicker wall than a standard RWB pump which allows for a greater 

seating depth. Insertable pumps can be removed from the well without having to remove the production tubing. 

Bottom anchor design means ideal for deeper wells. 

diagram 

Reference no. 

26 

API Pump designations 20-125 RXBC 20-150 RXBC 25-200 RXBC 

tubing Size 

2 3/8" 2 3/8" 2 7/8" 

Pump Bore 1 1/4" 1 1/2" 2" 


1 B21 Bushing, Valve Rod BU020A99 BU020A99 BU025A99 

2 C12 Cage, Top Plunger CA125B99 CA150B99 CA200B99 

3 C13 Cage, Closed Plunger CA125C99 CA150C99 CA200C99 

4 C14 Cage, Closed Barrel CA020W99 CA020D99 CA025D99 

5 C21 Connector, Upper Barrel CN020X99 CN020A99 CN025A99 

6 G11 Guide, Valve Rod GU020A60 GU020A60 GU025A60 

7 P12 Plug, Seat PG125B99 PG150B99 PG200B99 

8 (RXBC) 

S11, 12, 13, 

14, 16 

Hold Down Assembly, Cup (Type HR) SC020L99 SC020L99 SC025L99 

9 (RXBM) S22 Hold Down Assembly, Mechanical Bottom Type SM020K99 SM020K99 SM025K99 

10 B16 Barrel, Heavy Wall BA125F10* BA150F10* BA200F10* 

11 P21 Plunger, One Piece (Spray Metal) PN125A70* PN150A70* PN200A70* 

12 V11 Valve, Ball & Seat (Travelling) VA125A9811 VA150A9811 VA200A9811 

13 V11 Valve, Ball & Seat (Standing) VA175A9811 VA175A9811 VA225A9811 

14 R11 Rod, Valve RV020A99* RV020A99* RV025A99* 

15 (RXBC) N11 Seating Nipple, Cup Type 1 SN020A99012 SN020A99012 SN025A99012 

16 (RXBM) N12 Seating Nipple, Mechanical Bottom 1 SN020B99 SN020B99 SN025B99 





1 

14 

2 

11 

3 

12 

7 

RXBC PuMP ASSEMBLY 

27 


6 

5 

10 

4 

13 

8 

15 

16 (RXBM) 

9 (RXBM) 

API PuMPS

api standard th pumps 

tHC/tHM 

API type TH pumps are heavy wall, stationary barrel, bottom anchor design tubing pumps. Available with either 3 

cup type hold down (THC) or with a mechanical lock hold down (THM), TH pumps give the largest possible bore 

size for a given tubing size, meaning the maximum amount of displacement with each stroke and therefore the 

greatest possible production. 

diagram 

Reference no. 

28 

API Pump designations 20-175 tHC 25-225 tHC 30-275 tHC 40-375 tHM 

tubing Size 

2 3/8" 2 7/8" 3 1/2" 4 1/2" 

Pump Bore 1 3/4" 2 1/4" 2 3/4" 3 3/4" 


1 C11 Cage, Top Open CA020A99 CA025A99 CA030A99 CA040A99 


3 C16 Cage, Standing Valve CA175F99 CA225F99 CA275F99 CA375F99 

4 (THC) N13 Seating Nipple, Cup Type (Tubing) 3 SN020C99 SN025C99 SN030C99 

5 (THM) N12 Seating Nipple, Mechanical Bottom SN020B99 SN025B99 SN030B99 SN040B99 

6 P31 Puller, Standing Valve 4 PU175E99 PU225E99 PU275E99 PU275E99 

7 B23 Bushing, Optional 4 BU040D99 

8 C34 Coupling, Tubing CU020D99 CU025D99 CU030D99 CU040D99 

9 C35 Coupling, Barrel CU020E99 CU025E99 CU030E99 CU040E99 

10 (THC) 

S13, 14, 16, 

17, 18 

Hold Down Assembly, Cup (Type HR - Tubing) 3 SC020V99 SC025V99 SC030V99 

11 (THM) S22 Hold Down Assembly, Mechanical Bottom Type SM020K99 SM025K99 SM030K99 SM040K99 

12 B13 Barrel, Heavy Wall (Chrome Plate) BA175C10* BA225C10* BA275C10* BA375C10* 


14 V11 Valve, Ball & Seat (Travelling), Optional VA175A9811 VA225A9811 VA250A9811 VA375A9811 


16 N21 Nipple Extension, Upper 1 NE020A99* NE025A99* NE030A99* NE040A99* 

17 N22 Nipple Extension, Lower 1 NE020B99* NE025B99* NE030B99* NE040B99* 




3 40-375 Available as THM only. 

4 40-375 uses 2 3/4 inch Puller with adaptor bushing 


(11 THM) 

1 

14 (Optional) 

13 

2 

14 

7 (Optional) 

15 

6 

3 

10 

29 


8 

16 

9 

12 

9 

17 

8 

4 

tHC PuMP ASSEMBLY 

(5 THM) 

API PuMPS

arrels 

32 

API type RW, thin Wall Barrels 

Pump Bore diameter 

(+0.002/-0.000”) 

Coating and Part number 

thread Reference o/dia API number Plain Chrome nickel Carbide 

1.250” 1.3330-16 1.500” B11-125 BA125A98* BA125A10* BA125A20* 

1.500” 1.5730-16 1.750” B11-150 BA150A98* BA150A10* BA150A20* 

2.000” 2.0870-16 2.250” B11-200 BA200A98* BA200A10* BA200A20* 

2.500” 2.5730-16 2.750” B11-250 BA250A98* BA250A10* BA250A20* 

* Length to be specified in whole inches (API standard barrel lengths are 8 feet to 30 feet in 2 foot increments. 144 for a 12 foot length, Example: BA125A98144). 

Barrel Material Prefix KA = Steel 

KB = Brass 

KC = Stainless Steel 

Example: 12 foot long, 1 1/2 inch pump bore, thin wall steel barrel with chrome plate = KA BA150A10144 

BA150A10

API type RH, Heavy Wall Barrels 


(+0.002/-0.000”) 


thread Reference o/dia API number Plain Chrome nickel Carbide Carbonitride 

1.0625” 1.3125-16 1.375” B12-106 BA106B98* BA106B10* BA106B20* BA106B30* 







KB = Brass 


Example: 12 foot long, 1 1/2 inch pump bore, heavy wall steel barrel with chrome plate = KA BA150B10144 

BA150B10 

33 


PuMP CoMPonEntS

arrels 

34 

API type tH, Heavy Wall Barrels 


(+0.002/-0.000”) 



1.750” 2.2380-11.5 2.250” B13-175 BA175C98* BA175C10* BA175C20* BA175C30* 






KB = Brass 


Example: 12 foot long, 2 1/4 inch pump bore, heavy wall tubing steel barrel with chrome plate = KA BA225C10144 

BA225C10

API type RS, thin Wall Soft Packed Barrels 


(+0.0062/-0.0022”) 



1.250” 1.3330-16 1.500” B14-125 BA125D98* BA125D10* BA125D20* 

1.500” 1.5730-16 1.750” B14-150 BA150D98* BA150D10* BA150D20* 

2.000” 2.0870-16 2.250” B14-200 BA200D98* BA200D10* BA200D20* 

2.500” 2.5730-16 2.750” B14-250 BA250D98* BA250D10* BA250D20* 



KB = Brass 


Example: 12 foot long, 1 1/2 inch pump bore, thin wall soft packed steel barrel with chrome plate = KA BA150D10144 

BA150d10 

35 


PuMP CoMPonEntS

arrels 

API, Heavy Wall Soft Packed tubing Barrels 


(+0.0062/-0.0022”) 

36 



1.7812” 178-11.5 2.250” B15-178 BA178E98* BA178E10* BA178E20* BA178E30* 





KB = Brass 


Example: 12 foot long, 2 1/4 inch pump bore, heavy wall soft packed tubing steel barrel with chrome plate = KA BA225E10144 

BA178E98

API type RX, Heavy Wall Barrels 


(+0.002/-0.000”) 



1.250” 1.3330-16 1.625” B16-125 BA125F98* BA125F10* BA125F20* 

1.500” 1.5730-16 1.875” B16-150 BA150F98* BA150F10* BA150F20* 

2.000” 2.0870-16 2.312” B16-200 BA200F98* BA200F10* BA200F20* 



KB = Brass 


Example: 12 foot long, 1 1/2 inch pump bore, heavy wall (RX) steel barrel with chrome plate = KA BA150F10144 

BA150F10 

37 


PuMP CoMPonEntS

ushings 

tubing Size Sucker Rod Pin 

38 

API Valve Rod Bushings 

Modified Line 

Pipe Box 

Material and Part number 

o/dia API number Steel Brass Stainless 

1.900” 5/8” 3/8” 1.250” B21-15 KF BU015A99 KG BU015A98 KH BU015A98 

2 3/8” 3/4” 3/8” 1.500” B21-20 KF BU020A99 KG BU020A98 KH BU020A98 



Bu020A99

tubing Size Pin thread 

API Barrel Cage Bushings 

Line 

Pipe Box 


o/dia API number Steel Brass Stainless 

1.900” 1.2500-14 3/4” 1.438” B22-15 KF BU015B99 KG BU015B98 KH BU015B98 

2 3/8” 1.4704-14 1” 1.750” B22-20 KF BU020B99 KG BU020B98 KH BU020B98 

2 7/8” 1.8024-14 1 1/4” 2.250” B22-25 KF BU025B99 KG BU025B98 KH BU025B98 

3 1/2” 2.1095-11.5 1 1/2” 2.750” B22-30 KF BU030B99 KG BU030B98 KH BU030B98 

Bu020B99 

39 


PuMP CoMPonEntS

ushings 

40 

API Cage to Puller Bushings 


tubing Size Pin thread Box thread o/dia API number Steel Brass Stainless 

4 1/2” 3.1715-11.5 2.1095-11.5 3.625” B23-40 KF BU040D99 KG BU040D98 KH BU040D98


PuMP CoMPonEntS

cages 

tubing 

Size 

42 

Valve 

Size 

API top open Cages 

Sucker 

Rod Pin 

Box thread o/dia 

API 

number 

Steel 

Alloy + 

Stellite Lined 


Brass Stainless 

Stainless + 


1.900” V11-150 5/8” 1.2500-14 1.438” C11-15 KF CA015A99 KE CA015A80 KG CA015A98 KH CA015A98 KH CA015A80 

2 3/8” V11-175 3/4” 1.4704-14 1.688” C11-20 KF CA020A99 KE CA020A80 KG CA020A98 KH CA020A98 KH CA020A80 

2 7/8” V11-225 3/4” 1.8024-14 2.188” C11-25 KF CA025A99 KE CA025A80 KG CA025A98 KH CA025A98 KH CA025A80 

3 1/2” V11-250 3/4” 2.1095-11.5 2.625” C11-30 KF CA030A99 KE CA030A80 KG CA030A98 KH CA030A98 KH CA030A80 

4 1/2” V11-375 1” 3.1715-11.5 3.625” C11-40 KF CA040A99 KE CA040A80 KG CA040A98 KH CA040A98 KH CA040A80 

CA020A99

Pump 

Bore 

Valve Rod 

o/dia 

API top Plunger Cages 

Modified Line 

Pipe Box 

Box thread o/dia 

API 

number 

Steel 

Alloy + 




Stainless + 


1.0625” 11/16” 3/8” 0.8750-14 1.036” C12-106 KF CA106B99 KE CA106B80 KG CA106B98 KH CA106B98 KE CA106B80 


1.500” 11/16” 3/8” 1.2500-14 1.450” C12-150-20 KF CA150B99 KE CA150B80 KG CA150B98 KH CA150B98 KE CA150B80 

1.500” 7/8” 1/2” 1.2500-14 1.450” C12-150-25 KF CA150X99 KE CA150X80 KG CA150X98 KH CA150X98 KE CA150X80 



2.250” 1 1/16” 3/4” 1.8024-14 2.200” C12-225 KF CA225B99 KE CA225B80 KG CA225B98 KH CA225B98 KE CA225B80 

2.500” 1 1/16” 3/4” 2.1095-11.5 2.450” C12-250 KF CA250B99 KE CA250B80 KG CA250B98 KH CA250B98 KE CA250B80 

CA150B99 

43 


PuMP CoMPonEntS

cages 

Pump 

Bore 

44 

API Closed Pin End Plunger Cages 

Valve Size upper Box Lower Box o/dia 

API 

number 

Steel 

Alloy + 




Stainless + 


1.0625” V11-106 0.8750-14 0.8750-14 1.036” C13-106 KF CA106C99 KE CA106C80 KG CA106C98 KH CA106C98 KH CA106C80 






2.500” V11-250 2.1095-11.5 2.1095-11.5 2.450” C13-250 KF CA250C99 KE CA250C80 KG CA250C98 KH CA250C98 KH CA250C80 



CA150C99

tubing 

Size 

API Closed Barrel Cages 

Valve Size Pin thread Box thread o/dia 

API 

number 

Steel 

Alloy + 




Stainless + 


1.900” V11-150 1.3330-16 1.2500-14 1.440” C14-15 KF CA015D99 KE CA015D80 KG CA015D98 KH CA015D98 KH CA015D80 

2 3/8” V11-175 1.3330-16 1.4704-14 1.750” C14-20-125 KF CA020W99 KE CA020W80 KG CA020W98 KH CA020W98 KH CA020W80 

2 3/8” V11-175 1.5730-16 1.4704-14 1.750” C14-20 KF CA020D99 KE CA020D80 KG CA020D98 KH CA020D98 KH CA020D80 

2 7/8” V11-225 2.0870-16 1.8024-14 2.250” C14-25 KF CA025D99 KE CA025D80 KG CA025D98 KH CA025D98 KH CA025D80 

3 1/2” V11-250 2.5730-16 2.1095-11.5 2.750” C14-30 KF CA030D99 KE CA030D80 KG CA030D98 KH CA030D98 KH CA030D80 

CA020d99 

45 


PuMP CoMPonEntS

cages 

Pump 

Bore 

46 

API Standing Valve Cages 

Valve Size Puller thread Box thread o/dia 

API 

number 

Steel 

Alloy + 




Stainless + 


1.750” V11-175 0.750-10 1.4704-14 1.668” C16-175 KF CA175F99 KE CA175F80 KG CA175F98 KH CA175F98 KH CA175F80 

2.250” V11-225 0.750-10 1.8024-14 2.168” C16-225 KF CA225F99 KE CA225F80 KG CA225F98 KH CA225F98 KH CA225F80 

2.750” V11-250 0.750-10 2.1095-11.5 2.688” C16-275 KF CA275F99 KE CA275F80 KG CA275F98 KH CA275F98 KH CA275F80 

3.750” V11-375 0.750-10 3.1715-11.5 3.710” C16-375 KF CA375F99 KE CA375F80 KG CA375F98 KH CA375F98 KH CA375F80 

CA225F99

API top Plunger Cages (travelling Barrel) 

Pump 

Bore 

Valve Size Puller thread Box thread o/dia 

API 

number 

Steel 

Alloy + 




Stainless + 


1.250” V11-125 TBC 1.000-14 1.200” C17-125 KF CA125G99 KE CA125G80 KG CA125G98 KH CA125G98 KH CA125G80 



2.500” V11-250 TBC 2.1095-11.5 2.450” C17-250 KF CA250G99 KE CA250G80 KG CA250G98 KH CA250G98 KH CA250G80 

CA150G99 

47 


PuMP CoMPonEntS

connectors 

48 

API upper Barrel Connectors 

tubing Size upper Pin Lower Pin Inside diameter API number Steel 


Alloy + Stellite 

Wear Ring 


1.900” 1.2500-14 1.3330-16 0.938” C21-15 KF CN015A99 KE CN015A80 KG CN015A98 KH CN015A98 

2 3/8” 1.4704-14 1.3330-16 1.000” C21-20-125 KF CN020X99 KE CN020X80 KG CN020X98 KH CN020X98 

2 3/8” 1.4704-14 1.5730-16 1.000” C21-20 KF CN020A99 KE CN020A80 KG CN020A98 KH CN020A98 

2 7/8” 1.8024-14 2.0870-16 1.250” C21-25 KF CN025A99 KE CN025A80 KG CN025A98 KH CN025A98 

3 1/2” 2.1095-11.5 2.5730-16 1.500” C21-30 KF CN030A99 KE CN030A80 KG CN030A98 KH CN030A98 

Cn020A99


PuMP CoMPonEntS

couplings 

50 

API Extension Couplings 

Pump Bore upper Box Lower Box o/dia 

Inside 

diameter 


API number Steel Brass Stainless 

1.0625” 1.3125-16 1.3330-16 1.450” 1.093” C31-106-15 KA CU106Y99* KG CU106Y98* KH CU106Y98* 

1.0625” 1.3125-16 1.5730-16 1.750” 1.093” C31-106 KA CU106A99* KG CU106A98* KH CU106A98* 





* Length to be specified in whole inches (API standard extension lengths are 6 inches to 48 inches in 6 inch increments). 

Example: 18” long, 1 1/2” pump bore, steel coupling extension = KA CU150A99018 

Cu150A99

API upper Pull tube Couplings 


Pump Bore upper Box Lower Box o/dia API number Steel Brass Stainless 

1.250” 1.0000-14 0.9375-16 1.188” C32-125 KF CU125B99 KG CU125B98 KH CU125B98 





2.500” 2.1095-11.5 1.8750-16 2.450” C32-250 KF CU250B99 KG CU250B98 KH CU250B98 

Cu150B99 

51 


PuMP CoMPonEntS

couplings 

52 

API Lower Pull tube Couplings 


Pump Bore upper Box Lower Box o/dia API number Steel Brass Stainless 

1.250” 0.9375-16 1.2500-14 1.440” C33-125-15 KF CU125X99 KG CU125X98 KH CU125X98 

1.250” 0.9375-16 1.4704-14 1.750” C33-125 KF CU125C99 KG CU125C98 KH CU125C98 

1.500” 1.1250-16 1.4704-14 1.750” C33-150-20 KF CU150C99 KG CU150C98 KH CU150C98 

1.500” 1.1250-16 1.8024-14 2.200” C33-150-25 KF CU150X99 KG CU150X98 KH CU150X98 



2.250” 1.8750-16 2.1095-11.5 2.700” C33-225 KF CU225C99 KG CU225C98 KH CU225C98 

Cu150C99

API tubing Couplings 


tubing Size EuE thread Reference o/dia API number Steel Brass Stainless 

1.900” 1.900-10 2.110” C34-15 KF CU015D99 KG CU015D98 KH CU015D98 

2 3/8” 2.375-8 3.062” C34-20 KF CU020D99 KG CU020D98 KH CU020D98 




Cu025d99 

53 


PuMP CoMPonEntS

couplings 

54 

API Barrel Couplings 


tubing Size EuE thread Reference Barrel thread o/dia API number Steel Brass Stainless 

2 3/8” 2.375-8 2.2380-11.5 3.000” C35-20 KF CU020E99 KG CU020E98 KH CU020E98 




Cu020E99

API Lower Soft Packed Barrel Couplings 



2 3/8” 2.375-8 178-11.5 3.000” C36-20 KF CU020F99 KG CU020F98 KH CU020F98 



Cu025F99 

55 


PuMP CoMPonEntS

couplings 

56 

API Soft Packed Barrel Couplings 



2 3/8” 2.375-8 178-11.5 3.000” C37-20 KF CU020G99 KG CU020G98 KH CU020G98 



Cu025G99


PuMP CoMPonEntS

guides 

tubing Size 

58 

Valve Rod 

o/dia 

API Valve Rod Guides 

upper Fishneck 

o/dia 

Lower Fishneck 

o/dia 

Box thread API number Steel a 



1.900” 11/16” 1.250” 1.125” 1.2500-14 G11-15 KA GU015A60 KG GU015A98 KH GU015A98 

2 3/8” 11/16” 1.500” 1.375” 1.4704-14 G11-20 KA GU020A60 KG GU020A98 KH GU020A98 

2 7/8” 7/8” 1.625” 1.500” 1.8024-14 G11-25 KA GU025A60 KG GU025A98 KH GU025A98 

3 1/2” 1 1/16” 1.625” 1.500” 2.1095-11.5 G11-30 KA GU030A60 KG GU030A98 KH GU030A98 

a Steel valve rod guides have an induction hardened neck and clutch 

Gu020A60


PuMP CoMPonEntS

seating nipples 

60 

API Cup type (Insert Pump) Seating nipples 


tubing Size EuE thread Reference Inside diameter (+0.010/-0.000”) API number Steel Stainless 

1.900” 1.900-10 1.460” N11-15 KF SN015A99* KH SN015A98* 

2 3/8” 2.375-8 1.780” N11-20 KF SN020A99* KH SN020A98* 

2 7/8” 2.875-8 2.280” N11-25 KF SN025A99* KH SN025A98* 

3 1/2” 3.500-8 2.780” N11-30 KF SN030A99* KH SN030A98* 

* Seating Nipple length to be specified in whole inches (Standard seating nipple length is 12 inch, however 8 inch, 18 inch and 36 inch are also available). 

Example: 12” long, 2 7/8” tubing size, steel cup type (insert pump) seating nipple = KF SN025A99012 

Sn025A99

API Bottom Mechanical Seating nipples 


tubing Size EuE thread Reference Line Pipe thread API number Steel Stainless 

1.900” 1.900-10 1” N12-15 KF SN015B99 KH SN015B98 

2 3/8” 2.375-8 1 1/2” N12-20 KF SN020B99 KH SN020B98 

2 7/8” 2.875-8 2” N12-25 KF SN025B99 KH SN025B98 

3 1/2” 3.500-8 2 1/2” N12-30 KF SN030B99 KH SN030B98 

4 1/2” 4.500-8 3” N12-40 KF SN040B99 KH SN040B98 

Sn025B99 

61 


PuMP CoMPonEntS

seating nipples 

62 

API Cup type (tubing Pump) Seating nipples 

tubing Size EuE thread Reference 

Line Pipe 

thread 

Inside diameter 

(+0.010/-0.000”) 


API number Steel Stainless 

2 3/8” 2.375-8 1 1/2” 1.710” N13-20 KF SN020C99 KH SN020C98 

2 7/8” 2.875-8 2” 2.210” N13-25 KF SN025C99 KH SN025C98 

3 1/2” 3.500-8 2” 2.710” N13-30 KF SN030C99 KH SN030C98 

Sn025C99

API top Mechanical Seating nipples 

tubing Size EuE thread Reference o/dia 

Seal Ring Inside diameter 

(+0.010/-0.000”) 

API Assembly 

number 

Material and Assembly number 

Steel Stainless 

2 3/8” 2.375-8 3.000” 1.780” N12-20 SN020D99 SN020D98 

2 7/8” 2.875-8 3.625” 2.280” N12-25 SN025D99 SN025D98 

3 1/2” 3.500-8 4.500” 2.780” N12-30 SN030D99 SN030D98 

Item 

number 

Component Parts 


2 3/8” 2 7/8” 3 1/2” 

description Quantity Sn020d99 Sn020d98 Sn025d99 Sn025d98 Sn030d99 Sn030d98 

1 Upper Collar 1 KF SN020X99 KH SN020X98 KF SN025X99 KH SN025X98 KF SN030X99 KH SN030X98 

2 Seal Ring (Hardened Stainless Steel) 1 KC SN020Y30 KC SN020Y30 KC SN025Y30 KC SN025Y30 KC SN030Y30 KC SN030Y30 

3 Lower Shell 1 KF SN020Z99 KH SN020Z98 KF SN025Z99 KH SN025Z98 KF SN030Z99 KH SN030Z98 

Sn025d99 

63 


PuMP CoMPonEntS

nipple extensions 

64 

API upper nipple Extensions 


tubing Size EuE thread Reference Inside diameter API number Steel Stainless 

2 3/8” 2.375-8 2.000” N21-20 KA NE020A99* KH NE020A98* 

2 7/8” 2.875-8 2.450” N21-25 KA NE025A99* KH NE025A98* 

3 1/2” 3.500-8 2.950” N21-30 KA NE030A99* KH NE030A98* 

4 1/2” 4.500-8 3.920” N21-40 KA NE040A99* KH NE040A98* 

* Extension length to be specified in whole inches (Standard extension lengths are 12 inches to 48 inches in 12 inch increments). 

Example: 24” long, 2 7/8” tubing size, steel upper extension nipple = KA NE025A99024 

nE025A99

API Lower nipple Extensions 


tubing Size EuE thread Reference Inside diameter API number Steel Stainless 

2 3/8” 2.375-8 2.000” N22-20 KA NE020B99* KH NE020B98* 

2 7/8” 2.875-8 2.450” N22-25 KA NE025B99* KH NE025B98* 

3 1/2” 3.500-8 2.950” N22-30 KA NE030B99* KH NE030B98* 

4 1/2” 4.500-8 3.920” N22-40 KA NE040B99* KH NE040B98* 

* Extension length to be specified in whole inches (Standard extension lengths are 12 inches to 48 inches in 12 inch increments). 

Example: 24” long, 2 7/8” tubing size, steel lower extension nipple = KA NE025B99024 

nE025B99 

65 


PuMP CoMPonEntS

plugs 

66 

API Pull Plugs 

Pump Bore Pin thread Inside diameter o/dia API number Steel 


Alloy + Stellite 

Wear Ring 


1.250” 1.3330-16 1.000” 1.500” P11-125-15 KF PG125A99 KE PG125A80 KG PG125A98 KH PG125A98 

1.250” 1.5730-16 1.000” 1.750” P11-125 KF PG125X99 KE PG125X80 KG PG125X98 KH PG125X98 

1.500” 1.5730-16 1.188” 1.750” P11-150-20 KF PG150X99 KE PG150X80 KG PG150X98 KH PG150X98 

1.500” 2.0870-16 1.188” 2.250” P11-150-25 KF PG150Y99 KE PG150Y80 KG PG150Y98 KH PG150Y98 




PG150X99

API Seat Plugs 


Pump Bore Pin thread o/dia API number Steel Brass Stainless 

1.0625” 0.8750-14 1.000” P12-106 KF PG106B99 KG PG106B98 KH PG106B98 






2.500” 2.1095-11.5 2.438” P12-250 KF PG250B99 KG PG250B98 KH PG250B98 

PG150B99 

67 


PuMP CoMPonEntS

plungers 

68 

API one Piece Pin Plungers 


Pump Bore thread Reference API number Spray Metal Chrome 

1.0625” 0.8750-14 P21-106 KL PN106A70*# KL PN106A11*# 

1.250” 1.0000-14 P21-125 KL PN125A70*# KL PN125A11*# 

1.500” 1.2500-14 P21-150 KL PN150A70*# KL PN150A11*# 

1.750” 1.4704-14 P21-175 KL PN175A70*# KL PN175A11*# 

2.000” 1.5604-14 P21-200 KL PN200A70*# KL PN200A11*# 

2.250” 1.8024-14 P21-225 KL PN225A70*# KL PN225A11*# 

2.500” 2.1095-11.5 P21-250 KL PN250A70*# KL PN250A11*# 

2.750” 2.1095-11.5 P21-275 KL PN275A70*# KL PN275A11*# 

3.750” 3.1715-11.5 P21-375 KL PN375A70*# KL PN375A11*# 

API one Piece Grooved Pin Plungers 


Pump Bore thread Reference API number Spray Metal Chrome 

1.0625” 0.8750-14 P21-106 KL PN106E70*# KL PN106E11*# 

1.250” 1.0000-14 P21-125 KL PN125E70*# KL PN125E11*# 

1.500” 1.2500-14 P21-150 KL PN150E70*# KL PN150E11*# 

1.750” 1.4704-14 P21-175 KL PN175E70*# KL PN175E11*# 

2.000” 1.5604-14 P21-200 KL PN200E70*# KL PN200E11*# 

2.250” 1.8024-14 P21-225 KL PN225E70*# KL PN225E11*# 

2.500” 2.1095-11.5 P21-250 KL PN250E70*# KL PN250E11*# 

2.750” 2.1095-11.5 P21-275 KL PN275E70*# KL PN275E11*# 

3.750” 3.1715-11.5 P21-375 KL PN375E70*# KL PN375E11*# 

API Assembled Pin Plungers 

Pump Bore thread Reference API number 


Spray Metal + nCA 

(Monel) Ends 

1.250” 1.0000-14 P22-125 PN125B70*# 

1.500” 1.2500-14 P22-150 PN150B70*# 

1.750” 1.4704-14 P22-175 PN175B70*# 

2.000” 1.5604-14 P22-200 PN200B70*# 

2.250” 1.8024-14 P22-225 PN225B70*# 

2.500” 2.1095-11.5 P22-250 PN250B70*# 

2.750” 2.1095-11.5 P22-275 PN275B70*# 

* Plunger length to be specified in whole inches (API Standard plunger lengths are 2 feet to 8 feet in 1 foot increments. 060 for 60 inches). 

# Clearance (fit) to be specified in thousandths of an inch (D for a Pump Bore -0.003 inches). 

Example: 5 foot long (60 inches), 1 1/2” pump bore, one piece pin plunger with spray metal, -0.003” fit = KL PN150A70060D. 

Select appropriate plunger clearance (fit) 

using table below 

Plunger diameter 

Coding Letter 

(+0.0000/-0.0005”) 

B Pump Bore - 0.001" 

C Pump Bore - 0.002" 

D Pump Bore - 0.003" 

E Pump Bore - 0.004" 

F Pump Bore - 0.005" 

G Pump Bore - 0.006" 

H Pump Bore - 0.007" 

J Pump Bore - 0.008" 

K Pump Bore - 0.009" 

L Pump Bore - 0.010"

API one Piece 

Pin Plungers 

API one Piece 

Grooved Pin Plungers 

API Assembled 

Pin Plungers 

Pn150A70 Pn150E70 

Pn125B70 

69 


PuMP CoMPonEntS

plungers 

API Soft Packed (Pressure Actuated) Plungers 

70 

Assembly Part number 

Pump Bore thread Reference API number 1 ft (20 ring) 2 ft (40 ring) 3 ft (60 ring) 4 ft (80 ring) 

1.250” 1.0000-14 P24-125 PN125H70012* PN125H70024* PN125H70036* PN125H70048* 





2.500” 2.1095-11.5 P24-250 PN250H70012* PN250H70024* PN250H70036* PN250H70048* 

2.750” 2.1095-11.5 P24-275 PN275H70012* PN275H70024* PN275H70036* PN275H70048* 


Actual Plunger Length: 15" 27" 39" 51" 

Component Part number 

Pump Bore thread Reference API number 1 ft (20 ring) 2 ft (40 ring) 3 ft (60 ring) 4 ft (80 ring) 

1.250” 

1.500” 

1.7813” 

2.000” 

2.250” 

2.500” 

2.750” 

1 Plunger Body (Spray Metal) KL PN125F70012* KL PN125F70024* KL PN125F70036* KL PN125F70048* 

2 Plunger Ring (Nylon) KJ PN125G98 KJ PN125G98 KJ PN125G98 KJ PN125G98 













Select appropriate plunger clearance (fit) using table below 

Coding Letter 

Actual Plunger Length: 15" 27" 39" 51" 

Plunger diameter 

(+0.0000/-0.0005”) 

B Pump Bore - 0.001" 

C Pump Bore - 0.002" 

D Pump Bore - 0.003" 

E Pump Bore - 0.004" 

F Pump Bore - 0.005" 

G Pump Bore - 0.006" 

H Pump Bore - 0.007" 

J Pump Bore - 0.008" 

K Pump Bore - 0.009" 

L Pump Bore - 0.010" 

* Clearance (fit) to be specified in thousandths of an inch (D for a Pump Bore -0.003 inches). 

Example: 2 foot long (40 Ring), 1 1/2” pump bore, soft packed (pressure actuated) plunger with 

spray metal, -0.003” fit = PN150H70024D

API Soft Packed (Pressure Actuated) Plungers Components 

Pn150G98 

Pn150F70 

71 


PuMP CoMPonEntS

pullers 

72 

API tap type Standing Valve Puller Assemblies 

Pump Bore upper Pin thread Lower Pin o/dia 

API Assembly 

number 


Steel Brass Stainless 

1.750” 1.4704-14 0.750-10 1.688” P31-175 PU175E99 PU175E97 PU175E98 

2.250” 1.8024-14 0.750-10 2.188” P31-225 PU225E99 PU225E97 PU225E98 

2.750” 2.1095-11.5 0.750-10 2.625” P31-275 PU275E99 PU275E97 PU275E98 

3.750” 3.1715-11.5 0.750-10 3.650” P31-375 PU375E99 PU375E97 PU375E98 


Component Part numbers 

Pump Bore Item number description Quantity Steel Brass Stainless 

1.750” 

2.250” 

2.750” 

3.750” 

1 Body 1 KE PU175A99 KG PU175A98 KH PU175A98 

2 Housing 1 KE PU225C99 KG PU225C98 KH PU225C98 

3 Spring (Stainless Steel) 1 PU225B99 PU225B99 PU225B99 

4 Tap (Nitrided Alloy Steel) 1 KE PU225D30 KE PU225D30 KE PU225D30 













5 Adaptor Bushing 1 KF BU040D99 KG BU040D98 KH BU040D98 

All springs are stainless steel, all taps are nitrided alloy steel.

API tap type Standing Valve Puller Assemblies Components 

Pu225A99 

Pu225B99 

Pu225d30 

Pu225C99 

73 


PuMP CoMPonEntS

valve rods 

nominal Barrel Length* 

Minus nominal 

Plunger Length 

74 

API Valve Rods 

Valve Rod Length in Whole Inches 


tubing Size Modified Line Pipe Thread o/dia API number Steel Steel + Spray Metal 

2 3/8” 3/8” 11/16” R11-20 KF RV020A99* KF RV020A70* 

2 7/8” 1/2” 7/8” R11-25 KF RV025A99* KF RV025A70* 

3 1/2” 3/4” 1 1/16” R11-30 KF RV030A99* KF RV030A70* 

* Valve Rod length in whole inches (see table below for valve rod length selection) 

For Pumps Installed in 1.900”, 2 3/8” and 2 7/8” tubing For Pumps Installed in 3 1/2” tubing 

top Anchor Bottom Anchor top Anchor Bottom Anchor 

1 013 007 012 006 

2 025 019 024 018 

3 037 031 036 030 

4 049 043 048 042 

5 061 055 060 054 

6 073 067 072 066 

7 085 079 084 078 

8 097 091 096 090 

9 109 103 108 102 

10 121 115 120 114 

11 133 127 132 126 

12 145 139 144 138 

13 157 151 156 150 

14 169 163 168 162 

15 181 175 180 174 

16 193 187 192 186 

17 205 199 204 198 

18 217 211 216 210 

19 229 223 228 222 

20 241 235 240 234 

21 253 247 252 246 

22 265 259 264 258 

23 277 271 276 270 

24 289 283 288 282 

25 301 295 300 294 

26 313 307 312 306 

27 325 319 324 318 

28 337 331 336 330 

29 349 343 348 342 

30 361 355 360 354 

*Including any extensions on heavy wall (RH) Barrels. 

Example: 7/8” diameter, steel valve rod, For use in 25-150 RHAC 16-6-2-2 = KF RV025A99169

API Valve Rods 

RV020A99 

75 


PuMP CoMPonEntS

seating assemblies - friction 

76 

API top Cup Seating Assemblies 


tubing Size upper Pin thread Lower Pin thread o/dia Steel Brass Stainless 

2 3/8” 1.4704-14 1.5730-16 1.875” SC020K99 SC020K97 SC020K98 

2 7/8” 1.8024-14 2.0870-16 2.340” SC025K99 SC025K97 SC025K98 

3 1/2” 2.1095-11.5 2.5730-16 2.840” SC030K99 SC030K97 SC030K98 



tubing Size Item number description API number Quantity Steel Brass Stainless 

2 3/8” 

2 7/8” 

3 1/2” 

1 Select material prefix, see below 

Cup Material Prefix KJ = Nylon (Hard) 

KK = Composite (Hard) 

1 Mandrel, Cup (Type HR) S11-20 1 KF SC020A99 KG SC020A98 KH SC020A98 

2 Seating Cup (Type HR) 1 S12-20 3 CS178H117A CS178H117A CS178H117A 

3 Seating Cup Ring (Type HR) S13-20 2 KF SC020C99 KG SC020C98 KH SC020C98 

4 Seating Cup Nut (Type HR) S14-20 1 KF SC020D99 KG SC020D98 KH SC020D98 

5 Seating Cup Bushing (Type HR) S15-20 1 KF SC020E99 KG SC020E98 KH SC020E98 


2 Seating Cup (Type HR) 1 S12-25 3 CS225L156A CS225L156A CS225L156A 



5 Seating Cup Bushing (Type HR) S15-25 1 KF SC025E99 KG SC025E98 KH SC025E98 





5 Seating Cup Bushing (Type HR) S15-30 1 KF SC030E99 KG SC030E98 KH SC030E98

API top Cup Seating Assembly 

SC025K99 

77 


PuMP CoMPonEntS


78 

API Bottom Cup Seating Assemblies 


tubing Size upper Pin thread Lower Line Pipe Box o/dia Steel Brass Stainless 

1.900” 2 1.2500-14 3/4” 1.510” SC015Z99 SC015Z97 SC015Z98 

2 3/8” 1.4704-14 1” 1.875” SC020L99 SC020L97 SC020L98 

2 7/8” 1.8024-14 1 1/4” 2.340” SC025L99 SC025L97 SC025L98 

3 1/2” 2.1095-11.5 1 1/2” 2.840” SC030L99 SC030L97 SC030L98 




1.900” 

2 3/8” 

2 7/8” 

3 1/2” 

2 1.900” Hold down is Type-O configuration 




1 Mandrel, Cup (Type O) S31-15 1 KF SC015M99 KG SC015M98 KH SC015M98 

2 Seating Cup (Type O) 3 S32-15 3 CS150X118B CS150X118B CS150X118B 

3 Seating Cup Ring (Type O) S33-15 2 KF SC015P99 KG SC015P98 KH SC015P98 

4 Seating Cup Nut (Type O) S34-15 1 KF SC015Q99 KG SC015Q98 KH SC015Q98 

5 Seating Cup Coupling (Type HR) S16-15 1 KF SC015F99 KG SC015F98 KH SC015F98 


2 Seating Cup (Type HR) 3 S12-20 3 CS178H117A CS178H117A CS178H117A 













5 Seating Cup Coupling (Type HR) S16-30 1 KF SC030F99 KG SC030F98 KH SC030F98

API Bottom Cup Seating Assembly 

SC025L99 

79 


PuMP CoMPonEntS


API 2 Cup Seating Assemblies - tubing Pumps 

80 


tubing Size upper Pin thread Lower Pin Pipe Box o/dia Steel Brass Stainless 

2 3/8” 1.4704-14 1” 1.687” SC020V99 SC020V97 SC020V98 

2 7/8” 1.8024-14 1 1/4” 2.187” SC025V99 SC025V97 SC025V98 

3 1/2” 2.1095-11.5 1 1/2” 2.687” SC030V99 SC030V97 SC030V98 




2 3/8” 

2 7/8” 

3 1/2” 




1 Mandrel, Cup (Type HR - Tubing) S17-20 1 KF SC020G99 KG SC020G98 KH SC020G98 

2 Seating Cup (Type HR - Tubing) 1 S18-20 2 CS171H117A CS171H117A CS171H117A 













5 Seating Cup Coupling (Type HR) S16-30 1 KF SC030F99 KG SC030F98 KH SC030F98

API 2 Cup Seating Assembly - tubing Pumps 

Cage and valve shown for reference only - not included with 

assembly. See pages 28 and 29 for details of these items. 

81 


PuMP CoMPonEntS

seating assemblies - mechanical 

82 

API top Mechanical Seating Assemblies 


tubing Size upper Pin thread Lower Pin thread API number Steel Brass Stainless 

2 3/8” 1.4704-14 1.5730-16 S21-20 SM020F99 SM020F97 SM020F98 

2 7/8” 1.8024-14 2.0870-16 S21-25 SM025F99 SM025F97 SM025F98 

3 1/2” 2.1095-11.5 2.5730-16 S21-30 SM030F99 SM030F97 SM030F98 



tubing Size Item number description Quantity Steel Brass Stainless 

2 3/8” 

2 7/8” 

3 1/2” 

1 Seating Ring (Hardened Stainless Steel) 1 KC SM020B30 KC SM020B30 KC SM020B30 

2 Seating Mandrel 1 KF SM020A99 KG SM020A98 KH SM020A98 

3 Lock (Nitrided Alloy Steel) 1 KE SM020C32 KE SM020C32 KE SM020C32 

4 Bushing 1 KF SM020D99 KG SM020D98 KH SM020D98 









All seating rings are hardened stainless steel, all locks are nitrided alloy steel.

API top Mechanical Seating Assembly 

SM025F99 

83 


PuMP CoMPonEntS

seating assemblies - mechanical 

84 

API Bottom Mechanical Seating Assemblies 


tubing Size upper Pin thread Lower Pin thread o/dia Steel Brass Stainless 

1.900” 1.2500-14 S22-15 1.475” SM015K99 SM015K97 SM015K98 

2 3/8” 1.4704-14 S22-20 1.688” SM020K99 SM020K97 SM020K98 

2 7/8” 1.8024-14 S22-25 2.188” SM025K99 SM025K97 SM025K98 

3 1/2” 2.1095-11.5 S22-30 2.688” SM030K99 SM030K97 SM030K98 

4 1/2” 3.1715-11.5 S22-40 3.656” SM040K99 SM040K97 SM040K98 



tubing Size Item number description Quantity Steel Brass Stainless 

1.900” 

2 3/8” 

2 7/8” 

3 1/2” 

4 1/2” 

1 Bushing 1 KF SM015G99 KG SM015G98 KH SM015G98 

2 Seating Ring (Brass) 1 KG SM015H98 KG SM015H98 KG SM015H98 

3 Lock (Nitrided Alloy Steel) 1 KE SM015J32 KE SM015J32 KE SM015J32 













All seating rings are brass, all locks are nitrided alloy steel.

API Bottom Mechanical Seating Assembly 

SM025K99 

85 


PuMP CoMPonEntS

pull tubes 

86 

API Pull tubes 


Pump Bore Pin thread Reference o/dia API number Steel Brass 

1.250” 0.9375-16 15/16” T11-125 KA PT125A99* KG PT125A98* 

1.500” 1.1250-16 1 1/8” T11-150 KA PT150A99* KG PT150A98* 

1.750” 1.3125-16 1 5/16” T11-175 KA PT175A99* KG PT175A98* 

2.000” 1.5000-16 1 1/2” T11-200 KA PT200A99* KG PT200A98* 

2.250” 1.8750-16 1 7/8” T11-225 KA PT225A99* 1 KG PT225A98* 1 

nominal Barrel Length 

Minus nominal Plunger 

Length 

* Pull Tube length in whole inches (see table above for pull tube lengths) 

1 This size is also used for 2 1/2” bore pumps 

Example: 1 1/2” pump bore, steel pull tube, For use in 20-150 RWTC 16-6 = KA PT150A99110 

Pull tube Length in Whole Inches 

For 1 1/4” Bore Pumps For 1 1/2”, 1 3/4” and 2” Bore Pumps For 2 1/4” and 2 1/2” Bore Pumps 

1 - - - 

2 015 014 012 

3 027 026 024 

4 039 038 036 

5 051 050 048 

6 063 062 060 

7 075 074 072 

8 087 086 084 

9 099 098 096 

10 111 110 108 

11 123 122 120 

12 135 134 132 

13 147 146 144 

14 159 158 156 

15 171 170 168 

16 183 182 180 

17 195 194 192 

18 207 206 204 

19 219 218 216 

20 231 230 228 

21 243 242 240 

22 255 254 252 

23 267 266 264 

24 279 278 276 

25 291 290 288 

26 303 302 300 

27 315 314 312 

28 327 326 324 

29 339 338 336 

30 351 350 348

API Pull tube 

KA Pt150A99110 

87 


PuMP CoMPonEntS

valves 

88 

API Ball & Seat Valves 

Pump Bore Ball diameter API diameter 

106 

125 

150 

175 

200 

225 

250/275 

375 

* Select Seat and Ball material using table below 

Part number 

5/8” V11-106 VA106A98* 

9/16” - VA106B98* 

3/4” V11-125 VA125A98* 

11/16” - VA125B98* 

15/16” V11-150 VA150A98* 

7/8” - VA150B98* 

1 1/8” V11-175 VA175A98* 

1” - VA175B98* 

1 1/4” V11-200 VA200A98* 

1 1/8” - VA200B98* 

1 3/8” V11-225 VA225A98* 

1 1/4” - VA225B98* 

1 11/16” V11-250 VA250A98* 

1 1/2” - VA250B98* 

2 1/4” V11-375 VA375A98* 

2” - VA375B98* 

Example: 1 1/2” pump bore, 15/16” ball diameter, tungsten carbide seat, titanium carbide ball = VA150A9846 

1st Coding Letter Seat Material 2nd Coding Letter Ball Material 

1 API spec A1 : Stainless Steel 1 API spec A1 : Stainless Steel 

2 API spec B1 : Cobalt Alloy, Cast 2 API spec B1 : Cobalt Alloy, Cast 

4 API spec C1 : Tungsten Carbide 4 API spec C1 : Tungsten Carbide 

5 API spec C2 : Nickel Carbide 5 API spec C2 : Nickel Carbide 

6 API spec C3 : Titanium Carbide 6 API spec C3 : Titanium Carbide 

7 Silicon Nitride 7 Silicon Nitride 

VA150A98 VA175A98 VA225A98


PuMP CoMPonEntS

Houston office 

8708 W. Little York, Suite 100 

Houston, TX 77040 

Phone: (281) 854-0300 

Fax: (281) 854-0301 

www.nov.com/ArtificialLift 

MonofloALS@nov.com 

National Oilwell Varco has produced this catalog for general information only, and it is not intended 

for design purposes. Although every effort has been made to maintain the accuracy and reliability 

of its contents, National Oilwell Varco in no way assumes responsibility for liability for any loss, 

damage or injury resulting from the use of information and data herein. All applications for the 

material described are at the user’s risk and are the user’s responsibility. 

All brands listed are trademarks of National Oilwell Varco.

Rod Pumps and Components - Production Solutions

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