Long Coupled End Suction Pumps Series 4030 - Tomlinson Hall

Series 4030
Long Coupled End Suction Pumps
LEAFLET NO: K4.110
DATE: March 1998
SUPERSEDES: K3.1
DATE: Sept. 1995

SERIES SERIES 4030
ARMSTRONG PUMPS - HALLMARK OF QUALITY
TRADITIONAL FEATURES:
❑ Back Pull Out Design
❑ One Piece Baseplate
❑ Armstrong - Manufacturer of pumps since 1934
❑ Base mounted pump designs continuously updated
❑ Traditional features combined with cutting edge concepts
❑ Base Supported Radially Split Casing
❑ Flexible Coupling, with Guard
❑ Drain and Gauge Connections
❑ Cast Iron Housing, Bronze Fitted Construction
❑ All Iron and Ductile Iron Construction available
❑ Designed, Manufactured, and
Tested to Exacting Standards
CURRENT DESIGN CONCEPTS:
❑ Centerline Discharge Casing
❑ Large Flow Range
❑ DIN Flanged Casing
❑ Pre-Lubricated and Sealed Ball Bearings
❑ Confined Casing Gasket
❑ Mechanical Seal with O-Ring Mounted Seat
❑ Stainless Steel Shaft Sleeve

Pressure
BASE MOUNTED CENTRIFUGAL PUMPS
Coupling Guard
Provided on all pumping units
Drilled and Tapped connections
for Gauges and Drain
DIN flanges
Radially Split Casing provides Pull Out design
Allows removal of bearing assembly and
impeller without disturbing pipe connections
Top centerline discharge
casing, self-venting to
eliminate pump vapor lock
Gasket, non-asbestos, confined
Cast Bronze or Iron Impeller
Dynamically Balanced
Stainless Steel Shaft Sleeve
Bearing Assembly
Two anti-friction bearings,
permanently lubricated, carry design
loads with minimum maintenance
(Oil Lube on larger sizes) Base supported casing.
Eliminates need to support casing
when bearing assembly is removed
A heavy fabricated steel baseplate, rigidly constructed,
provides for proper alignment of pump and motor
Single spring Mechanical Seal
leak-proof operation throughout pump range
SERIES 4030 – SIMPLY THE BEST BASE MOUNTED PUMP
DESIGN IN TODAY’S HVAC INDUSTRY!
PRESSURE ➁ /TEMPERATURE CHART ➀ SERIES 4030
250
psig
200
psig
150
psig
100
psig
50
psig
-18°C 10°C 38°C 66°C 93°C 121°C
1724
kPa
B
A
0°F 50°F 100°F 150°F 200°F 250°F
Temperature
1380
kPa
1034
kPa
690
kPa
345
kPa
A - CAST IRON - PN16 flanges
Standard Seal
B - DUCTILE IRON - PN16 flanges to 1600 kPa
PN25 1600-2500 kPa
➀ - All values are based on clear, clean water
Values may change with other liquids.
➁ - Hydrostatic test pressure at ambient temperature
is 150% maximum working pressure.

SERIES SERIES 4030
NEED TO REDUCE SPACE REQUIREMENTS AND INSTALLATION COSTS?
Base mounted pump with Suction Vertical In-Line with Suction dualArm Vertical In-Line
Guide and Flo-Trex valve. Guide and Flo-Trex Valve. Incorporates two pumps in a casing with
Eliminates cost and space of: Eliminates cost and space of: single inlet and outlet connections. Enables
Suction: Y-Strainer All the items listed under base standby or parallel operation with only one
Long Radius Elbow mounted pump, also saves: set of piping. Casing design and port valves
Min. Straight Pipe Run Inertia Base with spring mounts allow one pump to be removed for service
Discharge: Long Radius Elbow Flexible Pipe Connectors with the second pump still operating.
Check Valve Grouting When installed with Suction Guide and
Isolating Valve Field Alignment Flo-Trex valve the dualArm represents
Throttling Valve Split Couplings available for ease the greatest Life Cycle Value in today’s
of mechanical seal replacement commercial HVAC market.
Armstrong Pumps Limited S.A. Armstrong Limited Armstrong Pumps Inc. Armstrong Darling Inc.
Peartree Road, Stanway 23 Bertrand Avenue 93 East Avenue 2200 Place Transcanadienne
Colchester, Essex Toronto, Ontario Buffalo, New York Montreal, Quebec
United Kingdom, C03 5JX Canada, M1L 2P3 U.S.A., 14120-6594 Canada, H9P 2X5
Tel.: 01206-579491 Tel.: (416) 755-2291 Tel.: (716) 693-8813 Tel.: (514) 421-2424
Fax: 01206-760532 Fax: (416) 759-9101 Fax: (716) 693-8970 Fax: (514) 421-2436
AP960
BASE MOUNTED PUMPS
TYPICAL SPECIFICATION:
1.1 CIRCULATING PUMPS
.1 Furnish and install, as indicated on the plans and specifications, Armstrong Series 4030 base mounted
centrifugal pumps.
.2 The pump shall be single, end suction type with radially split, top center-line discharge, self-venting casing.
The casing-to-cover gasket shall be confined on the atmospheric side to prevent blow-out possibility.
.3 Pump construction shall be cast iron, bronze fitted (all iron, all bronze, ductile iron) and shall be fitted with
a long-life, self lubricating, drip-tight mechanical seal, with O-ring seat retainer, designed for the specified
maximum temperature and pressure.
.4 The shaft shall be fitted with a Stainless Steel shaft sleeve and be supported by two heavy duty ball
bearings. The design shall allow Back Pull Out servicing, enabling the complete rotating assembly to be
removed without disturbing the casing piping connections.
.5 The pump shall be mounted on a rigid, single piece baseplate, with grouting hole, and connected by flexible
coupling, with guard, to a __kW, __Hz, _ph, __volts, __rpm, __enclosure squirrel cage, induction type
motor of standard (premium, __%) efficiency and suitable for direct on line/star delta starting.
.6 The housing shall be hydrostatically tested to 150% maximum working pressure.
.7 The unit shall be suitable for the conditions shown on the pump schedule.
Armstrong SG
Suction
Guide
with
Strainer
ARMSTRONG ARMSTRONGER ARMSTRONGEST
Armstrong FTV-S
Flo-Trex
Combination
Valve
Armstrong SG
Suction
Guide
with
Strainer
Armstrong FTV-A
Flo-Trex
Combination
Valve
Armstrong SG
Suction
Guide
with
Strainer
Our policy is one of continuous improvement and we reserve the right to alter our dimensions, designs and specifications without notice.
© S.A. Armstrong Limited, 1995,1998.
Armstrong FTV-A
Flo-Trex
Combination
Valve
Armstrong
dualArm
Vertical
in-Line
Pump