HOUTTUIN B.V. - Filter

SERIES 215.10
PRODUCTS
LUBE OILS
HYDRAULIC OILS
CLEAN FUEL OILS
LABELLING
LUBE OIL PUMPS
HYDRAULIC SYSTEMS
FUEL OIL TRANSFER PUMPS
MEMBER OF THE COLFAX GROUP
SELF-PRIMING SUBMERGIBLE SCREW PUMP FOR LUBRICATING LIQUIDS
HOUTTUIN B.V.

SERIES 215.10
AVAILABLE MATERIALS
GENERAL INFORMATION
Principle
The Houttuin double entry screw pumps
series 215 are rotating self-priming positive
displacement pumps. The pump is constructed
for submergible application and has
therefore a very good NPSH-value.
Two inter-meshing screws rotating in a pump
casing ensure high pumping efficiency with
constant axial flow and unequalled suction
power.
Construction
The spindles are supported and axially held in
position by ball bearings. The transmission of
torque from the driven spindle to the idler
spindle is effected by product lubricated
timing gears in an attached gearbox. The ball
bearings and timing gears maintain a small
clearance between the screws, thus preventing
metal to metal contact.
Shaft sealing
Product lubricated single unbalanced
mechanical seal.
Overload protection
For protection against overload a built-on
spring loaded relief valve can be supplied.
Applications
For pumping lubricating oils, hydraulic oils
or other lubricating liquids which do not
contain abrasive substances nor chemically
attack the pump materials.
As lub oil pumps in ship and offshore engineerings,
as filling pumps in tank farms and
in hydraulic systems.
Products
- Lubricating oils
- Hydraulic oils
- Clean fuel oils
FOR PUMP AND MECHANICAL SEAL:
Labelling
- Main lub oil pumps
- Auxiliary lub oil pumps
- Hydraulic systems
- Fuel oil transfer systems
Performance data
Capacity Q up to 490 m 3
/h
Viscosity range
Temperature of
V 20 to 760 cSt
pumped liquid t up to 80 o
C
Inlet pressure not applicable
Outlet pressure
Difference
pd up to 10 bar
pressure ∆p up to 10 bar
Speed n up to 2900 rpm
Flanges according to DIN or ANSI
Pump Mechanical seal according to DIN 24960 / API
Screw shafts Casing and Covers Seal faces Springs ‘O’ -rings
- Carbon Steel - Cast Iron - Chrome Steel - Stainless - Viton
- Nodular Cast Iron against Steel
Cast Iron - Carbon (Type 300)
1

SERIES 215.10
m 3 /h
m 3 /h
PERFORMANCE GRAPHS
0
440
14.5 29 43.5 58 72.5
n=950
87 101.5 116 130.5 145
1936
420
1848
400
380
360
340
320
300
280
260
240
220
200
180
160
140
120
100
80
0 1 2 3 4 5 6 7 8 9 10
500
450
400
350
300
250
200
150
100
∆p PSI
210
180
165
150
0 14.5 29 43.5 58 72.5 87 101.5 116 130.5 145
n=1150
210
180
165
150
0 1 2 3 4 5 6 7 8 9 10
Flow rate/pressure at minimum and maximum viscosity according to pump size.
For exact performance data dependent of viscosity and rpm please refer to the individual
characteristics per pump size.
1760
1672
1584
1496
1408
1320
1232
1144
1056
968
880
792
704
616
528
440
2420
2200
1980
1760
1540
1320
1100
880
660
600
550
500
450
400
350
300
250
200
150
750
700
650
600
550
500
450
400
350
300
250
200
∆p PSI
210
180
165
150
0 1 2 3 4 5 6 7 8 9 10
2640
2420
2200
1980
1760
1540
1320
1100
150
660
0 1 2 3 4 5 6 7 8 9 10
∆p bar ∆p bar
0
650
14.5 29 43.5 58 72.5
n=1450
87 101.5 116 130.5 145
2860 US gpm
0
800
14.5 29 43.5 58 72.5
n=1750
87 101.5 116 130.5 145
3520 US gpm
210
180
165
150
880
660
3300
3080
2860
2640
2420
2200
1980
1760
1540
1320
1100
880
2

SERIES 215.10
CONSTRUCTION
Drive by commercial standard motors,
construction V1, all types of enclosure
possible.
Motor bracket for direct mounting
on the tanktop.
Single unbalanced mechanical seal
lubricated by the liquid pumped.
For overload protection a direct
mounted pressure relief valve is optional.
The length of the intermediate pipe
is on request.
Safe lubricating/cooling of ball bearing,
timing gears by internal circulation of
liquid pumped.
Safe transmission of torque through
the hardened and ground timing gears
lubricated by the liquid pumped.
Amply dimensioned and maintenance
free ball bearings lubricated by the
liquid pumped, which additionally serve
for the axial thrust of the spindles.
Axial forced balanced through double
entry spindles.
The special profile of the spindle
flanks results in continuously and
nearly pulsation-free pumping,
high efficiency, good NPSH-values
and constant pressure course.
Rigid spindles of solid material therefore
contact-free running and compared with
multi-part spindles no crevice corrosion.
Strainer as an integrated part of the pump.
3

SERIES 215.10
DIMENSIONS
Sense of rotation:
clockwise seen from
drive side
Discharge flange
Bottom view
connectionflange
PUMP
SIZE
FLANGES PN16 DIN 2533 PUMP FOOT
A B C D E a b c e s a1
150 250 405 355 12x26 55 850 700 40 780 12x27 505
165 250 405 355 12x26 55 850 700 40 780 12x27 540
180 250 405 355 12x26 55 850 700 40 780 12x27 690
210 350 520 470 16x26 73.5 990 850 45 920 12x27 725
PUMP PUMP DIMENSIONS RELIEF
SIZE
VALVE SIZE
g i j k o p q r L
150 500 405 575 32 250 850 405 200 on request 100
165 500 405 575 32 250 870 405 200 on request 100
180 500 405 575 32 250 880 405 200 on request 100
210 600 515 880 36 300 1010 580 300 on request 160
dimensions in mm, dimensions are subject to alternations.
4

SERIES 215.10
STANDARD PUMPS
NON-STANDARD PUMPS
ENGINEERED PUMPS
HOUTTUIN B.V.
Sophialaan 4, 3542 AR Utrecht
The Netherlands
P.O. Box 76, 3500 AB Utrecht
The Netherlands
Phone 31 - (0)30 - 2484611
Telefax 31 - (0)30 - 2411845
Telex 47280
Internet http://www.allweiler.de
MEMBER OF THE COLFAX GROUP
PERFORMANCE DIAGRAMS TOTAL PUMP PROGRAM*)
*) The diagrams show the performance range of the different pump series in our pump program and are for information only.
With Internal Bearings
for lubricating liquids
viscosity range : 20 - 760 cSt
: 98 - 3500 SSU
With External Bearings
for non-lubricating liquids
viscosity range : 0,6 - 1500 cSt
: 32 - 7000 SSU
With Internal and
External Bearings
for lubricating and
non-lubricating liquids
viscosity range : 0,6 - 100.000 cSt
: 32 - 466.000 SSU
With Internal and
External Bearings
for lubricating and
non-lubricating liquids
viscosity range : 0,6 - 100.000 cSt
: 32 - 466.000 SSU
HOUTTUIN B.V.
04.03.215.10 E 5