Document 11152164

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Lenntech
info@lenntech.com
www.lenntech.com
Tel. +31-15-261.09.00
Fax. +31-15-261.62.89
®
3 Frame
Plunger Pump
Stainless
Steel
Models
Nickel Aluminum
Bronze
Models
231,241,271
237,247,277
(Rails and Shaft Protector Sold Seperately)
FEATURES
l Triplex
design delivers high efficiency and a smooth, lowpulsation flow.
l Nickel
Aluminum Bronze for added compatibility in intermittent
duty sea water.
l 31
Stainless Steel for added strength and corrosion resistance with aggressive liquids and sea water.
l Installation
l
flexibility with compact direct-drive or belt-drive.
Optional FPM, EPDM, IPFE, PTFE seals and o-rings for liquid
compatibility.
COMMON SPECIFICATIONS
Bore ....................... 0.709”
(18 mm)
Inlet Pressure Range .
..............Flooded to 0 psi (Flooded to 4 bar)
CrankcaseLiquid
Maximum
Capacity
Temperature
. ................................15
. ............... 1 0°F
oz.
SPECIFICATIONS
MODELS 231 AND 237
U.S. Measure
Metric Measure
Flow .................... 2.3 gpm
(8.7 l/m)
Pressure Range .
.................100 to 1500 psi
(7 to 105 bar)
RPM.................. 1725 rpm
(1725 rpm)
Stroke . .................................................... 0.27 ”
(7 mm)
MODELS
241 AND 247
Flow . .....................................................3. gpm
Pressure Range .........................100 to 1200 psi
RPM. .................................................. 1725 rpm
Stroke ...................................................... 0.433”
MODELS
(71°C)
(.45 L)
Above 130°F call CAT PUMPS for inlet conditions and elastomer recommendations.
Inlet Ports (2) . ....................................1/2” NPTF
(1/2” NPTF)
Discharge Ports (2) . ...........................3/8” NPTF
(3/8” NPTF)
Pulley Mounting . ...............................Either Side
(Either Side)
Shaft Diameter......................................... 0. 50”
(1 .5 mm)
Weight . .................................................13.4 lbs.
( .1 kg)
Dimensions . ........................10.24 x 8.78 x 5.35”(2 0 x 223 x 13 mm)
Read all CAUTIONS and WARNINGS before commencing service or operation of any high
pressure system. The CAUTIONS and WARNINGS are included in each service manual and with
each Data sheet. CAUTIONS and WARNINGS can also be viewed online at
www.catpumps.com/cautions-warnings or can be requested directly from CAT PUMPS.
271 AND 277
Flow . .....................................................3.5 gpm
Pressure Range .........................100 to 1500 psi
RPM. .................................................. 1420 rpm
Stroke ...................................................... 0.500”
(13.2 l/m)
(7 to 105 bar)
(1420 rpm)
(12.7 mm)
ELECTRIC HORSEPOWER REQUIREMENTS
MODEL
271, 277
All High Pressure Systems require a primary pressure regulating device (i.e. regulator, unloader)
and a secondary pressure relief device (i.e. pop-off valve, relief valve). Failure to install such relief
devices could result in personal injury or damage to pump or property. CAT PUMPS does not
assume any liability or responsibility for the operation of a customer’s high pressure system.
(13. l/m)
(7 to 85 bar)
(1725 rpm)
(11 mm)
231, 237
241, 247
FLOW
U.S.
gpm
3.5
3.0
2.3
3.
PRESSURE
MOTOR PULLEY SIZE
psi
psi
psi
Using 1725 RPM Motor &
1000 1200 1500 Std. 5.0” Pump Pulley O.D.
bar
bar
bar
rpm
Pulley
l/m
70
85
105
O.D.
13.2 2.4
2.9
3.
1420
4.1
11.4 2.1
2.5
3.1
1240
3.5
8.7
1.
1.9
2.4
1725
Direct Drive
13.
2.5
3.0 N/A
1725
Direct Drive
DETERMINING
THE PUMP R.P.M.
Rated gpm
Rated rpm
=
“Desired” gpm
“Desired” rpm
DETERMINING
THE REQUIRED H.P.
gpm x psi
14 0
=
Electric Brake
H. P. Required
Motor Pulley O.D.
Pump rpm
=
Pump Pulley O.D.
Motor rpm
DETERMINING
MOTOR PULLEY SIZE
See complete Drive Packages [Inclds: Pulleys, Belts, Hubs, Key] Tech Bulletin 003.
Refer to pump Service Manua for repair procedure and additional technical information.
“Customer confidence is our greatest asset”
PARTS LIST
ITEM
231
241
271
2
5
8
10
11
15
20
25
31
32
33
37
38
40
48
49
50
51
53
64
65
69
70
71
75
88
90
95
96
97
98
99
100
106
110
116
117
125
139
143
150
154
155
157
159
164
165
166
167
168
185
186
188
250
260
265
270
277
278
283
30047
92538
27950
26536
24159
14487
48867
46946
46951
108062
828710
43211
14177
92241
44428
92542
25625
23170
48772
48773
128354
16948
45114
126259
25301
126189
43900
45697
43901
126550
43235
17399
14160
u 46204
701715
44041
44031
28597
44053
44926
u 46651
702390
46425
15847
87950
44652
44925
46652
701382
45156
17547
11685
u 46648
703308
44060
43893
44927
u 46649
703307
26089
11377
u 46647
703244
44059
26089
11377
u 46647
703244
44058
44001
44928
u 46650
703309
44057
44056
44055
46427
15847
87952
25130
30612
30651
30246
34121
34126
8215
8220
34334
PART NUMBER
237
247
MATL
277
MATL
STL
S
AL
NBR
NBR
STL R
TNM
FCM
FCM
FCM
—
ABS
NBR
—
NBR
S
STCP
NBR
AL
NBR
AL
CM
SSZZ
STCP R
NBR
STCP R
S
S
CC
STCP R
PTFE
NBR
FPM
EPDM
IPFE
SS
SS
PVDF
NBR
FPM
EPDM
SFTA
SS
S
S
SNG
FPM
HT*
SFTA
SS
NBR
FPM
EPDM
IPFE
SS
NBR
FPM
EPDM
IPFE
NBR
FPM
EPDM
IPFE
SS
NBR
FPM
EPDM
IPFE
SS
NBR
FPM
EPDM
IPFE
SS
SS
SS
SS
S
S
STCP
STZP R
—
STL
AL
AL
AL
AL
—
STL
S
AL
NBR
NBR
STL R
TNM
FCM
FCM
FCM
—
ABS
NBR
—
NBR
S
STCP
NBR
AL
NBR
AL
CM
SSZZ
STCP R
NBR
STCP R
S
S
CC
STCP R
PTFE
NBR
FPM
EPDM
IPFE
SS
SS
PVDF
NBR
FPM
EPDM
SFTA
NAB
S
S
SNG
FPM
HT*
SFTA
NAB
NBR
FPM
EPDM
IPFE
SS
NBR
FPM
EPDM
IPFE
NBR
FPM
EPDM
IPFE
SS
NBR
FPM
EPDM
IPFE
SS
NBR
FPM
EPDM
IPFE
SS
SS
SS
NAB
S
S
STCP
STZP R
—
STL
AL
AL
AL
AL
—
30047
92538
27950
26536
24159
14487
48867
46946
46951
108062
828710
43211
14177
92241
44428
92542
25625
23170
48772
48773
128354
16948
45114
126259
25301
126189
43900
45697
43901
126550
43235
17399
14160
u 46204
701715
44041
44031
28597
44053
44926
u 46651
702390
44052
15847
87950
44652
44925
46652
701382
44563
17547
11685
u 46648
703308
44060
43893
44927
u 46649
703307
26089
11377
u 46647
703244
44059
26089
11377
u 46647
703244
44058
44001
44928
u 46650
703309
44057
44056
44055
44054
15847
87952
25130
30612
30651
30246
34121
34126
8215
8220
34334
DESCRIPTION
Key (M5x5x24)
Screw, Sems HHC (M6x16)
Cover, Bearing
O-Ring, Bearing Cover - 70D
Seal, Oil
Bearing, Ball
Rod, Connecting Assy
Crankshaft, Dual End - 231, 237 (M7)
Crankshaft, Dual End - 241, 247 (M11)
Crankshaft, Dual End - 271, 277 (M12.7)
Protector, Oil Cap w/Foam Gasket
Cap, Oil Filler
O-Ring, Oil Filler Cap - 70D
Gauge, Oil Bubble w/Gasket - 80D
Gasket, Flat, Oil Gauge - 80D
Screw, Sems HHC (M6x20)
Plug, Drain (1/4”x19BSP)
O-Ring, Drain Plug - 70D
Cover, Rear [07/08] (See Tech Bulletin 104)
O-Ring, Rear Cover [07/08] (See Tech Bulletin 104)
Crankcase [07/08] (See Tech Bulletin 104)
Pin, Crosshead
Rod, Plunger
Washer, Oil (M24)
Seal, Oil - 80D
Washer, Oil Seal
Slinger, Barrier
Washer, Keyhole (M18)
Plunger (M18x43)
Stud, Plunger Retainer (M6x43)
Back-up-Ring, Plunger Retainer
O-Ring, Plunger Retainer - 80D
O-Ring, Plunger Retainer - 80D
O-Ring, Plunger Retainer - 70D
O-Ring, Plunger Retainer
Gasket, Plunger Retainer (M12.5)
Retainer, Plunger (M6)
Retainer, Seal
Seal, LPS w/SS-Spg
Seal, LPS w/SS-Spg
Seal, LPS w/SS-Spg
Seal, LPS w/SS-Spg
Manifold, Inlet
Lockwasher (M10)
Screw, HSH (M10x35)
Seal, HPS w/SS
Seal, HPS w/SS
Seal, HPS w/SS, 2-Pc w/S - support
Seal, HPS w/SS
Plug, Inlet (1/2” NPT)
O-Ring, Inlet Valve Adapter, Rear - 85D
O-Ring, Inlet Valve Adapter, Rear - 85D
O-Ring, Inlet Valve Adapter, Rear - 70D
O-Ring, Inlet Valve Adapter, Rear - 85D
Adapter, Inlet Valve
O-Ring, Inlet Valve Adapter, Front - 80D
O-Ring, Inlet Valve Adapter, Front
O-Ring, Inlet Valve Adapter, Front - 80D
O-Ring, Inlet Valve Adapter, Front - 80D
O-Ring, Discharge Valve Adapter, Rear - 80D
O-Ring, Discharge Valve Adapter, Rear - 80D
O-Ring, Discharge Valve Adapter, Rear - 80D
O-Ring, Discharge Valve Adapter, Rear - 80D
Adapter, Discharge Valve
O-Ring, Discharge Valve Adapter, Front - 80D
O-Ring, Discharge Valve Adapter, Front - 80D
O-Ring, Discharge Valve Adapter, Front - 80D
O-Ring, Discharge Valve Adapter, Front - 80D
Seat
O-Ring, Seat - 80D
O-Ring, Seat - 80D
O-Ring, Seat - 80D
O-Ring, Seat - 80D
Valve
Spring
Retainer, Spring
Manifold, Discharge
Lockwasher (M10)
Screw, HSH (M10x55)
Protector, Shaft
Rail, Angle Assy
Mount, Assy (30612,30246,25130)
Pulley & Key Assy (Inclds: 30032,30047) [Tech Bulletin 003]
Bell Housing Assy (56C, 2.0 Hp)
Bell Housing Assy (182TC-184TC, 3.0 Hp)
Flexible Coupling Assy (M16.5 to 5/8”)
Flexible Coupling Assy (M16.5 to 1-1/8”)
Kit, Oil Drain (3/8”x24”) (See Tech Bulletin 077)
QTY
1
8
2
2
2
2
3
1
1
1
1
1
1
1
1
6
1
1
1
1
1
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
1
2
2
3
3
3
3
1
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
6
6
6
6
6
6
6
6
1
4
4
1
1
1
1
1
1
1
1
1
Inlet
Models
Stainless Steel - 231, 241, 271
Nickel Aluminum Bronze - 237, 247, 277
July 2010
Discharge
290
299
300
310
350
390
391
392
—
—
231
241
271
6124
814823
30983
33609
u 33914
33915
76660
30982
31216
u 31217
76690
30696
711500
711502
701818
6575
6107
MATL
237
247
277
MATL
—
SS
NBR
FPM
EPDM*
HT
IPFE
NBR
FPM
EPDM
IPFE
STZP
—
—
SS
—
—
6124
815262
30983
33609
u 33914
33915
76660
30982
31216
u 31217
76690
30696
711500
711502
701818
6575
6107
—
NAB
NBR
FPM
EPDM*
HT
IPFE
NBR
FPM
EPDM
IPFE
STZP
—
—
SS
—
—
Liquid Gasket (3 oz.)
Head, Complete
Kit, Seal (Inclds: 97,106,125,143,154,155, 159,165)
Kit, Seal (Inclds: 97,106,125,143,154,155,159,165)
Kit, Seal (Inclds: 97,106,125,143,154,155,159,165)
Kit, Seal, Hi Temp (Inclds: 97,106,125,143,154,155,159,165)
Kit, Seal (Inclds: 97,106,125,143,154,155,159,165)
Kit, Valve (Inclds: 143,154,155,164,165,166,167,168)
Kit, Valve (Inclds: 143,154,155,164,165,166,167,168)
Kit, Valve (Inclds: 143,154,155,164,165,166,167,168)
Kit, Valve (Inclds: 143,154,155,164,165,166,167,168)
Pliers, Reverse
C.A.T. (Inlet pressure stabilizer for R.O. and boosted inlet Applications)
Adapter (2 per C.A.T.) (See Data Sheet for complete selection)
Elbow Assy used with adapter Assy 711502
Plunger Pump Service DVD
Oil, Bottle (21 oz.) ISO 68 Hydraulic
(Fill to specified crankcase capacity prior to start-up)
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
Bold print part numbers are unique to a particular pump model. Italics are optional items. uSilicone oil/grease required.
R components comply with RoHS Directive. *Review individual parts in each kit for materialcode identification.
View Tech Bulletins 002, 003, 008, 024, 033, 034, 036, 043, 047, 049, 052, 053, 067, 073, 074, 077,083 and 104 for additional information.
C.A.T. highly recommended for pressurized inlet, R.O. and Industrial applications.
MATERIAL CODES (Not Part of Part Number): ABS=ABS Plastic AL=Aluminum CC=Ceramic CM=Chrome-Moly
EPDM=Ethylene Propylene Diene Monamer FCM=Forged Chrome-moly FPM=Fluorocarbon HT=Hi-Temp Special IPFE= I-Perflouroelastomer PTFE (EPDM Alternative)
NAB=Nickel Aluminum Bronze NBR=Medium Nitrile (Buna-N) PTFE=Pure Polytetrafluoroethylene PVDF=Polyvinylidene Fluoride S=304SS SS=316SS SFTA=Special
Blend PTFE SNG=Special Blend (Buna) SSZZ=316SS/Zamak STCP=Steel/Chrome Plated STL=Steel STZP=Steel/Zinc Plated TNM= Special High-Strenght
Models 231, 241, 271, 237, 247, 277
3
5
2
1
4
6
4
2
1
Special concentric, high density, polished, solid ceramic p ungers provide a
true wear surface and extended seal life
3
100% wet sea design adds to service
life by allowing pumped liquids to cool
and lubricate on both sides.
2
Manifo ds are a high tensile strength
nickel aluminum bronze or 31 stainless
steel for long term, continuous duty.
4
Stainless steel va ves, seats and
springs provide corrosion-resistance,
ultimate seating and extended life.
Lenntech
“Original Instructions”
5
www.lenntech.com
Specially formulated, CAT PUMP
exclusive, Hi-Pressure Sea s offer
unmatched performance and seal life.
Tel.
.09.00
PN 993245 Rev C 4102
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