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Mains Units

53 SW1 series plunger pump

SW1B1505

  • 5Flow, l/min
  • 150Pressure, bar
  • 1450Speed, rpm
  • 1.43Power, kW

50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).

Interpump 53 SW1 series pump

Specification

Flow
5 l/min
Pressure
150 bar
Speed
1450 rpm
Absorbed power
1.43 kW
Weight
6 kg

Exploded view (PDF, Interpump)

Kits

Oil seals1

Part numberDescriptionPer pumpSuppliers
KIT 311Oil seal kit3 

Valves2

Part numberDescriptionPer pumpSuppliers
KIT 334Outlet valves S.53SS3 
KIT 341Inlet valves S.53SS3 

Other kits6

Part numberDescriptionPer pumpSuppliers
KIT 335Valve plug kit3 
KIT 336Outlet valve plug S.53 SS3 
KIT 381Service kit3 
KIT 382Service kit3 
KIT 383Service kit1 
KIT 384Service kit1 

Parts list

Positions are the balloon numbers on Interpump's exploded view. A part with no number of its own comes in the kit shown beside it.

PosPart numberDescriptionQtyIn kit
2 36202551 Valve cage3 KIT 341
3 94737300 Spring Ø9.4 x 14.8 - S.S.3 KIT 341
4 36200176 Valve plate3 KIT 341
5 36203666 Valve seat stainless (63SS)3 KIT 341
6 90384100 O-ring 17,12 x 2,62 (3068)6 KIT 341
7 36713001 Valve assembly (63 SS)3 KIT 341
8 53212556 Tappo valvole aspirazione e mandata (SS1)3
9 53212336 Coperchio valvole aspirazione1
10 99169000 Screw M05 x 55 spec. A2-703
11 96690500 Washer Ø5 x 11.5 x 0.4 INOX+FKM58/59/63HT3
13 90367400 O-ring Ø12 x 2 (120-20)6 KIT 334
14 53211166 Valve seat - S.S.3 KIT 334
15 36211276 Spherical valve3 KIT 334
16 94733300 Spring Ø6.2 x 10.5 S.S.3 KIT 334
17 36211151 Valve cage3 KIT 334
18 36724501 Outlet valve S.53 SS3 KIT 334
19 36217851 Inlet/outlet valve cap (E1)3
20 53212436 Coperchio valvole mandata1
21 99199200 Screw M6 x 60 UNI 59314
25 90360400 O-ring 25,12 x 1,78 (2100)3 KIT 381, KIT 382, KIT 383, KIT 384
26 98210066 Plug G 3/8 x 13 stainless1
27 98218000 Plug G 1/2 x 10 stainless1
28 96699000 Washer Ø7.5 x 23 x 0.53
29 53210382 Sponge gasket D.3.0 x 85.01
30 53010022 Pump crankcase1
31 90159300 Oil seal D.18.0 x 24.0 x 4.03 KIT 311
32 53050166 Piston guide3
33 97733800 Connecting-rod pin D.10 x 26.53
34 53030022 Connecting rod3
35 53150022 Side crankcase cover1
36 99183800 Screw M6 x 14 UNI 59318
37 53210851 Oil level gauge1
39 60020765 Crankshaft C.7.2, SW1B15051
41 90389800 O-ring 56,82 x 2,62 (3225)1
42 90164100 Oil seal Ø25 x 62 x 101
43 91489200 Key 8(h9)X7 x 35 UNI 6604/A1
44 98210800 Oil dipstick G 3/8’’x451
45 90391700 O-ring d. 88.57 x 2.62 NBR 70SH 33501
46 53160022 Rear crankcase cover1
47 98204000 Plug G1/4 x 9 S.S.1
48 90358500 O-ring 10,82 x 1,78 (2043)1
50 90385900 O-ring 25,07 x 2,62 (3100)1
51 90067100 Circlip ZJ301
52 99186800 Screw M6 x 18 59316
53 90514650 Anello antiest. 22.4 x 18.3 x 1.5 (S.81)3
54 90509300 Anello antiest. 16.4 x 13.2 x 1.3 (E1)3
55 99199830 Screw M6 x 75 59314
56 99305800 Screw M8 x 20 59314
57 98197200 Plug G1/8 x 8 S.S.1
58 99303700 Screw m 8 x 16-57394
59 96701600 Washer 8,44
60 50200074 Pump foot2

Motor

A 4-pole motor of at least 1.43 kW drives this pump at 1450 rpm. Single-phase motors are listed last, for a 230 V supply.

MotorkWrpmFrameClassA at 400 VSuppliers
RNE 90La4 1.51430IEC 90LIE33.6  
RN 90La4 1.51410IEC 90LIE13.6  
RNM 90La4 1.51410IEC 90LSingle-phase10.5 at 230 V  

The contactor and overload relay for each motor are on the motor's page.

Flange

The flange bolts the pump to the face of the motor. It depends on the motor's IEC frame.

  • IEC 90, 24 mm shaft (RNE 90La4, RN 90La4, RNM 90La4) No Interpump flange listed for this motor.

Coupling

The flexible coupling joins the motor shaft to the pump shaft inside the flange.

  • IEC 90, 24 mm motor shaft No Interpump coupling listed: you need one for a 24 mm motor shaft to the pump shaft.

Other Interpump 53 SW1 series pumps

SW1B1507SW1B1509SW1B1511SW1B1512SW1B1513SW1B1514SW1C1504SW1C1509SW1C1511SW1C1513SW1C1515