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Mains Units

47 series plunger pump

W914

  • 21Flow, l/min
  • 100Pressure, bar
  • 1750Speed, rpm
  • 4.04Power, kW

60 Hz Rated at a motor speed for 60 Hz mains (North America, parts of South America and Asia).

Interpump 47 series pump

Specification

Flow
21 l/min
Pressure
100 bar
Speed
1750 rpm
Absorbed power
4.04 kW
Plunger
20 mm
Shaft
Solid, Ø24 mm
Weight
14.5 kg

Exploded view (PDF, Interpump)

Kits

Valves1

Part numberDescriptionPer pumpSuppliers
KIT 1Intake/delivery valve1 

Oil seals2

Part numberDescriptionPer pumpSuppliers
KIT 2Oil seal Ø22 x 32 x 5,51 
KIT 3Oil seal Ø30 x 55 x 7 

Other kits5

Part numberDescriptionPer pumpSuppliers
KIT 4Intake/delivery valve caps 
KIT 6Piston bolt 
KIT 7Head ring Ø20 
KIT 10Packing retainer Ø20 
KIT 71Intermediate ring Ø20 

Complete seals1

Part numberDescriptionPer pumpSuppliers
KIT 28Complete seal for piston Ø203 

Water seals1

Part numberDescriptionPer pumpSuppliers
KIT 69Packing Ø20 with restop1 

Exploded view

Interpump exploded view of the 47 series pump, with position numbers
Interpump's drawing. The numbers match the positions in the parts list below. Open the picture to zoom in.

Parts list

Interpump make this pump in 2 versions. The list below is for the first, male shaft (key). The others: male shaft (key) - vers. ATEX. Their parts are in Interpump's parts sheet (link above).

Positions are the balloon numbers on Interpump's exploded view.

PosPart numberDescriptionQty
1 47120141 Manifold1
2 99320600 Hex-head screw M08 x 70 UNI5737 10.9 Fe/Zn5c1A+De8
4 90384100 O-ring 17,12 x 2,62 (3068)6
5 36200366 Valve seat6
6 36200176 Valve plate6
7 94737600 Spring Ø9,4 x 14,86
8 36200251 Valve cage6
9 90384700 O-ring 20,29 x 2,62(3081)6
10 98222000 Cap M24 x 2X166
11 36703201 Valve assembly.6
12 99303900 Screw m 8 x 16 UNI 59318
13 47151122 Closed side cover (47-66)1
14 90391300 O-ring 67,95 x 2,62 (3268)2
15 91837500 Taper bearing2
16 90162500 Oil seal 22 x 32 x 53
17 90912600 Bushing 22 x 25 x 303
18 47010822 Crankcase1
19 98210600 Oil dip-stick G3/8 x 801
20 90392200 O-ring Ø133.02 x 2,62(3525)1
21 47023035 Crankshaft C.131
22 90055700 Circlip Ø12 UNI 74356
23 91489200 Key 8(h9)X7 x 35 UNI 6604/A1
24 97738000 Connecting-rod pin Ø13 x 35,53
25 47050466 Piston guide - S.S.3
26 47030001 Connecting rod3
27 99188400 Screw m 6 x 20 UNI 59315
28 47160622 Crankcase cover1
29 47221301 Oil sight glass assembly G3/41
30 98204250 Plug G1/4"x121
31 90358500 O-ring 10,82 x 1,78 (2043)4
32 99309900 Screw m 8 x 35 UNI 59316
34 96728600 Washer 14 x 28 x 0,53
35 47040409 Piston Ø20 x 503
36 90506700 Anti-extrusion ring3
37 96728000 Washer 14 x 18,5 x 0,53
38 47219566 Piston screw3
39 47151022 Open side cover (47-66)1
40 97567800 Shim Ø74,5 x 104 x 0,11
40 97568000 Shim Ø74.5 x 104 x 0.31
41 90164800 Oil seal 30 x 55 x 71
42 90361600 O-ring 34,65 x 1,78 (2137)3
43 47080570 Packing retainer Ø20 x 353
44 90270500 Packing 20 x 35 x 7,53
45 47100051 Head ring Ø203
46 47216970 Intermediate ring Ø20 (spec.)3
47 90270400 Restop ring Ø20 type 6/13
48 47200074 Pump foot2
49 99364400 Screw m 10 x 18-59314
50 96710600 Washer 10,24
51 98217600 Plug G1/2 x 101
52 96751400 Washer 21,5 x 27 x 1,51
53 98210000 Plug G3/8 x 131
54 96738000 Washer 17,5 x 23 x 1,51
56 90271000 Packing Ø20 x 35 x 9 l.p.3
60 97595000 Spia livello olio Ø25 x 7.8 NBR2
61 47151201 Coperchio laterale carter con spia olio montata S.47-59-661
63 70211801 Oil sight glass1
64 47160601 Gr. coperchio posteriore spia * 47-S1
65 90387700 O-ring 39,34 x 2,62 (3156)1
66 90075600 Circlip Ø45 (ZJ45)1
67 47151222 Side crankcase cover for oil gauge1

Motor

Rated at 1750 rpm, the speed of a 4-pole motor on a 60 Hz supply. The motors below are listed with their 50 Hz figures and are at least 4.04 kW. Order the one you pick wound for 60 Hz and your supply voltage.

MotorkWrpmFrameClassA at 400 VSuppliers
RNE 132Sa4 5.51450IEC 132SIE310.6  
RN 132Sa4 5.51430IEC 132SIE111.4  
RN 112b4 uprated 5.51420IEC 112IE112.2  

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.

Coupling

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

Other Interpump 47 series pumps

TS1044TS1050TS1630TS1636W131W132W151W162W201W913W916W921W922W928W929WS102WS131WS132WS151WS152WS162WS171WS201WS202WS251WS252WS1036WS1040WS1625WS1630