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Mains Units

CWX plunger pump

CWX 15.17 N code 20474

Part number 20474

  • 15Flow, l/min
  • 170Pressure, bar
  • 1750Speed, rpm
  • 5.2Power, kW

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

Annovi Reverberi CWX pump

Specification

Flow
15 l/min
Pressure
170 bar
Speed
1750 rpm
Absorbed power
5.2 kW
Weight
16 kg

Exploded view (PDF, Annovi Reverberi)

Kits

Plungers1

Part numberDescriptionPer pumpSuppliers
KIT 2650Plunger kit, Ø20 mm 

Valves1

Part numberDescriptionPer pumpSuppliers
KIT 2780Valve kit 

Water seals1

Part numberDescriptionPer pumpSuppliers
KIT 2782Water seal kit, Ø20 mm 

Other kits1

Part numberDescriptionPer pumpSuppliers
KIT 2784Plunger guide kit, Ø20 mm 

Oil seals1

Part numberDescriptionPer pumpSuppliers
KIT 2873Oil seal kit 

Exploded view

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

Parts list

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

PosPart numberDescriptionQtyIn kit
1 1941360 Screw TCEI M10x808
2 650530 Washer8
3 1941790 Plug nickel-plated6
4 1940150 Ring6
5 1140450 O-ring Ø 20,24x2,6212 KIT 2780
6 1949050 Complete valve6 KIT 2780
7 1941770 Head1
8 550350 O-ring Ø 23,81x2,621
9 1140480 Plug 3/4” G nickel-plated1
10 1981180 Plug 3/8" G nickel-plated3
11 740290 O-ring Ø 14x1,783
12 1940440 Gasket Ø 203 KIT 2782
13 1940430 Piston guide Ø 203 KIT 2784
14 1941220 Gasket Ø 223 KIT 2782
15 1940470 Gasket Ø 203 KIT 2782
16 1940450 Piston guide Ø 203 KIT 2784
17 820490 O-ring Ø 34,65x1,783 KIT 2782
18 1940560 Ring3 KIT 2873
19 1941330 Pump body1
20 1140370 Plug1
21 650250 Key1
22 1940530 Shaft1
23 1940051 Connecting-rod3
24 1940060 Pin3
25 1140410 Bearing2
26 1941380 O-ring Ø 66,34x2,622 KIT 2873
27 1941390 Shim 0.05 mm
27 1941400 Shim 0.10 mm
27 1941410 Shim 0.19 mm
27 1941420 Shim 0.25 mm
28 1941290 Ring1
29 1941260 Plate1
30 1941270 Level gauge1
31 100410 O-ring Ø 34,6x2,621
32 1949011 Cover1
33 850370 Screw TCEI M8x168
34 1940070 Piston3
35 1940120 Ring3
36 880840 O-ring Ø 9,25x1,783
37 960460 Plate3
38 1420430 Piston Ø 203 KIT 2650
39 1940580 Washer3
40 1940570 Nut3
41 1940410 O-ring Ø 132x31 KIT 2873
42 1260430 Ring1
43 1780690 Plate1
44 1260250 Level gauge1
45 1140450 O-ring Ø 20,24x2,621
46 1949010 Cover1
47 1200430 Screw TCEI M6x166
48 1940370 Foot2
49 200231 Washer4
50 1940380 Screw TCEI 10x184
51 1941240 Support1
52 820680 Ring1 KIT 2873
53 1949206 Head assembly1

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 5.2 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.

  • IEC 112, 28 mm shaft (RN 112b4) No Annovi Reverberi flange listed for this motor.
  • IEC 132, 38 mm shaft (RNE 132Sa4, RN 132Sa4) No Annovi Reverberi flange listed for this motor.

Coupling

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

  • IEC 112, 28 mm motor shaft No Annovi Reverberi coupling listed: you need one for a 28 mm motor shaft to the pump shaft.
  • IEC 132, 38 mm motor shaft No Annovi Reverberi coupling listed: you need one for a 38 mm motor shaft to the pump shaft.

Other Annovi Reverberi CWX pumps

CWX 15.17 N code 20472CWX 18.10 N code 20473