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Mains Units

FW2 plunger pump

FW2 4022 H

Part number 6410 0606

  • 15.4Flow, l/min
  • 152Pressure, bar
  • 1450Speed, rpm
  • 4Power, kW

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

Comet FW2 pump

Specification

Flow
15.4 l/min
Pressure
152 bar
Speed
1450 rpm
Absorbed power
4 kW
Shaft
Solid
Weight
9.3 kg

Data sheet (PDF, Comet)

Kits

Plungers1

Part numberDescriptionPer pumpSuppliers
2409.0073Plunger kit1 

Water seals1

Part numberDescriptionPer pumpSuppliers
5019.0218Water seal kit1 

Oil seals1

Part numberDescriptionPer pumpSuppliers
5019.0219Oil seal kit1 

Valves1

Part numberDescriptionPer pumpSuppliers
5025.0011Valve kit1 

Exploded view

Comet exploded view of the FW2 pump, with position numbers
Comet'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 Comet's exploded view.

PosPart numberDescriptionQty
1 3218.0315 Manifold Ø181
2 3609.0039 Screw M8x708
3 3200.0004 Cap G1/4”1
4 1220.0030 Suct./Del. Valve Ass.y kit6
5 1210.0046 O-Ring Ø2,62x17,136
6 3009.0087 Suct./Del. Valve Seat6
7 3604.0017 Suct./Del. Valve6
8 1802.0177 Suct./Del. Valve Spring6
9 1205.0025 Suct./Del. Valve Cage6
10 1210.0048 O-Ring6
11 3202.0312 Cap + O-ring6
12 3609.0157 Screw M8x184
13 1009.0242 Flange1
14 1210.0448 O-Ring Ø2x701
15 1210.0451 O-Ring Ø2x241
16 3201.0026 Oil Indicator1
17 3019.0033 Outer Seeger Ø281
18 0440.0031 Roller Bearing Ø30x62x21,251
19 0403.0203 Pump Crankcase1
20 3200.0051 Oil Dipstick1
21 0600.0054 Special Bolt3
22 0202.0022 Ceramic Bushing Ø183
23 1210.0039 O-Ring Ø1,78x7,663
24 3011.0016 Gudgeon Pin Ø10x293
25 0205.0044 Con. Rod Assembly3
25 0205.0046 Con. Rod Assembly3
26 3019.0033 Outer Seeger Ø281
27 1210.0468 O-Ring Ø3x1081
28 0402.0169 Crankcase Cover1
29 3609.0030 Screw M5x206
30 1210.0451 O-Ring Ø2x241
31 3201.0026 Oil Indicator1
32 2409.0048 Piston Guides3
33 0009.0170 Anti-Extr. Ring3
34 2812.0094 Washer3
35 2811.0082 Washer Ø8,2x17x1,53
36 1602.0013 Key 8x7x301
37 0601.0304 Shim 0,05mm1
37 0601.0305 Shim 0,1mm1
37 0601.0306 Shim 0,19mm1
37 0601.0307 Shim 0,25mm1
38 1210.0448 O-Ring Ø2x701
39 1009.0241 Flange1
40 3609.0157 Screw M8x184
41 0019.0007 Oil Seal Ø25x52x71
42 0440.0031 Roller Bearing Ø30x62x21,251
43 0001.0570 Throughshaft Ø241
44 1210.0441 O-Ring Ø2x141
45 3200.0007 Cap G3/8”1
46 0019.0128 Oil Seal Ø20x28x5 Viton®3
47 1210.0156 O-Ring Ø1,78x31,473
48 1241.0022 Packing Ø183
49 0009.0757 Packing Retainer Ø183
50 0009.0193 Packing Head Ring Ø183
51 0009.0200 Packing Retainer Ø183
52 0009.0100 Back Ring Ø183
53 1241.0026 Packing Ø183
54 0009.0199 Packing Head Ring Ø183
55 3200.0007 Cap G3/8”1
56 2811.0084 Washer Ø16,7x22x1,51
57 3202.0015 Cap G1/2”1
58 2811.0086 Washer Ø21,2x27x1,51

Motor

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

MotorkWrpmFrameClassA at 400 VSuppliers
RNE 112a4 41450IEC 112IE38.2  
RN 112a4 41430IEC 112IE18.5  
RN 100c4 uprated 41405IEC 100IE19.1  
RNM 112d4 41400IEC 112Single-phase22 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 100, 28 mm shaft (RN 100c4) No Comet flange listed for this motor.
  • IEC 112, 28 mm shaft (RNE 112a4, RN 112a4, RNM 112d4) No Comet flange listed for this motor.

Coupling

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

  • IEC 100, 28 mm motor shaft No Comet coupling listed: you need one for a 28 mm motor shaft to the pump shaft.
  • IEC 112, 28 mm motor shaft No Comet coupling listed: you need one for a 28 mm motor shaft to the pump shaft.

Other Comet FW2 pumps

FW2 2020 SFW2 3530 SFW2 4022 SFW2 4030 HFW2 4030 SFW2 4030 S NickelFW2 4040 SFW2 4530 EFW2 4540 SFW2 5016 HFW2 5030 SFW2 5522 SFW2 5522 S NickelFW2 5530 EFW2 5530 SFW2 5530 S Nickel