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Mains Units

FWS2 plunger pump

FWS2 6020 S

Part number 6411 0800

  • 22.4Flow, l/min
  • 138Pressure, bar
  • 1750Speed, rpm
  • 5.5Power, kW

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

Comet FWS2 pump

Specification

Flow
22.4 l/min
Pressure
138 bar
Speed
1750 rpm
Absorbed power
5.5 kW
Shaft
Solid, Ø24 mm
Weight
8.8 kg

Data sheet (PDF, Comet)

Kits

Plungers2

Part numberDescriptionPer pumpSuppliers
2409.0073Plunger kit1 
2409.0074Plunger kit1 

Water seals1

Part numberDescriptionPer pumpSuppliers
5019.0039Water seal kit1 

Oil seals2

Part numberDescriptionPer pumpSuppliers
5019.0219Oil seal kit1 
5019.0244Oil seal kit1 

Valves2

Part numberDescriptionPer pumpSuppliers
5025.0011Valve kit1 
5025.0025Valve kit1 

Exploded view

Comet exploded view of the FWS2 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 3218.0316 Manifold Ø201
2 3609.0039 Screw M8x708
3 3200.0004 Cap G1/4”1
4 1220.0072 Suct./Del. Valve Ass.y kit6
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
9 1205.0043 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
19 0403.0205 Pump Crankcase1
20 3200.0051 Oil Dipstick1
21 0600.0054 Special Bolt3
22 0202.0024 Ceramic Bushing Ø203
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 1210.0441 O-Ring Ø2x141
37 3200.0007 Cap G3/8”1
38 0019.0128 Oil Seal Ø20x28x53
39 1210.0156 O-Ring Ø1,78x31,473
40 1241.0032 Packing Ø203
41 0009.0758 Packing Retainer Ø203
41 0009.0757 Packing Retainer Ø183
42 0009.0108 Packing Head Ring Ø203
42 0009.0193 Packing Head Ring Ø183
43 0009.0114 Packing Retainer Ø203
44 0009.0104 Back Ring Ø203
45 1241.0032 Packing Ø203
46 0009.0108 Packing Head Ring Ø203
47 3200.0007 Cap G3/8”1
48 2811.0084 Washer Ø16,7x22x1,51
49 3202.0015 Cap G1/2”1
50 2811.0086 Washer Ø21,2x27x1,51
52 0440.0011 Roller Bearing Ø40x68x191
53 0601.0340 Shim 0,05mm1
53 0601.0341 Shim 0,1mm1
53 0601.0342 Shim 0,19mm1
53 0601.0343 Shim 0,25mm1
54 1210.0448 O-Ring Ø2x701
55 3609.0058 Screw M8x224
56 3609.0058 Screw M8x224
58 0019.0052 Oil Seal Ø40x52x71
59 0601.0270 Spacer Ø18x9x4,82
60 0001.0614 Hollow Shaft Ø1”1/81
60 0001.0610 Hollow Shaft Ø1”1/81
60 0001.0612 Hollow Shaft Ø1”1/81
60 0001.0613 Hollow Shaft Ø1”1/81
61 0440.0011 Roller Bearing Ø40x68x191
62 0601.0340 Shim 0,05mm1
62 0601.0341 Shim 0,1mm1
62 0601.0342 Shim 0,19mm1
62 0601.0343 Shim 0,25mm1
63 1210.0448 O-Ring Ø2x701
64 3607.0201 Screw G1/2" x 1"1/44
65 3016.0051 Flange NEMA 1841
66 3609.0058 Screw M8x224
67 0019.0052 Oil Seal Ø40x52x71
68 0001.0570 Throughshaft Ø241
69 1602.0013 Key 8x7x301
70 0440.0031 Roller Bearing Ø30x62x21,251
71 0601.0304 Shim 0,05mm1
71 0601.0305 Shim 0,1mm1
71 0601.0306 Shim 0,19mm1
71 0601.0307 Shim 0,25mm1
72 1210.0448 O-Ring Ø2x701
73 1009.0241 Flange1
74 3609.0157 Screw M8x184
75 0019.0007 Oil Seal Ø25x52x71

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 5.5 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 Comet flange listed for this motor.
  • IEC 132, 38 mm shaft (RNE 132Sa4, RN 132Sa4) No Comet 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 Comet coupling listed: you need one for a 28 mm motor shaft to 24 mm pump shaft.
  • IEC 132, 38 mm motor shaft No Comet coupling listed: you need one for a 38 mm motor shaft to 24 mm pump shaft.

Other Comet FWS2 pumps

FWS2 3530 GFWS2 3530 GFWS2 3530 SFWS2 4030 GFWS2 4030 GFWS2 4030 SFWS2 4040 SFWS2 4530 SFWS2 5030 GFWS2 5030 GFWS2 5040 SFWS2 5525 SFWS2 5530 SFWS2 6030 S