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Mains Units

TWS plunger pump

TWS 7040 S

Part number 6514 0500

  • 26.3Flow, l/min
  • 276Pressure, bar
  • 1750Speed, rpm
  • 16.6Power, kW

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

Comet TWS pump

Specification

Flow
26.3 l/min
Pressure
276 bar
Speed
1750 rpm
Absorbed power
16.6 kW
Shaft
Solid, Ø24 mm
Weight
20 kg

Data sheet (PDF, Comet)

Kits

Plungers1

Part numberDescriptionPer pumpSuppliers
2409.0116Plunger kit1 

Water seals1

Part numberDescriptionPer pumpSuppliers
5019.0645Water seal kit1 

Oil seals1

Part numberDescriptionPer pumpSuppliers
5019.0649Oil seal kit1 

Valves1

Part numberDescriptionPer pumpSuppliers
5025.0021Valve kit1 

Exploded view

Comet exploded view of the TWS 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 2811.0084 Washer Ø17x22x1,5 Allum1
2 3200.0007 Plug G3/8”1
3 3202.0015 Plug G1/2”1
4 2811.0086 Washer Ø21,2x27x1,51
5 3218.0345 Pump Manifold Ø181
6 3200.0004 Plug G1/4”1
7 3609.0179 Screw M10x1008
8 0009.0299 Anti-Extr. Ring6
9 1210.0153 O-Ring Ø2,62x15,086
10 3009.0144 Suction/Delivery Valve Seat6
11 3604.0017 Suction/Delivery Valve6
12 1802.0177 Suction/Delivery Valve Spring6
13 1205.0043 Suction/Delivery Valve Cage6
14 3202.0316 Valve Plug Kit + OR >250 and Ring 3600psi6
15 1210.0021 O-Ring Ø2,62x15,546
16 0009.0289 Anti-Extr. Ring6
17 0600.0054 Special Bolt3
18 2811.0082 Washer Ø8,4x16x1,53
19 0202.0042 Ceramic Bushing Ø183
20 2812.0094 Washer3
21 1210.0727 O-Ring Ø1,78x7,663
22 0009.0170 Anti-Extr. Ring3
23 2409.0109 Piston3
24 3011.0026 Gudgeon Pin Ø14x363
25 0205.0080 Connecting Rod Kit3
26 1210.0349 O-Ring Ø3,53x142,51
27 0402.0269 Cover1
28 3609.0032 Screw M6x206
29 1210.0048 O-Ring Ø2,62x20,241
30 3201.0027 Plug G1/2”1
31 3200.0007 Plug G3/8”1
32 1210.0441 O-Ring Ø2x141
33 3609.0157 Screw M8x184
34 1009.0437 Flange1
35 1210.0826 O-Ring Ø2x651
36 0440.0028 Roller Bearing Ø30x62x251
37 3200.0075 Oil Dipstick1
38 0403.0155 Pump Crankcase1
39 1602.0055 Key 8x7x351
40 0001.0678 Throughshaft Ø241
41 3609.0157 Screw M8x184
42 0019.0032 Oil Seal Ø30x52x71
43 1009.0195 Flange1
44 0601.0304 Spacer sp.1
44 0601.0305 Spacer sp.1
44 0601.0306 Spacer sp.1
44 0601.0307 Spacer sp.1
45 1210.0826 O-Ring Ø2x651
46 0440.0028 Roller Bearing Ø30x62x251
47 0019.0122 Oil Seal Ø22x32x73
48 1210.0547 O-Ring Ø2x373
49 0009.0285 Packing Retainer Ø183
50 1241.0074 Packing Ø183
51 0009.0284 Packing Retainer Ø183
52 1241.0073 Packing Ø183
53 3019.0033 Seeger D.281
54 3201.0026 Plug1
55 1210.0451 O Ring 2,0x24 rod1
60 0205.0071 Connecting Rod3
61 0001.0490 Throughshaft Ø241

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 16.6 kW. Order the one you pick wound for 60 Hz and your supply voltage.

MotorkWrpmFrameClassA at 400 VSuppliers
RN 180Ma4 18.51465IEC 180MIE137  
RN 160Lb4 uprated 18.51420IEC 160LIE138  

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 160, 42 mm shaft (RN 160Lb4) No Comet flange listed for this motor.
  • IEC 180, 48 mm shaft (RN 180Ma4) No Comet flange listed for this motor.

Coupling

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

  • IEC 160, 42 mm motor shaft No Comet coupling listed: you need one for a 42 mm motor shaft to 24 mm pump shaft.
  • IEC 180, 48 mm motor shaft No Comet coupling listed: you need one for a 48 mm motor shaft to 24 mm pump shaft.

Other Comet TWS pumps

TWS 4073 STWS 4573 STWS 5050 STWS 5073 STWS 5550 STWS 6073 STWS 7073 STWS 8035 STWS 9030 STWS 10030 STWS 13020 S