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Mains Units

TW plunger pump

TW 7050 S

Part number 6513 3100

  • 24.9Flow, l/min
  • 345Pressure, bar
  • 1450Speed, rpm
  • 15.9Power, kW

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

Comet TW pump

Specification

Flow
24.9 l/min
Pressure
345 bar
Speed
1450 rpm
Absorbed power
15.9 kW
Shaft
Solid, Ø30 mm
Weight
20 kg

Data sheet (PDF, Comet)

Kits

Plungers1

Part numberDescriptionPer pumpSuppliers
2409.0344Plunger kit1 

Water seals1

Part numberDescriptionPer pumpSuppliers
5019.0781Water seal kit1 

Oil seals1

Part numberDescriptionPer pumpSuppliers
5019.0796Oil seal kit1 

Valves1

Part numberDescriptionPer pumpSuppliers
5025.0021Valve kit1 

Other kits16

Part numberDescriptionPer pumpSuppliers
6513.03005550S (Ø24) 
6513.04004550S (Ø24) 
6513.07007036S (Ø24) 
6513.09008036S (Ø24) 
6513.100010025S (Ø24) 
6513.120011025S (Ø24) 
6513.121511030S (Ø30) 
6513.13005050S (Ø24) 
6513.14008030S (Ø24) 
6513.17008040S (Ø24) 
6513.240013022S (Ø24) 
6513.25004050S (Ø24) 
6513.260014022S (Ø24) 
6513.260314022S (Ø30) 
6513.31007050S (Ø30) 
6513.35008044S (Ø24) 

Exploded view

Comet exploded view of the TW 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
5 3218.0345 Pump Manifold Ø181
6 3200.0004 Plug G1/4”1
7 3609.0179 Screw M10x1008
8 0009.0299 Anti-Extr. Ring6
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 0202.0024 Ceramic Bushing Ø303
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
39 1602.0073 Key 8x7x631
40 0001.0918 Throughshaft Ø301
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 0009.0929 Packing Retainer Ø303
50 1241.0253 Packing Ø303
51 0009.0930 Packing Retainer Ø303
52 1241.0023 Packing Ø203
53 3019.0033 Seeger D.281
54 3201.0026 Plug1
55 1210.0451 O Ring 2,0x241
56 0601.0795 Spacer 11x19x8 rod3
60 0205.0071 Connecting Rod3

Motor

A 4-pole motor of at least 15.9 kW drives this pump at 1450 rpm.

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 30 mm pump shaft.
  • IEC 180, 48 mm motor shaft No Comet coupling listed: you need one for a 48 mm motor shaft to 30 mm pump shaft.

Other Comet TW pumps

TW 3073 STW 3573 STW 4050 STW 4073 STW 4073 STW 4550 STW 4573 STW 4573 STW 5050 STW 5073 STW 5550 STW 5573 STW 7036 STW 7036 STW 8020 HTW 8030 STW 8030 STW 8036 STW 8036 STW 8040 STW 8044 STW 10025 STW 10025 STW 10025 S NickelTW 11025 STW 11025 STW 11025 S NickelTW 11030 STW 13022 STW 14022 STW 14022 S