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Mains Units

ZWD plunger pump

ZWD 2535 G

Part number 6305 1900

  • 9.4Flow, l/min
  • 240Pressure, bar
  • 3400Speed, rpm
  • 4.5Power, kW

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

Comet ZWD pump

Specification

Flow
9.4 l/min
Pressure
240 bar
Speed
3400 rpm
Absorbed power
4.5 kW
Shaft
Hollow
Weight
7.9 kg

Data sheet (PDF, Comet)

Kits

Plungers1

Part numberDescriptionPer pumpSuppliers
2409.0071Plunger kit1 

Water seals1

Part numberDescriptionPer pumpSuppliers
5019.0064Water seal kit1 

Oil seals1

Part numberDescriptionPer pumpSuppliers
5019.0065Seal kit1 

Valves1

Part numberDescriptionPer pumpSuppliers
5025.0011Valve kit1 

Exploded view

Comet exploded view of the ZWD 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 3200.0007 Cap G3/8”1
2 2811.0084 Washer Ø16,7x22x1,51
3 3202.0015 Cap G1/2”1
4 2811.0086 Washer Ø21,2x27x1,51
5 3218.0323 Brass Pump Manifold Ø151
6 3609.0014 Screw M8x558
7 3202.0018 Plug G1/8”1
8 1210.0046 O-Ring Ø2,62x17,136
9 3009.0087 Suct./Del. Valve Seat6
10 3604.0017 Suct./Del. Valve6
11 1802.0177 Spring6
12 1205.0025 Suct./Del. Valve Cage6
13 1220.0030 Suct./Del. Valve Ass.y kit6
14 1210.0048 O-Ring Ø2,62x20,246
15 3202.0312 Plug + O-Ring6
16 3609.0088 Screw M5x103
17 1004.0012 Crankcase Flange1
18 0402.0329 Alluminum Cover1
19 1210.0386 O-Ring Ø3,53x44,041
20 3019.0011 Outer Seeger Ø201
21 0009.0275 Spacer Ø41x51,8x0,51
22 0438.0069 Ball Bearing Ø20x52x151
23 0403.0141 Pump Crankcase1
24 3200.0051 Oil Dipstick1
25 0600.0048 Special Bolt3
26 2811.0080 Washer Ø8,2x14x1,53
27 0202.0020 Ceramic Bushing Ø153
28 2812.0038 Washer3
29 1210.0055 O-Ring Ø1,78x6,073
30 2409.0044 Piston Guides3
31 3011.0014 Gudgeon Pin3
32 0205.0050 Con. Rod Assembly Bronze3
33 3019.0033 Outer Seeger Ø281
34 3201.0026 Oil Indicator1
35 1210.0451 O-Ring Ø2x241
36 1210.0621 O-Ring Ø3x941
37 0402.0220 Cover1
38 3609.0180 Screw M6x554
39 1210.0441 O-Ring Ø2x141
40 3200.0007 Cap G3/8”1
41 0019.0095 Oil Seal Ø15x24x53
42 1210.0223 O-Ring Ø1,78x26,73
43 0009.0222 Packing Retainer Ø153
44 1241.0030 Packing Ø15x22x5,53
45 0009.0733 Back Ring Ø153
46 1241.0065 Packing Ø153
47 0009.0196 Packing Head Ring Ø153
48 0001.0399 Hollow Shaft Ø3/4”1
49 0437.0045 Bearing Ø40x47x161
50 0204.0038 Bushing1
51 3020.0012 Inner Seeger Ø621
52 0019.0102 Oil Seal Ø40x62x71
53 3607.0199 Hexagonal Screw 5/16”24 X 3/4”4
54 3016.0012 Flange SAE1
55 3609.0032 Screw M6x204
57 0437.0045 Bearing Ø40x47x161
58 0204.0038 Bushing1
59 3020.0012 Inner Seeger1
60 0019.0102 Oil Seal Ø40x62x71
61 3607.0119 Hexagonal Screw 5/16”24 x 1”4
61 3607.0168 Hexagonal Screw 3/8”16 x 1”4
62 3016.0023 Flange 1”1
63 2811.0098 Washer Ø10,5x18x24
64 3609.0032 Screw M6x204

Motor

This pump has a hollow shaft. It fits straight onto the shaft of a hollow-shaft motor or engine, so there is no flange or coupling between them. You need a hollow-shaft motor of at least 4.5 kW.

Flange

None needed: the pump fits straight onto a hollow-shaft motor.

Coupling

None needed: the pump fits straight onto a hollow-shaft motor.

Other Comet ZWD pumps

ZWD 2530 GZWD 3030 GZWD 3035 GZWD 3035 GZWD 3040 GZWD 3530 GZWD 3535 GZWD 3540 GZWD 4030 GZWD 4035 GZWD 4040 GZWD 4530 GZWD 5030 GZWD 5530 G