TWN plunger pump
TWN 8025 S
Part number 6512 0300
- 30Flow, l/min
- 172Pressure, bar
- 1000Speed, rpm
- 9.3Power, kW
50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).
Specification
- Flow
- 30 l/min
- Pressure
- 172 bar
- Speed
- 1000 rpm
- Absorbed power
- 9.3 kW
- Shaft
- Solid, Ø24 mm
- Weight
- 20 kg
Kits
Plungers1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 2409.0115 | Plunger kit | 1 |
Water seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 5019.0647 | Water seal kit | 1 |
Oil seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 5019.0678 | Oil seal kit | 1 |
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 5025.0020 | Valve kit | 1 |
Exploded view
Parts list
Positions are the balloon numbers on Comet's exploded view.
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 2811.0086 | Washer Ø21,2x27x1,5 | 1 |
| 2 | 3202.0015 | Plug G1/2” | 1 |
| 3 | 3202.0115 | Plug G3/4” | 1 |
| 4 | 2811.0079 | Washer Ø27,7x32,5x1,5 | 1 |
| 5 | 3218.0343 | Pump Manifold Ø25 | 1 |
| 6 | 3200.0004 | Plug G1/4” | 1 |
| 7 | 3609.0179 | Screw M10x100 | 8 |
| 8 | 1220.0190 | Suction/Delivery Valve Ass.y kit | 6 |
| 9 | 1210.0048 | O-Ring Ø2,62x20,54 | 6 |
| 10 | 3009.0145 | Suction/Delivery Valve Seat | 6 |
| 11 | 3604.0032 | Suction/Delivery Valve | 6 |
| 12 | 1802.0244 | Suction/Delivery Valve Spring | 6 |
| 13 | 1205.0038 | Suction/Delivery Valve Cage | 6 |
| 14 | 3202.0317 | Valve Plug Kit + OR <250 and Ring 3600psi | 6 |
| 15 | 1210.0019 | O-Ring Ø2,62x18,72 | 6 |
| 16 | 0009.0290 | Anti-Extr. Ring | 6 |
| 17 | 0600.0062 | Special Bolt | 3 |
| 18 | 2811.0123 | Washer Ø12x20x1,5 | 3 |
| 19 | 0202.0044 | Ceramic Bushing Ø25 | 3 |
| 20 | 2812.0083 | Washer | 3 |
| 21 | 1210.0170 | O-Ring Ø1,78x10,82 | 3 |
| 22 | 0009.0225 | Anti-Extr. Ring | 3 |
| 23 | 2409.0111 | Piston | 3 |
| 24 | 3011.0026 | Gudgeon Pin Ø14x36 | 3 |
| 25 | 0205.0080 | Connecting Rod Kit | 3 |
| 26 | 1210.0349 | O-Ring Ø3,53x142,5 | 1 |
| 27 | 0402.0269 | Cover | 1 |
| 28 | 3609.0032 | Screw M6x20 | 6 |
| 29 | 1210.0048 | O-Ring Ø2,62x20,24 | 1 |
| 30 | 3201.0027 | Plug G1/2” | 1 |
| 31 | 3200.0007 | Plug G3/8” | 1 |
| 32 | 1210.0441 | O-Ring Ø2x14 | 1 |
| 33 | 3609.0157 | Screw M8x18 | 4 |
| 34 | 1009.0437 | Flange | 1 |
| 35 | 1210.0826 | O-Ring Ø2x65 | 1 |
| 36 | 0440.0028 | Roller Bearing Ø30x62x25 | 1 |
| 37 | 3200.0075 | Oil Dipstick | 1 |
| 38 | 0403.0155 | Pump Crankcase | 1 |
| 39 | 1602.0055 | Key 8x7x35 | 1 |
| 40 | 0001.0678 | Throughshaft Ø24 | 1 |
| 41 | 3609.0157 | Screw M8x18 | 4 |
| 42 | 0019.0032 | Oil Seal Ø30x52x7 | 1 |
| 43 | 1009.0195 | Flange | 1 |
| 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 Ø2x65 | 1 |
| 46 | 0440.0028 | Roller Bearing Ø30x62x25 | 1 |
| 47 | 0019.0122 | Oil Seal Ø22x32x7 | 3 |
| 48 | 1210.0547 | O-Ring Ø2x37 | 3 |
| 49 | 0009.0287 | Packing Retainer Ø25 | 3 |
| 50 | 1241.0078 | Packing Ø25 | 3 |
| 51 | 0009.0286 | Packing Retainer Ø25 | 3 |
| 52 | 1241.0077 | Packing Ø25 | 3 |
| 53 | 3019.0033 | Seeger D.28 | 1 |
| 54 | 3201.0026 | Plug | 1 |
| 55 | 1210.0451 | O Ring 2,0x24 rod | 1 |
| 60 | 0205.0071 | Connecting Rod | 3 |
| 61 | 0001.0490 | Throughshaft Ø24 | 1 |
Motor
A 6-pole motor of at least 9.3 kW drives this pump at 1000 rpm.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RN 160La6 | 11 | 965 | IEC 160L | IE1 | 24.3 |
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 160La6) 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.