PXI Heavy Duty plunger pump
PX1750EBIR
Part number 1.905-252.0
- 17Flow, l/min
- 500Pressure, bar
- 1450Speed, rpm
- 15.8Power, kW
50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).
Specification
- Flow
- 17 l/min
- Pressure
- 500 bar
- Speed
- 1450 rpm
- Absorbed power
- 15.8 kW
- Max water temperature
- 65 °C
- Shaft side
- Right
- Shaft
- Solid
- Inlet
- G 1/2
- Outlet
- G 3/8
- Weight
- 20.5 kg
- Oil
- 1.2 litres, SAE 10W-40
Kits
Extraordinary maintenance7
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 1.099-766.0 | Plunger oil seal kit | 1 | |
| 1.099-798.0 | Plunger, 16 mm | 3 | |
| 1.904-324.0 | Valve plug assembly | 6 | |
| 1.904-980.0 | Complete manifold | 1 | |
| 1.905-613.0 | Crankcase seal kit | 1 | |
| 1.905-690.0 | Complete seal packing, 16 mm | 1 | |
| 1.905-695.0 | Connecting rod and plunger rod assembly | 3 |
Ordinary maintenance2
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 1.099-793.0 | Plunger seal kit, 16 mm | 1 | |
| 1.905-688.0 | Complete valve kit | 1 |
Optional parts1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 9.853-429.0 | Threaded brass plug G1/4 | 1 |
Tools2
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 1.099-665.0 | Tool-kit | 1 | |
| 1.905-659.0 | Seal extractor tool-kit | 1 |
Exploded view
Parts list
Positions are the balloon numbers on Hawk's exploded view. A part with no number of its own comes in the kit shown beside it.
| Pos | Part number | Description | Qty | In kit |
|---|---|---|---|---|
| 1 | 9.850-377.0 | Crankcase | 1 | |
| 2 | Kit only | Plunger oil seal | 3 | 1.099-766.0 |
| 3 | Kit only | O-ring 2150 - Ø1.78 x 37.82 | 3 | 1.099-793.0, 1.904-980.0, 1.905-690.0 |
| 4 | Kit only | Pressure ring 16 mm | 3 | 1.904-980.0, 1.905-690.0 |
| 5 | Kit only | "U" seal Ø16 mm | 3 | 1.099-793.0, 1.904-980.0, 1.905-690.0 |
| 6 | Kit only | Intermediate ring 16 mm | 3 | 1.904-980.0, 1.905-690.0 |
| 7 | Kit only | "U" seal Ø16 mm | 3 | 1.099-793.0, 1.904-980.0, 1.905-690.0 |
| 8 | Kit only | O-ring 3 x 30 | 1 | 1.904-980.0 |
| 9 | Kit only | Brass plug G 1” | 1 | 1.904-980.0 |
| 10 | Kit only | Manifold housing | 1 | 1.904-980.0 |
| 11 | Kit only | Manifold stud bolt | 8 | 1.904-980.0 |
| 12 | Kit only | Lock-washer | 8 | 1.904-980.0 |
| 13 | Kit only | O-ring 3075 - Ø2,62 x 18,72 NBR90 | 1 | 1.904-980.0 |
| 14 | Kit only | Brass plug M22 x 1 | 2 | 1.904-980.0, 1.905-613.0 |
| 15 | Kit only | Valve assembly | 3 | 1.904-980.0, 1.905-688.0 |
| 16 | Kit only | Back ring | 3 | 1.904-980.0 |
| 17 | Kit only | O-ring 119 - Ø2,62 x 15,08 90SH | 3 | 1.904-980.0 |
| 18 | Kit only | Valve seat | 3 | 1.904-980.0 |
| 19 | Kit only | Valve plate | 6 | 1.904-980.0 |
| 20 | Kit only | Valve spring | 6 | 1.904-980.0 |
| 21 | Kit only | Back ring | 6 | 1.904-980.0 |
| 22 | Kit only | O-ring 3068 - Ø2.62 x 17.13 | 3 | 1.904-980.0 |
| 23 | Kit only | Valve cage | 3 | 1.904-980.0 |
| 24 | Kit only | Valve cage | 3 | 1.904-980.0 |
| 25 | Kit only | Copper washer | 3 | 1.904-980.0, 1.905-688.0 |
| 26 | Kit only | O-ring 3093 - Ø2,62 x 23,47 | 3 | 1.904-324.0, 1.904-980.0 |
| 27 | Kit only | Back ring | 3 | 1.904-324.0, 1.904-980.0 |
| 28 | Kit only | Valve plug | 3 | 1.904-324.0, 1.904-980.0 |
| 29 | 9.851-503.0 | Hexagonal screw | 8 | |
| 30 | 9.851-114.0 | Washer | 8 | |
| 31 | 9.850-624.0 | Closed bearing housing | 1 | |
| 32 | Kit only | O-ring Ø2.62 x 71.12 | 2 | 1.905-613.0 |
| 33 | 9.850-348.0 | Roller bearing | 2 | |
| 34 | 9.850-191.0 | Crankshaft Ø24 | 1 | |
| 35 | 9.850-447.0 | Crankshaft key | 1 | |
| 36 | 9.851-287.0 | Oil dip stick | 1 | |
| 37 | Kit only | Cranckshaft seal | 1 | 1.905-613.0 |
| 38 | 9.850-546.0 | Shim | 1 | |
| 39 | 9.850-597.0 | Bearing housing | 1 | |
| 40 | Kit only | Plunger bolt | 3 | 1.099-798.0, 1.905-695.0 |
| 41 | Kit only | Bonded seal | 3 | 1.099-798.0, 1.905-695.0 |
| 42 | Kit only | Plunger 16 mm | 3 | 1.099-798.0 |
| 43 | Kit only | Copper spacer | 3 | 1.099-798.0 |
| 44 | Kit only | Plunger rod | 3 | 1.905-695.0 |
| 45 | Kit only | Connecting rod pin | 3 | 1.905-695.0 |
| 46 | Kit only | Connecting rod | 3 | 1.905-695.0 |
| 47 | Kit only | Spring washer | 6 | 1.905-695.0 |
| 48 | Kit only | Connecting rod screw | 6 | 1.905-695.0 |
| 49 | Kit only | O-ring Ø2,62 x 152,07 | 1 | 1.905-613.0 |
| 50 | 9.850-389.0 | Crankcase cover | 1 | |
| 51 | 9.851-474.0 | Cover screw | 5 | |
| 52 | Kit only | Sight glass, G3/4 | 1 | 1.905-613.0 |
| 53 | Kit only | Brass plug G 3/8 | 1 | 1.905-613.0 |
| 54 | Kit only | O-ring Ø1,78 x 14,00 | 1 | 1.905-613.0 |
| 56 | Kit only | Nipple m-m M22 x 1 – G3/8 | 1 | 1.904-980.0 |
| 57 | Kit only | Bonded seal | 1 | 1.904-980.0 |
Motor
A 4-pole motor of at least 15.8 kW drives this pump at 1450 rpm.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RN 180Ma4 | 18.5 | 1465 | IEC 180M | IE1 | 37 | |
| RN 160Lb4 uprated | 18.5 | 1420 | IEC 160L | IE1 | 38 |
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 Hawk flange listed for this motor.
- IEC 180, 48 mm shaft (RN 180Ma4) No Hawk 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 Hawk coupling listed: you need one for a 42 mm motor shaft to the pump shaft.
- IEC 180, 48 mm motor shaft No Hawk coupling listed: you need one for a 48 mm motor shaft to the pump shaft.