XW30 WATER/GLYCOL PUMPS



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WATER GLYCOL PUMPS

Type LMW

Type XW

Type XW30

Type XWH

Type XWJ

Comparison of pump types

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Compact for given pressure and flow rates
Flow/pressure combinations within 30 Kw range
– up to 33.4 l/m or up to 870 bar
All externally exposed components are stainless steel
No external lubrication or cooling systems

The high pressure 30Kw type XW30 hydraulic pump is specifically designed for water-based fluids. Separation of the lubricating oil and the pumped fluid is achieved by the installation of a cavity between the cylinder block and the case. Bypass from the pistons is collected in this cavity and returned to the inlet side of the pump. The XW30 pump incorporates three or six axial pistons actuated by a single rotating swash plate.


Installation

Rotation is bi-directional and the pump may be mounted horizontally or vertically.

A suction filter of 150 microns or better should be used. Finer filtration is desirable for the pump life, but is important that the inlet flowrate to the pump is not restricted and no more than -2 in.Hg is measured in the suction pipework under pumping conditions. Where possible a positive pressure should be maintained in the suction pipework under flowing conditions. When the pump is stationary the suction line should be kept under positive pressure to allow priming.

Important - pumps are delivered from Marshalsea with the case lubricating oil drained. Before the pumps are used, the case should be filled with Castrol Alphasyn PG150 to the level specified on the pump technical data sheet


Material

All external components manufactured from 316 stainless steel – pump shaft is medium carbon steel EN8.


Weight

62 Kg


Pump characteristics options

Part Number Cylinders Flow Flow @ 1450 RPM Flow @ 1750 RPM Pressure
cc/rev l/m Usg/m l/m Usg/m bar
XW30-00-00402-0870-3-4-CC-x-xx-xx 3 4.02 5.83 1.539 7.04 1.857 870
XW30-00-00472-0870-3-4-CC-x-xx-xx 3 4.72 6.84 1.806 8.26 2.180 870
XW30-00-00547-0870-3-4-CC-x-xx-xx 3 5.47 7.93 2.095 9.58 2.528 870
XW30-00-00587-0870-3-4-CC-x-xx-xx 3 5.87 8.51 2.247 10.27 2.712 870
XW30-00-00671-0870-3-4-CC-x-xx-xx 3 6.71 9.73 2.568 11.74 3.099 870
XW30-00-00851-0870-3-4-CC-x-xx-xx 3 8.51 12.34 3.258 14.89 3.932 870
XW30-00-00804-0870-6-4-CC-x-xx-xx 6 8.04 11.66 3.078 14.07 3.715 870
XW30-00-00944-0870-6-4-CC-x-xx-xx 6 9.44 13.68 3.612 16.51 4.360 870
XW30-00-01094-0870-6-4-CC-x-xx-xx 6 10.94 15.87 4.189 19.15 5.056 870
XW30-00-01174-0870-6-4-CC-x-xx-xx 6 11.74 17.02 4.494 20.54 5.424 870
XW30-00-01341-0765-6-4-CC-x-xx-xx 6 13.41 19.45 5.135 23.48 6.198 765
XW30-00-01702-0600-6-4-CC-x-xx-xx 6 17.02 24.68 6.516 29.79 7.864 600
XW30-00-01911-0535-6-4-CC-x-xx-xx 6 19.11 27.71 7.315 33.44 8.829 535

Additional Options


Mount Options

H - Horizontal mount
V - Vertical mount

Inlet Connection Options

05 - 1" BSP Female Inlet
10 - 1" NPT Female Inlet (With Adapter)

Outlet Connection Options

03 - 1/2" BSP Female Outlet (Maximum 700 bar)
04 - 3/4" BSP Female Outlet (Maximum 700 bar)
08 - 1/2" NPT Female Outlet (Maximum 800 bar)
09 - 3/4" NPT Female Outlet (Maximum 800 bar)
13 - 9/16" MP Female Outlet
15 - 1" MP Female Outlet

Drawing



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