XWH WATER/GLYCOL PUMPS



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WATER GLYCOL PUMPS

Type LMW

Type XW

Type XW30

Type XWH

Type XWJ

Comparison of pump types

Testimonials

Ultra compact for given pressure and flow rates
Flow/pressure combinations within 50 Kw range
– up to 186 l/m or up to 690 bar
All externally exposed components 316 stainless steel
No external lubrication or cooling systems

The high pressure 50kW type XWHR1 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 XWHR1 pump incorporates up to six axial pistons actuated by a single rotating swash plate.


Applications

This high powered pump is highly suitable for Blow Out Preventer (BOP) applications, hydraulic power units (HPUs) and flushing skids.


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 EN9 or EN8.


Weight

200 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
XWHR1-00-01336-0690-3-4-CC-x-xx-xx 3 13.36 19.37 5.114 23.38 6.172 690
XWHR1-00-01618-0690-3-4-CC-x-xx-xx 3 16.18 23.46 6.194 28.32 7.476 690
XWHR1-00-01922-0690-3-4-CC-x-xx-xx 3 19.22 27.87 7.358 33.64 8.880 690
XWHR1-00-02255-0690-3-4-CC-x-xx-xx 3 22.55 32.70 8.633 39.47 10.419 690
XWHR1-00-02615-0690-3-4-CC-x-xx-xx 3 26.15 37.91 10.009 45.76 12.080 655
XWHR1-00-03004-0690-3-4-CC-x-xx-xx 3 30.04 43.56 11.500 52.57 13.879 570
XWHR1-00-03414-0605-3-4-CC-x-xx-xx 3 34.14 49.50 13.068 59.74 15.772 500
XWHR1-00-03857-0535-3-4-CC-x-xx-xx 3 38.57 55.92 14.764 67.49 17.818 445
XWHR1-00-04319-0480-3-4-CC-x-xx-xx 3 43.19 62.63 16.534 75.58 19.954 395
XWHR1-00-04816-0430-3-4-CC-x-xx-xx 3 48.16 69.83 18.435 84.28 22.249 355
XWHR1-00-05331-0385-3-4-CC-x-xx-xx 3 53.31 77.30 20.406 93.29 24.628 320
XWHR1-00-02672-0690-6-4-CC-x-xx-xx 6 26.72 38.74 10.228 46.76 12.344 640
XWHR1-00-03236-0640-6-4-CC-x-xx-xx 6 32.36 46.92 12.388 56.63 14.951 530
XWHR1-00-03844-0535-6-4-CC-x-xx-xx 6 38.44 55.74 14.716 67.28 17.761 445
XWHR1-00-04510-0460-6-4-CC-x-xx-xx 6 45.10 65.40 17.266 78.93 20.838 380
XWHR1-00-05230-0395-6-4-CC-x-xx-xx 6 52.30 75.83 20.019 91.52 24.161 325
XWHR1-00-06008-0345-6-4-CC-x-xx-xx 6 60.08 87.12 23.000 105.15 27.759 285
XWHR1-00-06828-0300-6-4-CC-x-xx-xx 6 68.28 99.00 26.136 119.48 31.543 250
XWHR1-00-07714-0265-6-4-CC-x-xx-xx 6 77.14 111.85 29.527 134.99 35.637 220
XWHR1-00-08638-0240-6-4-CC-x-xx-xx 6 86.38 125.25 33.067 151.17 39.909 200
XWHR1-00-09631-0215-6-4-CC-x-xx-xx 6 96.31 139.66 36.869 168.55 44.497 175
XWHR1-00-10662-0190-6-4-CC-x-xx-xx 6 106.62 154.59 40.813 186.58 49.257 160

Additional Options



Design Revision

R1 - Revision 1

Orientation

H - Horizontal

Inlet Connection Options

14 - 2" BSP Female Inlet

Outlet Connection Options

05 - 1" BSP Female Outlet (Maximum 700 bar)
15 - 1" MP Female Outlet
23 - 1 1/2" BSP Female Outlet



Drawing



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