The Dewatering Pump, Vacuum Assist Dry Run Self Priming Pump consists of a self-priming centrifugal pump with semi-open impeller and a Simplex separator where air can separate from the liquid and be sucked by a vacuum pump.
The vacuum pump allows the unit to be primed automatically and capable of drawing significant quantities of air, allowing the priming of a wellpoint system and maintaining it under vacuum, or draining an excavation thoroughly under "snore" conditions.
Performance data:
Parameter
|
YP100
|
YP125
|
YP150
|
YP200
|
YP250
|
YP300
|
Casing Material
|
Cast Iron
|
Cast Iron
|
Cast Iron
|
Cast Iron
|
Cast Iron
|
Cast Iron
|
Impeller Material
|
SS304
|
SS304
|
SS304
|
SS304
|
SS304
|
SS304
|
Standard Pump Shaft Material
|
2cr13
|
2cr13
|
2cr13
|
2cr13
|
2cr13
|
2cr13
|
Inlet & Outlet Size
|
100mm
|
125mm
|
150mm
|
200mm
|
250mm
|
300mm
|
Solids Handling Capability
(maximum diameter)
|
20mm
|
26mm
|
76mm
|
76mm
|
50mm
|
65mm
|
Maximum Lift
|
9.5m
|
9.5m
|
9.5m
|
9.5m
|
9.5m
|
9.5m
|
Maximum Discharge Head
|
32m
|
34m
|
42m
|
53m
|
60m
|
55m
|
Maximum Flow
|
150m3/h
|
200m3/h
|
360m3/h
|
540m3/h
|
1000m3/h
|
1800m3/h
|
Bearing Type
|
Ball
|
Ball
|
Ball
|
Ball
|
Ball
|
Ball
|
Nominal Speed
|
1800
|
1800
|
1800
|
1800
|
1800
|
1800
|