Submersible Pump Tsurumi LH311W is a submersible general dewatering high head pump for deep well.
Features :
- Cylindrical channel
The entirely cylindrical drive channel maintains the motor cooling efficiency adequately high even during operations at a low water level. Also, with the discharge port on its top, the pump can be installed in a narrow place. - Dual Impeller
The dual impeller remarkably increases the power of pumping up water from a great depth - Center – Flange construction
Enables the pump to be lifted up/ down without disconnecting it from piping and stably installed true to the ceter of gravity
Submersible Pump Tsurumi LH311W the slim pumps that can be installed in a smaller pipe. Ideal for deep well pre dewatering. A dual impeller has greatly increased the pumping power to realize high – head specifications.
Major Standard Specification Pump :
| Type of liquid | Rain water, ground water, sand laden water |
| Liquid temperature | 0~40 deg. c |
| Components | – Impeller : Closed – Shaft seal : Double mechanical seal – Bearing : Double shield Pre- lubricated ball bearing |
| Material | Impeller : Chromium iron casting Pump casing : Ductile iron casting Shaft seal : silicon carbide |
Major Standard Specification Motor :
| Type, poles | Dry type, Induction Motor, 2 pole |
| Class of insulation | Class B |
| Phase/ voltage | 3 phase |
| Motor protector (built in) | Circle thermal protector |
| Lubricant | Turbine Oil ISO VG32 |
| Material | Frame : Gray Iron casting Shaft : 420 Stainless steel Cable : Chloroprene rubber |
Specification Product :
- Discharge bore : 80 mm
- Model : LH311W
- Motor Output : 11 kW
- Phase : 3 phase
- Total head : 65 m
- Capacity : 0.5 m3/min
- Starting method : DOL
- Dry weight : 130 kg
- Length of cable : 20 m
