|
|
|
Tsurumi Pumps LATIN AMERICAN DIVISION
|English|Español|
|
LH-W Series
High Head Dewatering Pump
|
FEATURES
|
APPLICATIONS
|
|
1. Enclosed, high chrome iron impellers, with replaceable/adjustable high chrome iron Wear rigns increases wear resistance when pumpage contains abrasive particles.
|
1. Commercial, industrial dewatering and construction site drainage.
|
|
2. Double inside mechanical seals with silicon carbide faces, (both top and bottom) running in an oil filled chamber and further protected by a lip seal running against a replaceable, 420
stainless steel shaft sleeve, provides for the most durable seal design available.
|
2. Effluent transfer
|
|
3. Highly efficient, continuous duty air filled, copper wound motor with class B or F insulation, minimizes the cost of operation.
|
3. Decorative waterfalls and fountains
|
|
4. Built in thermal and amperage sensing, protector prevents motor failure due to overloading or accidental run - dry conditions.
|
4. Raw water supply from rivers or lakes
|
|
5. Double shielded, permanently lubricated, high temperature C3 ball bearings fated for a B-10 life of 60,000 hours, extend operational life.
|
|
|
6. Top discharge, flow-thru design enables operation at low water levels for extended periods.
|
|
MAJOR STANDARD SPECIFICATIONS
|
SPECIFICATIONS
|
STANDARD
|
OPTIONS
|
|
Discharge Size
|
2", 4" Npt (50, 100 mm)
|
Available in all Stainless Steel
|
|
Horsepower Range
|
7.5 Hp. - 40 Hp.
|
|
Performance Range
|
|
Capacity
|
30 - 364 Gpm (.11 - 1.37cubic metre/ min)
|
|
Head
|
70 - 400Ft. - 100 Ft. (21 - 122 m)
|
|
Maximum water temperature
|
104F. (40C)
|
|
Materials of Construction
|
|
Casing
|
Cast Iron
|
|
Impeller
|
High Chrome Cast Iron
|
|
Shaft
|
420 Stainless Steel
|
|
Motor Frame
|
Cast Iron
|
|
Fasteners
|
304 Stainless Steel
|
|
Mechanical Seal
|
|
Upper Seal
|
Silicon Carbide / Carbon
|
|
Lower Seal
|
Silicon Carbide / Silicon Carbide
|
|
Elastomers
|
NBR (Nitril Buna Rubber)
|
|
Impeller Type
|
Enclosed, two stage, solids handling
|
|
Solids Handling Capability
|
Screen Size
|
|
Motor Nomenclature
|
|
Type, Speed, Hz
|
Air Filled, 3600 Rpm, 60 Hz.
|
|
Voltage, Phase
|
208/230/460/575 V.., 3 Phase
|
|
Insulation
|
Class B, F(40 Hp.)
|
|
Bearings
|
Pre-lubricated, Double Shielded
|
|
Accessories
|
Submersible Power Cable 49' (14.9m).
|
Length as Required
|
|
Operational Mode
|
Manual
|
|
60Hz. PERFORMANCE CURVES FOR LH-W SERIES
50Hz. PERFORMANCE CURVES FOR LH-W SERIES
|