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Tsurumi Pumps
LATIN AMERICAN DIVISION
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SQ Series
Dewatering Pump, All 304 Construction
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FEATURES
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APPLICATIONS
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1. Semi-open, 304 Stainless steel impeller with replaceable/adjustable wear plate increases wear resistance when pumpage contains abrasive particles.
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1. Residential, commercial, industrial dewatering and site drainage.
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2. Double inside mechanical seals with silicon carbide faces running in an oil filled chamber and further protected by a lip seal running against a replaceable, 304 stainless steel shaft
sleeve, provides for the most durable seal design available.
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2. Chemical spill containment.
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3. Highly efficient, continuous duty air filled, copper wound motor with class E insulation, minimizes the cost of operation.
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3. Decorative waterfalls and fountains.
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4. Built in thermal and amperage sensing, protector prevents motor failure due to overloading or accidental run - dry conditions.
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4. Raw water supply from rivers or lakes.
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5. Double shielded, permanently lubricated, high temperature C3 ball bearings rated for a B-10 life or 60,000 hours provide for extend operational life.
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6. top discharge, flow-thru design enables operation at low water levels for extended periods.
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MAJOR STANDARD SPECIFICATIONS
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SPECIFICATIONS
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STANDARD
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OPTIONS
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Discharge Size
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2' Npt (50 mm)
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Available in all Stainless Steel
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Horsepower Range
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0.5 1.0 Hp. (0.4 - 0.75Kw)
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Performance Range
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Capacity
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20 - 90 Gpm (.075 - .34 cubic metre/min)
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Head
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7 Ft. - 45Ft. (2.1 - 13.7m)
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Maximum water temperature
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130 F. (54.4 C.)
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Materials of Construction
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Casing
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304 Stainless Steel
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Impeller
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304 Stainless Steel
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Shaft
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304 Stainless Steel
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Motor Frame
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304 Stainless Steel
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Fasteners
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304 Stainless Steel
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Mechanical Seal
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Upper Seal
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Silicon Carbide / Silicon Carbide
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Lower Seal
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Silicon Carbide / Silicon Carbide
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Elastomers
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NBR (Nitril Buna Rubber)
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Impeller Type
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Semi-Open, solids handling
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Solids Handling Capability
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Screen Size
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Bearings
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Prelubricated, Double Shielded
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Motor Nomenclature
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Type, Speed, Hz
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Air Filled, 3600 Rpm, 60 Hz.
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Voltage, Phase
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115/230 V., 1 Ph, 208/230/460V, 3Ph
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Insulation
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Class E (1/2 - 5 Hp), F(7.5 - 15 Hp.)
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Accessories
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Submersible Power Cable 32' (9.75m)
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Length as Required
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Operational Mode
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Manual
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TS-301 Float Switch
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60 Hz. PERFORMANCE CURVES FOR SQ SERIES
50 Hz. PERFORMANCE CURVES FOR SQ SERIES
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