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B86947 Berkeley 8" Submersible Pump End Only (40 HP, 3 Stages, 500 GPM, 5/6 NPT Discharge, 7TMH Series)
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Applications |
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7TMH Subturbine Series.
The 7TMH pump series features abrasion and corrosion resistant materials for maximum performance and longevity under the toughest operating conditions, and delivers industry-leading efficiencies and head per stage. |
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Features |
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Discharge Ductile iron ASTM 536-84: Threaded with large wrench flats and sized for the pumps flow range |
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Upthrust nut / screw - 304 Stainless Steel: Factory pre-set upthrust screw is retained by a stainless steel locknut, providing maximum upthrust protection. |
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Discharge bearing - Vesconite: Low friction, no water swell, long life. Specific for water-immersed applications, clean or dirty |
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Shaft - 416 stainless steel: Precision ground and polished for reduced running friction and increased service life |
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Impeller - 304 stainless steel, investment cast: Smooth and efficient performance, long life |
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Bowls - Class 30 cast iron: Heavy-walled construction incorporates precision hydraulic design for maximum efficiency and performance. Coated internal passageways on the 7TMH series increases overall pump efficiency and performance. |
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Isolator bearings - neoprene: Unique design channels abrasives away from the stainless steel shaft bearing journal. |
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Lead guard - 302 stainless steel: Protects the motor leads across the full length of the pump (not shown) |
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Suction bracket - Ductile iron: ASTM 536-84 Available with either 6 or 8 intake adapters. Designed to effectively divert debris away from the spline engagement area, maximizing durability. |
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Suction screen 304 stainless steel: Form fitted, provides corrosion resistance, and prevents particulates larger than .19 (4.8 mm) from entering the pump (not shown). |
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Sand boot - Buna-N (nitrile rubber): Protects coupling and motor splines from abrasive wear. |
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| Specifications | | Brand | Berkeley | | Catalog Number | B86947 | | Type | 8" Submersible Pump Ends | | Series | 7TMH | | Pump Model | 7TMH40-500 | | HP | 40 | | Stages | 3 | | GPM | 500 | | Discharge | 5/6 NPT | | Motor Diameter | 8 Flanged | | Shaft | 416 SS | | Impeller | Stainless Steel | | Bowls | Cast Iron | | Motor | Not Included | | Notes | See Support Documents |
Item Number:
B86947
Manufacturer:
Berkeley Pumps
Manufacturer Part No:
7TMH40-500
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