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Berkeley Pump - 7T Subturbine Series

Berkeley Pump – 7T Subturbine Series

SKU: 133

$0.00

Description

The Berkeley Pump – 7T Subturbine Series is built for maximum abrasion resistance and has proven performers for a wide range of applications from clean municipal wells to the harshest agricultural wells.  Abrasion resistant features include:  Investment Cast 304 Stainless Steel Impellers and Neoprene Rubber Bearings.
Key features
  • Heavy-Duty Discharge Adapter is Class 30 cast iron, threaded with large wrench flats sized for the pump’s flow range
  • Factory Pre-set Upthrust Washers balance rotor loading in all operating conditions.  7T-175 and 7T-260 models offer upthrust screw with a stainless steel locknut for maximum upthrust protection
  • Heavy-Walled Class 30 Cast Iron Bowls incorporate precise hydraulic design for maximum efficiency and performance
  • Stainless Steel Impellers are designed, machined and balanced to optimize efficiency and performance
  • Unique Neoprene Bearing Design channels abrasives away from stainless steel bearing journal
  • 416 Stainless Steel Pump Shaft is precision ground & polished for reduced running friction & increased service life
  • Heavy-Duty Stainless Steel Suction Strainer is non-collapsible and corrosion-resistant
  • Heavy-Duty Cast Iron Suction Bracket assures perfect pump-to-motor alignment with NEMA standard motors
  • Low Profile, Full-Length Stainless Steel Cable Guard (not shown) protects motor leads
Warranty

12 months from date of original installation, or 24 months from date of manufacture

DIAMETER:  7.06″

DISCHARGE ADAPTER:  Cast Iron, Spec: ASTM A48 Class 30

TOP BOWL:  Cast Iron, Spec: ASTM A48 Class 30

INTERMEDIATE BOWL:  Cast Iron, Spec: ASTM A48 Class 30

BEARINGS, TOP AND SUCTION CASE:  Rubber, Spec: Neoprene

IMPELLER:  304 Stainless Steel, Spec: ASTM A743 CS-8

PUMP SHAFT:  Stainless Steel, Spec: AISI 416 UNS S41600

IMPELLER COLLETS:  Steel, Spec: AISI 1215

SUCTION MOTOR BRACKET:  Cast Iron, Spec: ASTM A48 Class 30

BOWL BEARING:  Rubber, Spec: Neoprene

STRAINER:  Stainless Steel, Spec: AISI 302 UNS S30200

CABLE GUARD:  Stainless Steel, Spec: AISI 302 UNS S30200

SHAFT COUPLING:  Stainless Steel, Spec: AISI 302 UNS S30200

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Berkeley Pump – 7T Subturbine Series

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