Technical Information

B3ZRM Pump Curves

B3ZRM Pump Curves

B3ZRM Pump Curves - Berkeley Water Truck Pumps

Berkely Heavy Duty Pump Features & Benefits


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Heavy Duty Bearing Frame: Dimmensionally interchangeable with the Standard Bearing Frame. Designed to maximize LT bearing life.

Sealed Bearings: No in-field greasing is required. Keeps dirt and debris out of bearing.

Improved Bearing Retention method: Allows for extended dependability with minimal maintenance.

O-Ring casing seal (vs. Gasket): Better sealing method, more convenient for assembly/disassembly; allows easy rotation.

Hefty 1-1/4” Keyed Impeller Shaft: Delivers excellent reliability and durability under all types of operating conditions. Offers easier removal and reduces shaft kit inventory for repairs.

416 SS Slip-fit Shaft Sleeve: Offers safer, faster and easier maintenance. Sleeve installation does not require a torch, heat or cooling time, which can cause sticking or galling of the shaft.

Cast Iron Impellers: Fine grained and precision cast to ASTM A48 Class 30.

Casing: Available in CW and CCW models, with either NPT, Flanged or Victaulic connections. Casing can be rotated every 45 degrees for convenient mounting.

Packed Stuffing Box Design: 2-piece packing glands; large opening is easily accessed on either side for improved serviceability.

Improved Bolt clearance: More working room for easier installation.

Water Truck Pump:
  • B66168
  • B66161
  • B66899
  • B66895
  • B85482
  • B85485
  • B85480
  • B85483
  • B59539
  • B59538
  • B85481
  • B85484
  • B70278
  • B85874
  • B86070
  • B85578
  • B85579
  • B85580
  • B85581
  • B85582
Materials of Construction

Volute Case - Cast Iron

Impeller -  Cast Iron

Adapter Bracket - Cast Iron

Shaft Sleeve - 416 SS (Stainless Steel)

Packing - Graphite impregnated PTFE Packing

Pump Size: 3 x 4 x 9 M (9" Diameter Impeller)

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