GB Booster Pumps

GB NUMBERING SYSTEM
The various versions of the Series GB are identified by a product code number on the pump label. This number is also the catalog number for the pump. The meaning of each digit in the product code number is shown below. The following are the standard 60 Hz product numbers and are built with Single Phase ODP motors and standard staging. The cast iron version uses Seal Code 0 and the stainless version uses Seal Code 4.

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FEATURES

• Multi-stage Design: Provides steady, quiet, vibration free, operation.
• Optional Stainless Steel Construction: Standard cast iron for general service or stainless for filtration applications.
• O-Ring Casing Seal: Reliable high pressure sealing with easy disassembly for maintenance or repair.
• Impellers and Diffusers: Glass filled engineered composite material with a fixed impeller design. High resistance to corrosion and abrasion.
• Bowls: 300 stainless steel rabbit lock for positive alignment with no gaskets required.
• Variable Capacity: Centrifugal pump design permits selection of flow within a range for each size.
• Mechanical Seal: A variety of face materials and elastomers to match application needs.
• Motors: Close coupled NEMA 56J motors in open drip proof or totally enclosed design. Single phase and three phase available. Ball bearings carry all radial and axial thrust loads. Designed for continuous operation