Product Description
Model 710 TruBlue Installation, Operation, and Maintenance Manual
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Product Description
General description
The model 710 TruBlue is a single-stage volute casing pump.
Figure 2: Model 710
Casing
• Top center-line discharge
• Integral cast feet
• Back pullout design
Impeller
The impeller is fully enclosed and key driven by the shaft. Standard back vanes reduce axial
thrust and seal chamber pressures.
Seal chamber
• Wide choice of cartridge sealing arrangements for maximum sealing flexibility
• Patented “cyclone” seal chamber for improved lubrication, heat removal, and solids
handling
• Confined casing gasket
Power end
• Heavy-duty cast iron frame gives rigid support to the shaft and bearings for longer service.
• Magnetic drain plug maintains a clean oil environment for extended bearing life.
• Standard Lip Seals at the pump and coupling end maintain a seal tight, clean operating
environment. Optional Labyrinth oil seals are available from your authorized TruBlue
representative.
• O-ring seal between the frame and adapter for optimized alignment and sealing.
Frame adapter
• Provides safe and accurate alignment for the liquid end to the bearing frame.
• Large access windows make installation and maintenance of seal and auxiliary support
systems trouble-free.
Bearings
Heavy-duty ball bearings provide L10 bearing life in excess of 17,500 hours. The size of the
bearing bracket is shown in the data sheet and/or order confirmation.
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