Bell & Gossett Pump 80-SC 4 × 4 × 7

Remove the flush line from the seal cap

Tape the collar rings together in pairs as assembled previously

Remove the seal cap or seal gland through the space between shafts

Remove the seal seat from the seal cap or gland

Ensure all piping components are correctly installed and supported

Ensure pump is isolated from the system and pressure is relieved

Disconnect and lock out power to the driver

Use proper lifting methods and wear steel-toed shoes

Ensure all replacement parts are available before disassembly

Allow all system and pump components to cool

Close the isolation valves on the suction and discharge sides of the pump

Open the drain valve and ensure liquid stops coming out

Verify driver settings before starting the pump

Ensure warm-up rate does not exceed 2.5°F (1.4°C) per minute

Flush and clear the system to remove dirt or debris

Bring variable-speed drivers to rated speed quickly

Run new or rebuilt pump at speed for flushing and cooling

Warm up pump if fluid temperature exceeds 200°F (93°C)

Circulate fluid until casing temperature is within 100°F (38°C) of fluid temperature

Ensure variable-speed driver settings are verified before startup

Store in a covered and dry location

Store the unit free from heat, dirt, and vibrations

Rotate the shaft by hand several times

Treat bearing and machined surfaces for preservation

Refer to the drive unit and coupling manufacturers for their long-term storage procedures

Contact your local sales and service representative for long-term storage treatment services