Peerless Pump Company Pump C610A

Enter the complete pump nameplate data when ordering repair parts

Remove burrs, nicks, and scratches from non-critical areas with a fine stone or crocus cloth

Has the pump capacity fallen off due to wear on the impeller and casing ring?

Replace the casing ring if the pump capacity has fallen off

Measure the inside diameter of the casing ring

Replace all gaskets, O-rings, and seals during reassembly

Are the O-rings for the floating seat of the mechanical seal or shaft sleeve undamaged?

Reuse undamaged O-rings with other satisfactory seal parts

Clean all metal parts with a solvent

Use a bristle brush to remove tightly adhering deposits

Use a fiber scraper to remove gasket and shellac from casing flanges

Blow dry with clean dry compressed air

Cleaning — Mechanical Seal Parts

Clean seal parts using a mild soap solution only

Run only with finger to remove dirt

Rinse with clear water and dry with mild air stream

Has the pump capacity fallen off due to wear on the impeller and casing ring?

Replace the casing ring if wear is detected

Measure the inside diameter of the casing ring

Examine impeller passages for cracks, dents, gouges or embedded material

Inspect mating parts having relative motion

Inspect shaft sleeves for excessive wear

Use care not to scratch the sleeve surface when removing shaft sleeve

Replace shaft sleeve O-ring (130) at each disassembly

Tighten gland bolts (17B) as required to limit leakage after pump is running

Ensure the gland enters the box square to the shaft to exert uniform pressure around the packing

Monitor packing (13) for excessive leakage during operation

Check packing rings (13) for issues

Replace packing rings (13) if any issues are found

Install packing rings and lantern ring (29)

Stagger the joint of each packing ring approximately 180 degrees from adjacent rings

Ensure each ring is square with the shaft