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Peerless Pump AE Series Repair Instructions

Mechanical sealed
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REPAIR INSTRUCTIONS
Read this entire bulletin
before attempting to repair this pump. For installation
and operation refer to instruction bulletin 2880549.
Properly installed, your Peerless Pump will give you
satisfactory, dependable service. We urge that you care-
fully read these step-by-step instructions, to simplify any
problems of installation, operation or repair.
Failure to read and comply with installation and
operating instructions will void the responsibility of the
manufacturer and may also result in bodily injury as well
as property damage.
This bulletin is intended to be a permanent part of your
pump installation and should be preserved in a
convenient location for ready reference. If these
instructions should become soiled, obtain a new copy
from
Peerless Pump Company include pump model
and/or serial number with your request.
Peerless Pump Company
TYPE AE PUMPS
MECHANICAL SEALED
These instructions are prepared for a pump with grease
or oil lubricated bearings and mechanical seals in the
stuffing boxes. Optional features are covered by
separate instructions sheets which are furnished when
the equipment supplied includes these features.
Many models have suffix letters in the model number.
These suffix letters have been intentionally omitted from
Table I. However, when ordering repair parts, provide
the complete model number including suffix letters and
the pump serial number; both are stamped on the pump
nameplate.
4851959
Rev. 11/93

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Summary of Contents for Peerless Pump AE Series

  • Page 1 These instructions are prepared for a pump with grease and operation refer to instruction bulletin 2880549. or oil lubricated bearings and mechanical seals in the Properly installed, your Peerless Pump will give you stuffing boxes. Optional features are covered by satisfactory, dependable service. We urge that you care-...

  • Page 2: Warranty

    FITNESS FOR A PARTICULAR PURPOSE. WARNING Do not operate this pump at any pressure, flow rate, or without the consent of Peerless Pump or its authorized liquid temperature other than those for which the pump representatives. Disregard of this warning can result in was originally purchased.
  • Page 3 Item Description Item Description Lower Casing Outboard Bearing Housing Upper Casing Inboard Bearing Housing Cover Impeller Outboard Bearing Housing Cover Shaft Inboard Deflector Casing Ring Outboard Deflector Impeller Ring (Optional) Inboard Bearing Housing Cap Shaft Sleeve Outboard Bearing Housing Cap Coupling Key Shaft Sleeve O-Ring Inboard Bearing Cover Seal...

  • Page 4: Section Ii - Inspection And Repair

    Blow dry with clean dry compressed air. elements (65). Remove mechanical seal rotating elements (80). Peerless Pump does not recommend reuse of ball bearings after removal from the shaft. If you choose to g. Unless shaft sleeves (14 & 14A) are being replaced, clean and consider reuse, proceed as follows.

  • Page 5: Section Iii - Reassembly

    NOTE Clearances in Table I are for standard bronze or cast iron TABLE II fitted pumps. For materials with a tendency to gall, such as TORQUE VALUE (FT.-LB.)* stainless steel, increase clearances by .010 inch. MEDIUM CARBON MEDIUM CARBON NOTE SIZE STEEL ALLOY STEEL...
  • Page 6 b. Affix the new casing gasket to lower casing (1A) with TABLE IV shellac. AMOUNT OF GREASE FOR BALL BEARINGS OUNCES GRAMS BEARING SIZE c. Use slings around the shaft bearings to set rotating 206/305 element into lower casing. Position the casing rings (7) 207/306 and both bearing housings so that all dowel pins engage in 2-1/4...
  • Page 7 Table VI lists a number of troubles commonly occurring. If unable to determine the cause, and remedy the trouble from this list, refer the problem to the Peerless Pump representative. TABLE VI...
  • Page 8 NOTICE: Materials of construction, specifications, dimensions, design features, and application information, where To obtain quick and accurate service when ordering shown in this bulletin, are subject to change and/or modification without notice by Peerless Pump Company at their spare parts, provide the following information: option.