Peerless Pump 2BT11 Repair Instructions

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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 you to
carefully read these detailed instructions to properly
repair your pump.
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.
New equipment manufactured by Seller is warranted to
be free from defects in material and workmanship under
normal use and service for a period of one year from
date of shipment; Seller's obligation under this warranty
being limited to repairing or replacing at its option any
part found to its satisfaction to be so defective provided
that such part is, upon request, returned to Seller's
factory from which it was shipped, transportation
prepaid. This warranty does not cover parts damaged
by decomposition from chemical action or wear caused
by abrasive materials, not does it cover damage
resulting from misuse, accident, neglect, or from
improper
operation,
modification or adjustment.
cover parts repaired outside the Seller's factory without
prior written approval. Seller makes no warranty as to
starting equipment, electrical apparatus or other material
not of its manufacture, since the same are usually
covered by warranties of the respective manufacturers
thereof.
Peerless Pump Company
Indianapolis IN, 46207-7026
TYPE BT PUMPS
maintenance,
installation,
This warranty does not
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.
Many models have suffix letters in the model number.
When ordering repair parts, provide the complete model
number including suffix letters and the pump serial
number which are stamped on the pump nameplate.
WARRANTY
In the event,
agreement, it is determined by a court of competent
jurisdiction that an express warranty has been given by
Seller to Purchaser with respect to the head, capacity or
other like performance characteristics of said equipment,
Seller's liability for breach of the same shall be limited to
accepting return of such equipment F.O.B. plant of
manufacture, refunding any amount paid theron by
Purchaser (less depreciation at the rate of 15% per year
if Purchaser has used the equipment for more than thirty
(30) days) and canceling any balance still owing on the
equipment.
THIS WARRANTY IS EXPRESSLY IN LIEU OF ANY
OTHER WARRANTIES, EXPRESSED OR IMPLIED,
AND
SELLER
IMPLIED WARRANTY OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE.
notwithstanding
the terms
SPECIFICALLY
DISCLAIMS
of
this
ANY
4853854

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Summary of Contents for Peerless Pump 2BT11

  • Page 1 2880549. convenient location for ready reference. If these Properly installed, your Peerless pump will give you instructions should become soiled, obtain a new copy satisfactory, dependable service. We urge you to from Peerless Pump Company.
  • Page 2: Section I - Disassembly

    Disassemble recommended that a spare parts kit as described on following manner: page 7 be obtained. Peerless Pump Company does not recommend reuse of gaskets, O-rings, mechanical a. Loosen set screws and remove the coupling half. Tap seals, or ball bearings.
  • Page 3: Section Ii -Inspection And Repair

    Item Description Item Description Lower Casing Outboard Ball Bearing Upper Casing Impeller Impeller Key Impeller Retaining Coupling Key Ring Shaft Mechanical Seal Stationary Element Casing Ring Casing Gasket (Not Shown) Gland 119B Gland O-ring FIGURE 1 SECTION II –INSPECTION AND REPAIR 2-1.
  • Page 4 If ID of casing rings (7) is grooved, scored or eccentric, replace the casing rings. TABLE I PUMP MODEL IMPELLER/CASE RING IMPELLER SKIRT DIAMETER DIAMETRICAL CLEARANCE FOR RING INSTALLATION 2BT11 .015/.019 inches 4.741/4.739 inches 3BT9 .015/.019 inches 4.382/4.380 inches 3BT9G .015/.019 inches 4.382/4.380 inches...
  • Page 5: Section Iii -Reassembly

    SECTION III –REASSEMBLY 3-1. ROTATING ELEMENT. (See Figure 1) Reassemble as follows: b. Affix the new casing gasket to lower casing (1A). Trim the gasket carefully with a sharp knife. The casing a. Coat the shaft (6) lightly with oil. gasket must seal against the gland.
  • Page 6: Grease Specification

    GREASE SPECIFICATION: 3-3. TROUBLES. To reliably establish the Use Lithium soap base, worked penetration meeting performance of either the pump or driver, instruments NLGI Grade 2 specifications. Minimum dropping point such as tachometers, pressure gauges and electric 355 degrees F., operating temperature range of – 10 meters must be in proper working condition and degrees F to 240 degrees F.
  • Page 7: Spare Parts

    (D) Quantity required of each item. (g) One set of snap rings (external, impeller location) (2A). Assistance may be obtained from the Peerless Pump Company representative or an authorized distributor for (h) One se of O-ring gaskets (mechanical seal flange) planning an adequate supply of spare parts.
  • Page 8 Peerless at their option. Peerless Pump Company P.O. Box 7026 – Indianapolis, IN 46207-7026 Phone: (317) 925-9661 – Fax: (317) 924-7388 4853854 The content of this manual is subject to change without notice. ©Copyright 1998 by Peerless Pump Company. Printed in U.S.A. 06982-2BB...

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