Taco GT Horizontal 302-054 Operation And Maintenance Manual Download Page 8

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Do it Once. Do it Right.

®

TACO, INC.

, 1160 Cranston Street, Cranston, RI 02920

Telephone: (401) 942-8000

FAX: (401) 942-2360.

TACO (Canada), Ltd.

, 8450 Lawson Road, Unit #3, Milton, Ontario L9T 0J8.

Telephone: 905/564-9422.

FAX: 905/564-9436.

Visit our web site at:

http://www.taco-hvac.com

Printed in USA

Copyright 2009

TACO, Inc.

LIMITED WARRANTY STATEMENT

Taco, Inc. will repair or replace without charge (at
the company’s option) any commercial pump
product or part which is proven defective under
normal use within one (1) year from the date of
start-up or one (1) year and six (6) months from
date of shipment (whichever occurs first).

Motors provided on commercial pumps are not
covered by this warranty, and are warranted by
the motor manufacturer.  For complete details on
motor warranty returns, the purchaser should
contact the motor manufacturer’s local service
repair center or contact the motor manufacturer
directly.

Seals provided on commercial pumps are not
covered by this warranty.

In order to obtain service under this warranty, it
is the responsibility of the purchaser to promptly
notify the local Taco stocking distributor or Taco
in writing and promptly deliver the subject prod-
uct or part, delivery prepaid, to the stocking dis-
tributor.  For assistance on warranty returns, the
purchaser may either contact the local Taco
stocking distributor or Taco.  If the subject prod-
uct or part contains no defect as covered in this

warranty, the purchaser will be billed for parts
and labor charges in effect at time of factory
examination and repair.

Any Taco product or part not installed or operat-
ed in conformity with Taco instructions or which
has been subject to misuse, misapplication, the
addition of petroleum-based fluids or certain
chemical additives to the systems, or other
abuse, will not be covered by this warranty.

If in doubt as to whether a particular substance
is suitable for use with a Taco product or part, or
for any application restrictions, consult the
applicable Taco instruction sheets or contact
Taco at [401-942-8000].

Taco reserves the right to provide replacement
products and parts which are substantially sim-
ilar in design and functionally equivalent to the
defective product or part.  Taco reserves the
right to make changes in details of design, con-
struction, or arrangement of materials of its
products without notification.

TACO OFFERS THIS WARRANTY IN LIEU OF
ALL OTHER EXPRESS WARRANTIES. ANY

WARRANTY IMPLIED BY LAW INCLUDING
WARRANTIES OF MERCHANTABILITY OR
FITNESS IS IN EFFECT ONLY FOR THE DURA-
TION OF THE EXPRESS WARRANTY SET
FORTH IN THE FIRST PARAGRAPH ABOVE.

THE ABOVE WARRANTIES ARE IN LIEU OF
ALL OTHER WARRANTIES, EXPRESS OR
STATUTORY, OR ANY OTHER WARRANTY
OBLIGATION ON THE PART OF TACO.

TACO WILL NOT BE LIABLE FOR ANY SPE-
CIAL, INCIDENTAL, INDIRECT OR CONSE-
QUENTIAL DAMAGES RESULTING FROM THE
USE OF ITS PRODUCTS OR ANY INCIDENTAL
COSTS OF REMOVING OR REPLACING
DEFECTIVE PRODUCTS.

This warranty gives the purchaser specific
rights, and the purchaser may have other rights
which vary from state to state.  Some states do
not allow limitations on how long an implied
warranty lasts or on the exclusion of incidental
or consequential damages, so these limitations
or exclusions may not apply to you.

NOTES

Summary of Contents for GT Horizontal 302-054

Page 1: ...oding Care must be taken to ensure that cold weather will not cause the pump or pipes to freeze and installers may wish to consider lag ging or trace heating A3 Spare Parts Spare parts are available from Taco distributors which can be located at www taco hvac com Please quote the pump model and serial number for all spares enquiries The pump user is strongly recommended to carry replacement spares...

Page 2: ...her flange Grout baseplate in completely and allow grout to dry thoroughly before attaching piping to pump 24 hours is sufficient time with approved grouting procedure A8 Grouting Procedure Grout compensates for uneven foundation distributes weight of unit and prevents shifting see Figure 4 After setting and level ling unit use an approved non shrinking grout as follows a Build strong form around ...

Page 3: ...trouble free service In operation the pump should be free from vibration and run smoothly Any changes to smooth ness of operation should be investigated immediately The pump should be visually checked periodically B1 Priming the Pump Pumps operating on flooded suction conditions where the liquid source is higher than the pump are easily primed by opening the suction valve releasing air vent on the...

Page 4: ... carried out on the installation If possible lock closed the supply isolator C2 Lubrication The pump bearings are provided with grease fittings Apply a high quality bearing grease Shell Alvania or equal every 2000 hours or every six months whichever comes first Grease containing dust and particles will quickly destroy the bearings Only use fresh grease from a sealed grease gun C3 Mechanical Seal T...

Page 5: ...ngly full of liquid if a vapor pocket builds up in the seal area Pumps operating on hot water duties are particularly prone to this failure if the static pressure in the system is insufficient to prevent local vaporization Failure of a seal may also indicate worn bear ings hence it is good practice to inspect and if necessary replace the shaft bearings when a seal is changed D7 Fitting a New Casin...

Page 6: ...6 TYPICAL CROSS SECTION MECHANICAL SEAL PUMP SECTION A A 28 29 30 26 27 34 52 43 51 24 3 2 14 49 35 48 50 37 20 21 22 23 36 4 12 13 55 19 33 31 32 FRONT VIEW PUMP ONLY 54 8 9 6 5 53 7 A A ...

Page 7: ... Bearing Retaining Washer NDE 49 Outer Shaft Sleeve 7 Pipe Plug 30 Bearing NDE 50 Inner Shaft Sleeve 8 Double End Column Bolt 31 Bearing Retaining Cover 51 Inner Shaft Oil Ring 9 Casing Nut 32 Bearing Housing Bolt 52 Outer Shaft Oil Ring 12 Seal Retainer Cap Nut 33 Bearing Retaining Cover Bolt 53 Casing Gasket Discharge Side 13 Seal Retainer Cap Stud 34 Bearing Retaining Cover Oil Seal 54 Casing G...

Page 8: ...on and repair Any Taco product or part not installed or operat ed in conformity with Taco instructions or which has been subject to misuse misapplication the addition of petroleum based fluids or certain chemical additives to the systems or other abuse will not be covered by this warranty If in doubt as to whether a particular substance is suitable for use with a Taco product or part or for any ap...

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