2 General Information
2.1 Introduction
This instruction manual is intended to assist those involved with the installation, operation, and main-
tenance of Goulds Model 3996 pumps. It is recommended that this manual be thoroughly reviewed
prior to installing or performing any work on the pump or motor.
2.1.1 Importance of Instructions
The design, material and workmanship incorporated in the construction of Goulds pumps makes
them capable of giving long, trouble-free service. The life and satisfactory service of any mechanical
unit, however, is enhanced and extended by correct application, proper installation, periodic inspecti-
on and careful maintenance. This instruction manual was prepared to assist operators in understan-
ding the construction and correct methods of installing, operating and maintaining these pumps.
Study thoroughly the following sections and carefully follow the instructions for installation and opera-
tion. Keep this instruction manual handy for reference. Further information can be obtained by con-
tacting the Engineering Application Division, Goulds Pumps, Inc., Seneca Falls, New York 13148, or
your local branch office.
HINWEIS:
Goulds Pumps will not be liable for any damages or delay caused by failure to comply with
the provisions of this instruction manual. This pump is not to be operated at speeds, wor-
king pressures, discharge pressures or temperatures higher than, nor used with liquids
other than stated in the original order acknowledgement without written permission of
Goulds Pumps.
2.1.2 Receiving Inspection
Care should be taken when unloading pumps. If shipment is not delivered in good order and in accor-
dance with the Bill-of-Lading, note the damage or shortage on both receipt and freight bill. Make any
claims to the transportation company promptly.
Instruction sheets on various components as well as the Installation, Operation and Maintenance
(IOM) Manual for the pump are included in the shipment. Do not discard!
2.1.3 Preservation and Storage
Goulds' normal domestic storage preparation is suitable for protecting the pump during shipment in
covered trucks. It also provides protection during covered storage at the jobsite, and for a short peri-
od between installation and start-up.
If the pump is to be idle and exposed to the elements for an extended period, either before or after
installation, special precautions are required. One approach is to provide special preservatives and
wrapping before shipment. However, after installation, the protective wrappings will have been remo-
ved. Therefore, application of preservatives after installation is considered a good practice. Informati-
on about various long-term preservation and storage options available can be obtained from your lo-
cal Goulds representative.
The driver, coupling, and mechanical seal manufacturers should be contacted for their recommenda-
tions on preservations and protection procedures.
2.1.4 Handling Techniques
Care should be used in moving pumps. Where required by size of units, slings should be put under
both pump and motor, as shown in
2 General Information
14
3996 Installation, Operation and Maintenance Instructions
