Flowserve ISC2 Dual metal bellows sea - Manual (Page 12)

TO REORDER REFER TO
B/M #
F.O .
FIS194eng ORG 09/09 Printed in USA
flowserve.com
To find your local Flowserve representative
and find out more about Flowserve Corporation,
visit www.flowserve.com
Flowserve Corporation has established industry leadership in the design and manufacture of its products. When
properly selected, this Flowserve product is designed to perform its intended function safely during its useful life.
However, the purchaser or user of Flowserve products should be aware that Flowserve products might be used
in numerous applications under a wide variety of industrial service conditions. Although Flowserve can provide
general guidelines, it cannot provide specific data and warnings for all possible applications. The purchaser/user
must therefore assume the ultimate responsibility for the proper sizing and selection, installation, operation, and
maintenance of Flowserve products. The purchaser/user should read and understand the Installation Instructions
included with the product, and train its employees and contractors in the safe use of Flowserve products in connection
with the specific application.
While the information and specifications contained in this literature are believed to be accurate, they are supplied for
informative purposes only and should not be considered certified or as a guarantee of satisfactory results by reliance
thereon. Nothing contained herein is to be construed as a warranty or guarantee, express or implied, regarding any
matter with respect to this product. Because Flowserve is continually improving and upgrading its product design,
the specifications, dimensions and information contained herein are subject to change without notice. Should any
question arise concerning these provisions, the purchaser/user should contact Flowserve Corporation at any one of
its worldwide operations or offices.
© Copyright 2009 Flowserve Corporation
USA and Canada
Kalamazoo, Michigan USA
Telephone: 1 269 381 2650
Telefax: 1 269 382 8726
Europe, Middle East, Africa
Essen, Germany
Telephone: 49 201 31937-0
Telefax: 49 201 2200-561
Asia Pacific
Singapore
Telephone: 65 6544 6800
Telefax: 65 6214 0541
Latin America
Mexico City
Telephone: 52 55 5567 7170
Telefax: 52 55 5567 4224
7 Static Testing
The ISC2 single rotating bellows seal may be static tested at pressures up to 200
psi (13.7 bar) prior to installation on the equipment. Flowserve manufacturing
typically tests the ISC2 at 25 psig (1.7 bar). To static test the seal, bolt it to a
single seal test barrel or to the equipment. Secure the cup-point set screws to the
stub shaft or equipment shaft to prevent deformation of the setting devices due to
axial loads. The seal can be pressurized through the tangential flush port. If the
seal does not pass, according to QP-B.28, the static pressure test, disassemble
the seal and inspect for O-ring damage, as this is the most common cause of
static test failure.
8 Installation
For installation instructions, reference FIS190eng ISC2 Series.