cashco 5300P Installation, Operation & Maintenance Manual

INSTALLATION, OPERATION & MAINTENANCE MANUAL (IOM)

ISO Registered Company

IOM-5300P

04-16

MODELS 5300P

AIR FILTER REGULATOR

SECTION I

I. DESCRIPTION AND SCOPE

These regulators are designed for air service only. Maximum allowable inlet pressure is 290 psi. Operating
temperatures are -20° to 180° F. The 5300P has low capacity internal relief which provides very limited down
stream over pressure protection. Note: Non-relieving version does not provide internal relief. To avoid exceeding
outlet pressure limits in service, a pressure-relieving or pressure-limiting device should be provided.

SECTION II

II. INSTALLATION

Install the regulator as close as possible to the instrument or tool it is to service. Clean all pipelines to remove dirt
and scale prior to installation. The words "IN" and "OUT" are cast into the body to indicate the direction of flow. For
best filter drainage, orient the drain valve so that it is at the lowest point on the drip well housing. The exhaust port
should be kept free and unplugged. Position the regulator so the vent is at the lowest point possible, or provide
additional protection to prevent contaminants from entering the regulator. Rotating the bonnet relative to the body may
change the vent hole orientation. Exhaust may be remotely vented by installing tubing to the 1/8" NPT port. Apply pipe
compound or sealing tape to the male pipe threads prior to installing regulator. Use caution to prevent the sealant
from getting inside the regulator.

SECTION III

III. PRINCIPLE OF OPERATION

Prior to turning on supply air, back off adjusting screw until there is no compression of the range spring. After turning
supply pressure on, turn the adjusting screw clockwise to increase outlet pressure. Tighten locknut to maintain
desired pressure setting.

SECTION IV

IV. MAINTENANCE

1. To remove condensate, slowly open drain valve and bleed accumulated liquid.

2. To clean filter element

a. Shut off supply air.

b. Drain condensate.

c. Remove four corner bolts from bottom of unit.

d. Remove drip well housing and filter.

e. Clean parts and reassemble in reverse order.

WARNING

These products are intended for use in industrial
compressed-air systems only. Do not use these products
where pressures and temperatures can exceed those
listed under specifications.

Before using these products with fluids other than air,
for non-industrial applications, life-support systems, or
other applications not within published specifications,
consult factory.

5300P Instrument Air Filter Regulator

The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be
construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. We reserve the right
to modify or improve the designs or specifications of such product at any time without notice.
Cashco, Inc. does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use and maintenance of any
Cashco, Inc. product remains solely with the purchaser.

Cashco, Inc.
P.O. Box 6
Ellsworth, KS 67439-0006
PH [phone]
Fax. # [phone]
www.cashco.com
email: [email protected]

Printed in U.S.A. IOM-31-N

2

Cashco GmbH
Handwerkerstrasse 15
15366 Hoppegarten, Germany
PH [phone]
Fax. No. [phone]
www.cashco.com
email: [email protected]

Cashco do Brasil, Ltda.
Al.Venus, 340
Indaiatuba - Sao Paulo, Brazil
PH [phone]
Fax. No.
www.cashco.com
email: [email protected]

IOM-5300P