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Wilkerson B39 User Manual

Introduction, Application limits, Symbols

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Introduction

Follow these instructions when installing, operating, or servicing
the product.

Application Limits

These products are intended for use in general purpose
compressed air systems only.

kPa

PSIG

bar

Operating Pressure Maximum

1700

250

17.0

Operating Temperature Maximum

80°C (175°F)

Operating Temperature Minimum

0°C (32°F)

Note: The maximum recommended pressure drop for a particulate

filter is 70 kPa (10 PSIG, 0.7 bar).

Symbols

Filter / Regulator

Installation

1. The filter/regulator should be installed with reasonable

accessibility for service whenever possible – repair service kits

are available. Keep pipe or tubing lengths to a minimum with

inside clean and free of dirt and chips. Pipe joint compound

Installation & Service Instructions:
2FR300D
1" Filter / Regulator Series
ISSUED: August, 2006
Supersedes: October, 2003

Doc.# 2FR300, ECN# 060900, Rev. 9

should be used sparingly and applied only to the male pipe

– never into the female port. Do not use PTFE tape to seal pipe

joints – pieces have a tendency to break off and lodge inside

the unit, possibly causing malfunction. Also, new pipe or hose

should be installed between the filter/regulator and equipment

being protected.

2. The upstream pipe work must be clear of accumulated dirt and

liquids.

3. Select a filter/regulator location as close as possible to the

equipment being protected.

4. Install filter/regulator so that air flows in the direction of arrow

on body.

5. Install filter/regulator vertically with the bowl drain mechanism

at the bottom. Free moisture will thus drain into the sump (“quiet

zone”) at the bottom of the bowl.

6. Gauge ports are located on both sides of the filter/regulator

body for your convenience. It is necessary to install a gauge or

socket pipe plugs into each port during installation.

Operation

1. Both free moisture and solids are removed automatically by the

filter.

2. Manual drain filters must be drained regularly before the

separated moisture and oil reaches the bottom of the baffle or

end cap.

3. The filter element should be removed and replaced when

pressure differential across the filter is 69 kPa (10 PSIG).

4. Before turning on the air supply, turn the knob counterclockwise

until compression is released from the pressure control spring.

Then turn knob clockwise and adjust regulator to desired

downstream pressure. This permits pressure to build up slowly

in the downstream line.

5. To decrease regulated pressure settings, always reset from

a pressure lower than the final setting required. Example,

lowering the secondary pressure from 550 to 410 kPa (80 to

60 PSIG) is best accomplished by dropping the secondary

pressure to 350 kPa (50 PSIG), then adjusting upward to

410 kPa (60 PSIG).

6. When desired secondary pressure settings have been reached,

push the knob down to lock this pressure setting.

Pneumatic Division
Richland, Michigan 49083
269-629-5000

WARNING

To avoid unpredictable system behavior that can cause personal injury

and property damage:
• Disconnect electrical supply (when necessary) before installation,

servicing, or conversion.

• Disconnect air supply and depressurize all air lines connected to this

product before installation, servicing, or conversion.

• Operate within the manufacturer’s specified pressure, temperature,

and other conditions listed in these instructions.

• Medium must be moisture-free if ambient temperature is below

freezing.

• Service according to procedures listed in these instructions.
• Installation, service, and conversion of these products must be

performed by knowledgeable personnel who understand how

pneumatic products are to be applied.

• After installation, servicing, or conversion, air and electrical supplies

(when necessary) should be connected and the product tested for

proper function and leakage. If audible leakage is present, or the

product does not operate properly, do not put into use.

• Warnings and specifications on the product should not be covered by

paint, etc. If masking is not possible, contact your local representative

for replacement labels.

!

WARNING

FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE

PRODUCTS AND/OR SYSTEMS DESCRIBED HEREIN OR RELATED ITEMS

CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE.
This document and other information from Parker Hannifin Corporation, its

subsidiaries and authorized distributors provide product and/or system options

for further investigation by users having technical expertise. It is important

that you analyze all aspects of your application, including consequences of

any failure and review the information concerning the product or systems

in the current product catalog. Due to the variety of operating conditions

and applications for these products or systems, the user, through its own

analysis and testing, is solely responsible for making the final selection of the

products and systems and assuring that all performance, safety and warning

requirements of the application are met.
The products described herein, including without limitation, product features,

specifications, designs, availability and pricing, are subject to change by Parker

Hannifin Corporation and its subsidiaries at any time without notice.

EXTRA COPIES OF THESE INSTRUCTIONS ARE AVAILABLE FOR INCLUSION

IN EQUIPMENT / MAINTENANCE MANUALS THAT UTILIZE THESE PRODUCTS.

CONTACT YOUR LOCAL REPRESENTATIVE.

!

WARNING

Product rupture can cause serious injury.

Do not connect regulator to bottled gas.

Do not exceed maximum primary pressure rating.

!

Safety Guide

For more complete information on recommended application
guidelines, see the Safety Guide section of Pneumatic Division
catalogs or you can download the

Pneumatic Division Safety

Guide at: www.parker.com/safety