Wilkerson M30 User Manual
Richland, MI 49083 Tel: (269) 629-5000
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Installation & Service Instructions
83-708-000
Coalescing Filter Model M30 with
Variations and Accessories
ISSUED: February, 2006
Supersedes: February, 2005
Doc.# 83708000, ECN# 060135, Rev. 3
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.
• Op er at e w it hi n t he m an uf ac tu re r’s s pe cified pr essure,
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.
CAUTION
Polycarbonate bowls, being transparent and tough, are ideal for use with
Filters and Lubricators. They are suitable for use in normal industrial
environments, but should not be located in areas where they could be
subjected to direct sunlight, an impact blow, nor temperatures outside
of the rated range. As with most plastics, some chemicals can cause
damage. Polycarbonate bowls should not be exposed to chlorinated
hydrocarbons, ketones, esters and certain alcohols. They should not be
used in air systems where compressors are lubricated with fire-resistant
fluids such as phosphate ester and diester types.
Metal bowls are recommended where ambient and/or media conditions
are not compatible with polycarbonate bowls. Metal bowls resist the
action of most such solvents, but should not be used where strong acids
or bases are present or in salt laden atmospheres. Consult the factory
for specific recommendations where these conditions exist.
TO CLEAN POLYCARBONATE BOWLS USE MILD SOAP AND
WATER ONLY! DO NOT use cleansing agents such as acetone,
benzene, carbon tetrachloride, gasoline, toluene, etc., which are
damaging to this plastic.
Bowl guards are recommended for added protection of polycarbonate
bowls where chemical attack may occasionally occur.
WARNING
To avoid polycarbonate bowl rupture that can cause personal injury or
property damage, do not exceed bowl pressure or temperature ratings.
Polycarbonate bowls have a 150 PSIG pressure rating and a maximum
temperature rating of 125°F.
INSTALLATION
1. Refer to Warnings and Cautions.
2. Purge downstream air line of oil.
3. Install as close as possible to where regulated air is being used.
4. Install the unit with the air flowing in the direction indicated by the
arrow on the body.
5. A drain line with 3/8" or 10mm ID flexible tube connection may be
attached to drain port if desired.
6. Maximum pressure rating is 150 psig (10.3 bar). Temperature range is
32°F to 125°F (0°C to 52°C) for transparent plastic bowls, and 32°F to
150°F (0°C to 65.5°C) for metal bowls.
TYPICAL INSTALLATION (not to scale)
A. PREFILTER - It is recommended that a 5-micron-rated prefilter be
installed upstream from the coalescer filter to prolong element life.
B. AIR DRYER - (Refrigerated or Desiccant). An air dryer is generally
preferred for optimal results, but is optional.
C. COALESCER FILTER - Do not touch the filter element once it has
been put into service; the slightest pressure on the outer foam cover
can easily damage it once it has been used.
D. OIL VAPOR FILTER - The Type D element is an adsorption type for
removing oil vapors, oil-associated odors, whether petroleum base or
synthetic base and nearly 100% of any remaining solid contaminants.
E. DIFFERENTIAL PRESSURE INDICATOR - Maximum recommended
pressure drop across coalescer filters is 7 psi (0,5 bar). This can be
monitored by installing a differential pressure indicator.
F. VALVE - Do not use a valve or shut-off device in conjunction with a
coalescer filter that will allow a momentary or surge pressure drop
greater than 50 psi (3,4 bar). To avoid high surges which can either
ruin the element or momentarily allow downstream contamination,
use a slow-opening type valve.
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 The Company, 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 The Company 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.
PRESS
TURN
O-RING
DIFFERENTIAL
PRESSURE
INDICATOR
BODY
GASKET
COALESCING
ELEMENT
BOWL
INSERT
(Metal Bowls Only)
O-RING
METAL
BOWL
INSERT
RETAINER
PETCOCK
FLEX-
DRAIN™
(Plastic Bowls
Only)
AUTOMATIC
MECHANICAL
DRAIN
PLASTIC
BOWL
NUT
BOWL
GUARD
CLAMP
RING
ASSEMBLY
O-RING
Coalescing Filter Model M30 with Variations and Accessories 83-708-000
MAINTENANCE
1. The element operates effectively when it is saturated. The element's
useful life will end only when the resistance to flow becomes too high
or the maximum permissible pressure is reached. The element cannot
be cleaned or reused and must be replaced at the end of its useful
life.
2. When bowl becomes dirty, replace the bowl or clean by wiping with a
clean, dry cloth.
3. Before placing the unit in service, make sure that the bowl and bowl
guard are securely locked in place.
REPAIR KITS AND REPLACEMENT PARTS
Bowl O-Ring Kit (Nitrile) – 10 per kit .................................. GRP-95-256
Bowl O-Ring Kit (Fluorocarbon) – 10 per kit ...................... GRP-95-942
Filter Element Repair Kits:
Type D Element Kit ........................................................ MXP-95-532
Type C Element Kit ........................................................ MTP-95-551
Type B Element Kit ........................................................ MSP-95-992
Flex-Drain™ ........................................................................FRP-95-610
Automatic Drain (w/ Nitrile Seals) ...................................... GRP-95-973
Automatic Drain (w/ Fluorocarbon Seals) .......................... GRP-95-981
Plastic Bowl Kits:
Plastic Bowl Only ........................................................... GRP-95-871
w/Flex-Drain™, Fluorocarbon Seals .............................. MRP-95-943
w/Flex-Drain™, Bowl Guard .......................................... MRP-95-944
w/Automatic Mechanical Drain, Fluorocarbon Seals
and Bowl Guard ............................................................. MRP-95-742
Bowl Guard for Plastic Bowl .............................................. GRP-95-808
Metal Bowl Kits:
Bowl Assembly w/Automatic Mechanical Drain
(Fluorocarbon Seals) ..................................................... GRP-95-970
Clamp Ring Assembly ....................................................... GRP-96-404
Differential Pressure Indicator ............................................ DP2-01-000
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