Van Air Systems EHP Elements - Manual

PRINTED IN THE USA ©2000 VAN AIR SYSTEMS INC. 2950 MECHANIC STREET, LAKE CITY, PA 16423 PAGE 1
INSTALLATION INSTRUCTIONS
EHP SERIES FILTER ELEMENTS
WARNINGS
DO NOT REPLACE ANY ITEM ON VESSEL WHILE IT IS UNDER PRESSURE.
DO NOT OPERATE LEAKING FILTER TAKE THEM OUT OF SERVICE IMMEDIATELY.
DO NOT OPERATE FILTER ABOVE MAXIMUM WORKING PRESSURE AND/OR MAXIMUM OPERATING TEMP.
USE THE PROPER SAFETY PRECAUTIONS FOR THE GAS BEING PROCESSED.
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®
APRIL 2000
P/N: 432-10029
PRODUCT PURPOSE & FUNCTION:
Van Air's EHP series elements provide long service life as well as ease of maintenance. Both particulate and coalescing
elements will operate efficiently for extended periods of time until a pressure drop of 10 PSID has occurred. The activated carbon
element (RD grade) must be changed to suit specific applications, or at least every 6 months.
FILTRATION GRADES
APPLICATION
ELEMENT
GRADE PURPOSE
NOMINAL
PARTICULATE
REMOVAL
MAXIMUM
INLET
TEMP. (°F)
ELEMENT
FLOW
DIRECTION
Oil Removal (Liquids) AA Extra Coarse
Coalescing
25.00µ 225 IN/OUT
A Coarse
Coalescing 5.00µ 225 IN/OUT
B General Purpose
Coalescing 1.00µ 175 IN/OUT
C High Efficiency
Coalescing 0.01µ 125 IN/OUT
Solid Particulate
Removal
RAA Extra Coarse
Particulate 25.00µ 225 OUT/IN
RA Coarse Particulate 5.00µ 225 OUT/IN
RB General Purpose
Particulate
1.00µ 225 OUT/IN
RC High Efficiency
Particulate 0.01µ 225 OUT/IN
Oil Vapor Removal RD Vapor Adsorbing 0.01µ 80 OUT/IN
FLOW DIRECTION THROUGH ELEMENT
INLET OUTLET
(COALESCING)
IN/OUT
(PARTICULATE)
OUT/IN
INLET OUTLET
STAINLESS
STEEL OUTER
CORE (VISIBLE
ONLY ON RD
GRADE
ELEMENTS)
THREADED
TOP
ENDCAP
EHP-35, EHP-70/75,
EHP-100/110 &
EHP-175/195
EHP-6, EHP-15/20
& EHP-50
STAINLESS
STEEL
ENDCAP S
EHP-275 & EHP-550
CHEMICAL
RESISTANT
POLYESTER
OUTER SOCK
STAINLESS
STEEL
ENDCAPS