Pepperl Fuchs EPV-*-GP-90 Data Sheet
Enclosure protection vent
EPV-*-GP-90
Features
• Top or side mount configurations
• Seamless cap
• Friction free valve assembly
• Spark arresting exhaust
Function
The EPV (enclosure protection vents) are self-seating, gravity
controlled, low pressure relief valve designed to ventilate
excessive enclosure pressures created by the Rapid
Exchange
control devices.
Each vent features a seamless cap, a spark arresting (GP)
style exhaust element, a friction-free valve assembly, a base,
and a mounting hub. The mounting hub, along with associated
pipe fittings, permits direct mounting through a round cutout
on the top or side of a protected enclosure.
®
process, or the failure of the enclosure pressure
Assembly
Connection
Release date 2014-03-19 20:37 Date of issue 2014-03-19 t168704_eng.xml
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
Pepperl+Fuchs Group
1
Technical data EPV-*-GP-90
General specifications
Series EPV
Hazardous environment gas or dust
Pneumatic parameters
Protective gas supply Instrument grade air or inert gas
Pressure requirement 2" ...5" wc (50.8 mm ... 127 mm wc)
Maximum pressure 5" ... 7" wc (127 mm ... 177 mm wc)
Breaking pressure 0.65" wc (16.5 mm wc)
Ambient conditions
Ambient temperature -29 ... 49 °C (-20.2 ... 120.2 °F)
Relative humidity 5 ... 95 %, noncondensing
Mechanical specifications
Material Body:
Exhaust elements:
Valve assembly:
Mass EPV-1-GP-90: 4 lb (1.81 kg)
EPV-2-GP-90: 4 lb (1.81 kg)
EPV-3-GP-90: 5 lb (2.27 kg)
EPV-4-GP-90: 9 lb (4.08 kg)
EPV-5-GP-90: 12 lb (5.44 kg)
Mounting Side or Top Mount
cap - 3003 drawn aluminum
base - A.S.E. 306, 308 cast aluminum
mounting hub - zinc plated steel
pipe fittings - schedule 40 3003 aluminum
nameplates - Lexan®
hardware - 316 SS
spark arrestor - 316 SS
element cap - 6061 aluminum
base - 14 Ga. machined 316 ss
seat disc - 14 Ga. machined 316 SS
hinge - Zytel® 8018, 14% glass fill
pin & rivets - 316 SS
disc adhesive - urethane epoxy
Release date 2014-03-19 20:37 Date of issue 2014-03-19 t168704_eng.xml
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
Pepperl+Fuchs Group
2
Loading...