Dimensions: Epv-5500 Vents; Torque Requirements: Epv-5500 Vents; Manifold Valves - Pepperl+Fuchs Bebco EPS 5500 Series User Manual

Type z and ex pzc purge and pressurization system
Table of Contents

Advertisement

5500 S
M
 P
erieS
anual
2.4.3

Dimensions: EPV-5500 Vents

EPV-5500-...-01/02/03
1 1/2 NPS thread
(3) Hex key 0.050" (included)
57.2
2.4.4

Torque Requirements: EPV-5500 Vents

Hardware
Sealing washer and nut
Set screws
* When finger tightening, take care not to overtighten!

2.5. Manifold Valves

5500-MAN... manifold valves include a solenoid valve for purging and a needle valve
for pressurization in one manifold design. When the valve is energized, the solenoid
valve is open and allows a high flow rate of protective gas into the enclosure. The
amount of flow is controlled by the regulated pressure supply of the protective gas to
the manifold. When the valve is de-energized, the flow is through the internal needle
valve and is adjustable with the included hex key (for CDUL valve) or slot-head
screwdriver (EX01 and CD01 valves). The solenoid valve is used for purging and
leakage compensation, with signals from the 5500 control unit that will have these
set points defined by the user.
Mounting hardware includes 3/8 inch tube compression fittings mounted on the
manifold for input and output flow, 3/8 inch tube compression bulkhead fitting for
getting flow into the enclosure, and sealing washers that are certified by UL with bolts
to mount the manifold to the enclosure.
Also included is 1 meter of 3/8 inch poly tubing with 3/8 inch poly tube stiffener
inserts that allow users to connect plastic tubing to compression fittings without
collapsing the tubing. Stainless steel tubing can be used with existing fittings.
30
d
roducT
eScriPTion
23.4
127
Torque
0.25–1 turns past finger tight.*
Secure vent cap evenly by threading in set screws.
Exhaust port
49.5
73.2
98.5
Inlet port

Advertisement

Table of Contents
loading

Table of Contents