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Danfoss EVR/EVRA 32-40 Installation guide

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Installation Guide
© Danfoss A/S (AC-MCI / jmn), 2012-12 DKRCC.PI.BB0.E1.02 / 520H6988 1
032R9521
032R9521
Solenoid Valve
Types EVR 32, EVR 40, EVRA 32, EVRA 40
Refrigerants
EVR: R22/R407C, R404A/R507, R410A, R134a, R407A, R23.
For other refrigerants, please contact Danfoss.
EVRA: R717, R22/R407C, R404A/R507, R410A, R134a, R407A, R23.
For other refrigerants, please contact Danfoss.
Max. 150 °C (300 °F)
Max. 700 °C (1300 °F)
Max. 150 °C (300 °F)
EVRA 32, EVRA 40EVR 32, EVR 40
EVR / EVRA
[Nm] [kpm] [ft-lbs]
1.4 0.15 1
EVR 32, EVR 40 EVRA 32, EVRA 40
a.c. ~ a.c. ~
12 W a.c. ~
20 W d.c. –
a.c. ~
EVR 32, EVR 40 EVRA 32, EVRA 40
EVR 32, EVR 40, EVRA 32, EVRA 40
Min. medium temperature -40 °C (-40 °F) -40 °C (-40 °F)
Max. medium temperature 105 °C (220 °F) 105 °C (220 °F)
Max. working pressure PS = 28 bar/MWP = 405 psig PS = 28 bar/MWP = 405 psig
Max. opening di. pressure (MOPD)
[Nm] [kpm] [ft-lbs]
A 12 1.2 9
B 50 05.0 37
10 W a.c.
t
max.
80 °C
(175 °F)
10/12 W a.c.
t
max.
80 °C
(175 °F)
20 W d.c.
t
max.
50 °C
(120 °F)
2 DKRCC.PI.BB0.E1.02 / 520H6988 © Danfoss A/S (AC-MCI / jmn), 2012-12
EVRA 32, EVRA 40
EVRA 32, EVRA 40
EVR 32, EVR 40
EVR 32, EVR 40
Coil and O-ring
A
B
Warning
Never switch on power to
the coil when the coil is
dismounted from the valve.
Otherwise the coil may be
damaged and there is risk of
injuries and burns.
A: Be sure that the O-ring
is inplace
B: Sticker applies only
to UL products
/