VERDERAIR
VERDERAIR
VERDERAIR Electric
Electric
Electric---Operated
Operated
Operated Diaphragm
Diaphragm
Diaphragm Pumps,
Pumps,
Pumps, Models
Models
Models VA
VA
VA---EH50,
EH50,
EH50, VA
VA
VA---E2H52,
E2H52,
E2H52, VA
VA
VA---E2H53,
E2H53,
E2H53, VA
VA
VA---E2H54
E2H54
E2H54
Leak
Leak
Leak Sensor
Sensor
Sensor
Contact Ratings:
State
Normally closed
Voltage
240V Max (AC/DC)
Current
0.28 A max at 120 VAC
0.14 A max at 240 VAC
0.28 A max at 24 VDC
0.07 A max at 120 VDC
Power
30 W max
Ambient Temperature
-20° to 40°C (-4° to 104°F)
Ex Ratings:
Classification: “simple apparatus” in accordance with UL/EN/IEC 60079-11, clause 5.7
Class I, Div 1, Group D, T3B
Class II, Div 1, Group F&G, T3B
II 2 G
Ex ib IIC T3
Parameters
U
i
= 24 V
I
i
= 280 mA
P
i
= 1.3 W
C
i
= 2.4 pF
L
i
= 1.00 µH
Noise
Noise
Noise Data
Data
Data
Sound Power (measured per ISO-9614–2)
at 90 psi fluid pressure and 80 cpm
84 dBa
at 60 psi fluid pressure and 160 cpm (full flow)
92 dBa
Sound Pressure [tested 3.28 ft (1 m) from equipment]
at 90 psi fluid pressure and 80 cpm
74 dBa
at 60 psi fluid pressure and 160 cpm (full flow)
82 dBa
Wetted
Wetted
Wetted Parts
Parts
Parts
Wetted parts include material(s) chosen for seat, ball, and diaphragm options, plus
plus
plus the
the
the pump’s
pump’s
pump’s material
material
material of
of
of
construction:
construction:
construction: Stainless
Stainless
Stainless Steel
Steel
Steel
Non
Non
Non---wetted
wetted
wetted parts
parts
parts
Non-wetted parts include aluminum, coated carbon steel, PTFE, stainless steel, polypropylene
859.0769
47
