VERDER VERDERAIR VA-E50, Operation

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Technical Data
Voltage 3–phase 230V /3–Phase 460V
Maximum Amperage Load 13.0 A (230V) /6.5 A (460V)
AC, Flameproof ( CF2K2 )
Power 3.0 HP 2.2 kW
Number of Motor Poles 4–Pole
Speed 1800 rpm (60 Hz) or 1500 rpm (50 Hz)
Constant Torque 6:1
Gear Ratio 26.77
Voltage 3–phase 230V /3–Phase 460V
Maximum Amperage Load 8 A (230V) / 4 A (460V)
Leak 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, Group D, Class II, Group F&G, Temp Code
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 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 Parts
Wetted parts include material(s) chosen for seat, ball, and diaphragm options, plus the pump’s material of
construction: Aluminum, Polypropylene, Stainless Steel, Conductive Polypropylene, or PVDF
Non-wetted parts
Non-wetted parts include aluminum, coated carbon steel, PTFE, stainless steel, polypropylene
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