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[EEV-DPF(O)] Electronic Expansion Valve (Unipolar)

 
 
[EEV-DPF(O)] Electronic Expansion Valve (Unipolar)
 
 
Working condition : R410A, R407C, R22
Suitable refrigerant : R410A, R407C, R22
spec
- Working condition : R410A, R407C, R22
- Suitable refrigerant : R410A, R407C, R22

- Ambient temperature : -30℃~+60℃ (electrity rate 50%)
- Fluid temperature : -30℃~+70℃ (electrity rate 50%)
- Ambient temperature : less than 95%RH
- Power : DC12V±10%, rectangle wave
- Action mode : 4-phase permanent-magnet step motor, straight moving wave
- Excitation system : 2-2 phase excitation, unipolar drive
- Excitation rate : 100~250 PPS
- Fluid direction : bi-flow
- Installation : Valve axis line is vertical in level surface within ±15°, coil up-ward



Spec code (mm) kW(U.S.R.T)
DPF(0)1.3 Φ1.3 5.28(1.5)
DPF(0)2.0 Φ2.0 8.8(2.5)
DPF(0)2.4 Φ2.4 10.56(3)
DPF(0)3.2 Φ3.2 17.6(5)
DPF(0)5.2 Φ5.2 28.1(8)
DPF(0)6.4 Φ6.4 35.5(10)


Total
pulse
Max.MOPD Internal leakage Max. working
pressure(MPA)
Coil
temp
rise
Noise Life
2000 > 2.26MPA (R22) :
> 2.48MPA (R407C) :
> 3.43MPA (R410)
< 600mL/min
(Valve diameter
<Φ2.4 )

< 1000mL/min
(Valve diameter
<Φ2.4)
3.0MPa (R22) :
3.3MPa (R407C) :
4.2MPa (R410A)
< 60K < 45dB(A)
(300mm)
5000
times

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