JOAP: SANHUA - R290 Propane Catalogue - 2020
13 sanhuaeurope.com LPF SERIES ELECTRONIC EXPANSION VALVE GENERAL CHARACTERISTICS Condition 1: Tc/Te/Sc/SH: 45ºC / -10ºC / 1K / 10K R744: 0ºC / -20ºC / 1K / 10K Condition 2: Tc/Te/Sc/SH: 40ºC / -35ºC / 1K / 10K R744: -10ºC / -40ºC/ 1K / 10K ELECTRICAL PARAMETERS • Rated voltage: 12V DC(± 10%), rectangular wave • Excitation mode: 1 - 2 phase excitation, uni-polar actuation • Excitation rate: 30 - 90pps • Full stroke time: 6s@ 90pps • Coil current: 260mA/phase (20°C) • Coil resistance: 46 ± 3.7 Ω/phase (20°C) • Insulation class of coil: E • Protection class: IP 67 • Compatible with Sanhua controller SEC series Note: 1) Extent of delivery without coil 2) Nominal capacity is got at 480 fully open pulses of linear flow curve. 3) LPF... is standard series Valve Model Seat Φ (mm) Kv (m 3 /h) Nominal Cooling Capacity [kW] Operate pressure MOPD Direct MOPD Rev. R22 R134a R404A R410A R448A R449A R450A R452A R513A R290 [bar] [bar] [bar] LPF10 1,0 0,04 4.80 3.70 3.30 5.60 4.60 4.50 3.20 3.40 3.00 4.90 42 3,5 ≥21 LPF14 1,4 0,08 9.10 7.00 6.20 10.70 8.80 8.60 6.10 6.50 5.80 9.30 42 LPF18 1,8 0,12 12.60 9.60 8.60 14.80 12.30 11.90 8.40 9.00 8.00 12.90 42 LPF24 2,4 0,2 17.30 13.20 11.70 20.20 16.60 16.30 11.50 12.30 10.90 17.70 42 ≥15 Valve Model Seat Φ (mm) Kv (m 3 /h) Nominal Cooling Capacity [kW] Operate pressure MOPD Direct [MPa] MOPD Rev. [MPa] R22 R134a R404A R410A R448A R449A R450A R452A R513A R290 [bar] [bar] [bar] LPF10 1,0 0,04 4.80 3.50 3.10 5.70 4.50 4.40 3.00 3.20 2.80 4.70 42 3,5 ≥21 LPF14 1,4 0,08 9.00 6.60 5.90 10.80 8.50 8.30 5.60 6.10 5.40 9.00 42 LPF18 1,8 0,12 12.50 9.10 8.20 14.90 11.70 11.50 7.80 8.50 7.40 12.40 42 LPF24 2,4 0,2 17.10 12.40 11.20 20.40 16 .00 15.70 10.60 11.60 10.10 17.00 42 ≥15
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