Sanhua Heat Pump Electronic Expansion Valve Eev with 1.5m 5 Lines Coil Model DPF (S03) 4.0c-01

• Customization: Available
• Cooling Method: Indirect Cooling
• Condition: New
• Model NO.: DPF(S03) 4.0C-01
• Application: Industrial
• Certification: CE, CCC, RoHS
• Type: Expansion Valve
• Transport Package: Carton Box
• Trademark: SANHUA
• Origin: China
• HS Code: 841590
• Production Capacity: 60000PCS/Month

Product Description

HAVC Heat Pump EEV Sanhua Expansion Valve Model DPF(S03) 4.0C-01

Product Description

 Features

• Applicable for oil-free system (T series)
• Smaller installation space: low height, small volume, light weight
• Optimized flow path design for noise reduction
• Fast operation, Energy saving
• Applicable for reversible systems like heat pumps: bidirectional flow

General specifications

• Applicable refrigerants: R22, R134A, R404A, R407C, R410A etc.
• Cooling Capacity: 3,5 to 105 kW (R22 Nominal Capacity)
• Medium temperature: -30°C (-22°F) to +70°C (158°F) (duty cycle rate below 50%)
• Ambient temperature: -30°C (-22°F) to +60°C (140°F) (duty cycle rate below 50%)
• Relative humidity: below 95% RH
• Ps: 4.5MPa (45 Bar)
• Installation position: Coil upwards, valve rotor central axis within +/-15° versus vertical axis
• 500 steps (full stroke); 32 ± 20 opening steps

Electrical Parameters

• Rated Voltage: 12V DC(+/- 10%), rectangular wave
• Actuating mode: 4-phase 8-step permanent magnet stepping motor of direct-acting type
• Excitation mode: 1 ~ 2 phase excitation, monopole actuation
• Excitation rate: 30 to 90pps (Maintain excitation in stop position min. 0.1~1.0sec. to activate self-holding mechanism.)
• Coil current: 260mA/phase (20°C)
• Coil resistance: 46 +/- 3.7 ?/phase (20°C)
• Insulation class of coil: E
• Protection class: IP 66

Data sheet for reference

 

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