Refrigeration Air Compressor

Description Compressor parameters:
Compressor model: BD25H
Rated voltage frequency: 12-24V (DC)
Working Back Pressure: Low Back Pressure (L.B.P)
Cooling status: natural cooling / air-cooled
Throttling device: capillary tube
Motor type: BLDC
Ambient temperature : 0～43℃
Evaporating temperature : -35～-10℃
Operating voltage range : 9.6～17/21.3～31.5V
Max. exhaust pressure : 1.86 MPa(abs)
Max. condensing temperature : 65℃
Max. winding temperature : 130℃
Max. case temperature : 95℃
Max. exhaust temperature : 120℃
Starting performance : 12/24V [0.5/0.5MPa(abs)
Minimum case pressure: 35 bar
Oil type: Ester oil
Oil filling volume : 150ml±10ml
Diameter of suction pipe (inner diameter) : Φ6.2±0.1 mm
Exhaust pipe diameter (inner diameter) : Φ5.0±0.1 mm
Process pipe diameter (inner diameter): Φ6.2±0.1 mm
Compressor noise : ≤40dB(A)
Vibration : 0.6m/s²。
Working volume:2.5cm³

Cooling Capacity:
RPM is 2000, cooling capacity is 45W , 38.7 Kcal/h ,153.5 btu/h,Efficiency COP is 1.25 w/w,electric current is 2.9/1.4，input Power is 36W
RPM is 2500, cooling capacity is 55W , 47.3 Kcal/h ,187.7 btu/h,Efficiency COP is 1.25 w/w,electric current is 3.5/1.7,input Power is 44W
RPM is 3000, cooling capacity is 64W , 55 Kcal/h ,218.4 btu/h,Efficiency COP is 1.25 w/w,electric current is 4.1/2.0, input Power is 51W
 RPM is 3500, cooling capacity is 74W , 63.6 Kcal/h ,252.5 btu/h,Efficiency COP is 1.25 w/w,electric current is 4.9/2.4, input Power is 59W

Digital Thermostat Parameters:
Voltage range: DC 12-24V, limit 35V
Operating current: 0.1A
Door Lamp Function: Door lamp voltage follows input voltage
Temperature probe accuracy: ±1℃
Operating ambient temperature: -10℃～60℃, relative humidity 20%～90% Package includes Packing List:
1 x Compressor
1×Temperature controller Product Highlights The working temperature of the controller is not higher than 50°C; when the temperature of the controller shell is too high, the compressor will stop running and generate over-temperature protection. Application: Refrigerator and freezer within 100L.

Temperature switch: The temperature switch is connected to the C and T terminals of the controller. If no resistor is connected in between, the compressor will run at 2000rpm when the temperature switch is closed.

External Fan: A 12V DC fan can be connected between the terminals (F+) and (F-) of the controller, the positive terminal of the fan is connected to the (F+) terminal of the controller and the negative terminal is connected to the (F-) terminal of the controller. The output between terminals (F+) and (F-) will always remain at 12V when the input voltage to the controller exceeds 12V.

The fan must be a 12V DC fan regardless of whether the input voltage system is 12V or 24V.

The operating temperature of the controller is not greater than 50°C; when the temperature of the controller case is too high, the compressor will be stopped and over-temperature protection will be generated.

The controller automatically adapts to dual voltage, i.e. DC 12V and 24V power input systems. The maximum input voltage is 17V for DC 12V systems and 31.5V for 24V systems. Payment Shipping Retums Contact Us 1. All payments must be prepaid.

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The controller automatically adapts to dual voltage, i.e. DC 12V and 24V power input systems. The maximum input voltage is 17V for DC 12V systems and 31.5V for 24V systems.

A 12V DC fan can be connected between the terminals (F+) and (F-) of the controller, the positive terminal of the fan is connected to the (F+) terminal of the controller and the negative terminal is connected to the (F-) terminal of the controller. The output between terminals (F+) and (F-) will always remain at 12V when the input voltage to the controller exceeds 12V. The fan must be a 12V DC fan regardless of whether the input voltage system is 12V or 24V.