Tag Archives: dc inverter rotary compressor

China Good quality Low Power Consumption DC Inverter Rotary Compressor 2000W 48V for Roof Top Truck EV Air Condition with Hot selling

Product Description

Low Power Consumption  DC inverter rotary Compressor  2000W 48V  for roof top  truck EV air condition
Product Description

FS CHINAMFG DC  rotary inverter air conditioner  compressor is an electric compressor that is specifically designed to work with a 48V DC power source. This type of compressor is commonly used in off-grid or solar-powered air conditioning systems, as well as in hybrid or electric vehicles.

The 48V air conditioner compressor is known for its high efficiency and low power consumption, making it an ideal choice for applications where energy efficiency is a top priority. It typically uses a brushless DC motor, which helps to reduce noise and vibration during operation, and has a compact and lightweight design that makes it easy to install in a variety of settings.

One of the key advantages of the 48V air conditioner compressor is its ability to provide consistent cooling performance even in high-temperature environments. It can be used in a range of air conditioning systems, including split systems, rooftop units, and portable air conditioners.

Overall, the 48V air conditioner compressor is a reliable and efficient solution for cooling applications that require a low-power and high-performance compressor. It is a popular choice for those who are looking to reduce their energy costs and environmental impact, while still maintaining a comfortable indoor environment.

Name 48v 2000watt DCinverter rotary air conditioner compressor
Model WF130HD048
Voltage DC 48V
Refrigerant R134A
Net weight 7.1kg
Cooling capacity 1810WATT(AT 3600RPM)
Speed range 900~4200rpm
Controller Board Variable frequency controller
MOQ 1Piece
Certification ISO,CE
Payment T/T 30% deposit,70% balance before shipment
Packing Standard packing or according to client’s requirement
Transportation By sea/air or as request
Delivery port HangZhou PORT/ZheJiang  PORT
Delivery Time 15-20 days after receipt of T/T 30% deposit
Business Type Professional DC rotary compressor factory/manufacturer
Producttion  Capacity 30000 units per month
Place of Origin zHangZhoug China (Mainland)

production show 



DC Model Power supply Mount Type Application Displacement ASHRAE  (7.2ºC) POWER
Cooling Capacity
cm3 W Btu/h W
FSQX14Z12  DC 12V vertical LBP/MBP/HBP 1.4 250 850 92
FSQX14Z48 DC 48V vertical LBP/MBP/HBP 1.4 252 853 93
FSQX19Z12 DC 12V vertical LBP/MBP/HBP 1.9 300 1571 130
FSQX19Z24 DC 24V vertical LBP/MBP/HBP 1.9 310 1057 118
FSQX19Z48 DC 48V vertical LBP/MBP/HBP 1.9 310 1057 118
FSQA571Z12 DC 12V vertical LBP/MBP/HBP 2.7 410 1382 145
FSQA571Z24 DC 24V vertical LBP/MBP/HBP 2.7 460 1570 195
FSQX325Z24 DC 24V vertical LBP/MBP/HBP 3.25 550 1875 212
FSQA038Z24 DC 24V Vertical MBP/HBP 3.8 635 2165 255
FSQX050Z48 DC  48V  vertical MBP/HBP 5.0  800 2728 307
FSQX075 DC48V/72V/96V Vertical  MBP/HBP 7.5  1050 3581 335
FSQX089Z48 DC48V vertical MBP/HBP 8.9 1500 5115 380
FSQX140Z24 DC24V Vertical  MBP/HBP 14.0  2045 7195 380
FSQX140Z48 DC48V Vertical MBP/HBP 14.0  2110 7195 640
FSQA120 DC48/72/96V Vertical MBP/HBP 12 1625 5542 525
FSQA036Z48 DC 48V vertical MBP/HBP 3.6 500 1705 164
FSQA073Z24 DC 24V vertical MBP/HBP 7.3 1571 3500 312
FSQA135Z24 DC 24 vertical MBP/HBP 13.5 1950 6650 965
FSQA058Z48 DC 48V Horizontal MBP/LBP 5.8 620 2115 204
FSQA088Z24 DC 24V vertical MBP/HBP 8.8 1270 4330 410
FSQA088Z48 DC 48V Horizontal MBP/LBP 8.8 850 3035 410
WF082VDA2 DC12V  vertical  MBP/HBP 8.2 1150 3922 360
WF132HD012 DC12V  Horizontal MBP/HBP 13.2 1850 6312 580
WR072ED012 DC12V  vertical MBP/HBP 7.2 2150 7332 650
WR132GD571 DC24V  vertical MBP/HBP 13.2  3571 10400 960
WF28016VD24 DC24V vertical MBP/HBP 18.0  2520 8593 788
WF28016HD24 DC 24V Horizontal MBP/HBP 18.0  2520 8593 788
FSQA150Z48 DC 48V Horizontal MBP/LBP 15 2080 7093 690
WF180HD48 DC 48V Horizontal MBP/HBP 18 2510 8550 770
WF180HD72 DC 72V Horizontal MBP/HBP 18 2510 8550 770
WF180HD312 DC 312V Horizontal MBP/HBP 18 2510 8550 770
WF280HD312 DC 312V Horizontal MBP/HBP 28 4000 13640 1200
WF120ED DC48/72 V/96v/312v Vertical MBP/HBP 12 1735 6000 525
WF140ED DC 48V vertical MBP/HBP 14 2050 7000 635
FSQX110Z48 DC48V Vertical MBP/HBP 11 3260 11117 845
WR180GD048 DC48V vertical MBP/HBP 18 5150 17561 1600


Main Features

1) With low noise and vibration, high efficiency and energy saving.

2) With strongly connection, good sealing, high level of protection. 

3) With mature manufacturing of double rotor and mass production

Portable air conditioner , EV car air conditioner ,truck air conditioner , camper air conditioner   , RV air conditioner ,crane air conditioner,solar air conditioner , electronics  cooling system etc.

Package and shipping 

Sample order:
Each compressor was packaged in 1 carton box and non-fumigated wooden box.
Delivery time: Generally we have samples on stock. We can deliver as soon as receiving the payment.
Large order:
The compressors will be packaged in non-fumigated pallets.

Port:HangZhou or ZheJiang

Company Info
FS CHINAMFG is a HVAC&R CHINAMFG company who focus on the heating and cooling products designing, Production and marketing more than 15 years. We have serviced and cooperated with more than 100 customers in the global market.  Our main product is CHINAMFG heat exchanger, compressor, and integrated refrigeration unit, special Chiller unit and custom CHINAMFG solution.The products including the Cooling module for chamber, Liquid Chiller Unit for batter cooling , cooling compressors ,  We always providing and investing innovational HVAC&R technology to enhance the customer experience and help us become a better business partner to you.


1. What is the MOQ?
The MOQ is 1 piece.
2. What is the delivery time?
10days after payment for sample order, and 25days for bulk order.
3. What is the shipping port?
HangZhou or ZheJiang port.
4. What is the payment method?
We can accept T/T, Western Union, Paypal, L/C, etc.
5. What is our main product?

• air conditioning compressor,220v,110v,100v ,50/60hz
• Mini DC 12V/24V/48V compressor
• DC 12V/24V/48V/72V/312V compressor
• Mini chillier module , Mini condensing unit
• spot cooling system
• Rotary compressor for industry cooling , Dehumidifyer , water gen.
• Refrigeration compressor & Condensing unit for commercial refrigeration & transport refrigeration

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Yes
Warranty: 1 Year
Installation Type: Stationary Type
US$ 200/Piece
1 Piece(Min.Order)


Order Sample



.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method:


Initial Payment

Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

air compressor

How does variable speed drive technology improve air compressor efficiency?

Variable Speed Drive (VSD) technology improves air compressor efficiency by allowing the compressor to adjust its motor speed to match the compressed air demand. This technology offers several benefits that contribute to energy savings and enhanced overall system efficiency. Here’s how VSD technology improves air compressor efficiency:

1. Matching Air Demand:

Air compressors equipped with VSD technology can vary the motor speed to precisely match the required compressed air output. Traditional fixed-speed compressors operate at a constant speed regardless of the actual demand, leading to energy wastage during periods of lower air demand. VSD compressors, on the other hand, ramp up or down the motor speed to deliver the necessary amount of compressed air, ensuring optimal energy utilization.

2. Reduced Unloaded Running Time:

Fixed-speed compressors often run unloaded during periods of low demand, where they continue to consume energy without producing compressed air. VSD technology eliminates or significantly reduces this unloaded running time by adjusting the motor speed to closely follow the air demand. As a result, VSD compressors minimize energy wastage during idle periods, leading to improved efficiency.

3. Soft Starting:

Traditional fixed-speed compressors experience high inrush currents during startup, which can strain the electrical system and cause voltage dips. VSD compressors utilize soft starting capabilities, gradually ramping up the motor speed instead of instantly reaching full speed. This soft starting feature reduces mechanical and electrical stress, ensuring a smooth and controlled startup, and minimizing energy spikes.

4. Energy Savings at Partial Load:

In many applications, compressed air demand varies throughout the day or during different production cycles. VSD compressors excel in such scenarios by operating at lower speeds during periods of lower demand. Since power consumption is proportional to motor speed, running the compressor at reduced speeds significantly reduces energy consumption compared to fixed-speed compressors that operate at a constant speed regardless of the demand.

5. Elimination of On/Off Cycling:

Fixed-speed compressors often use on/off cycling to adjust the compressed air output. This cycling can result in frequent starts and stops, which consume more energy and cause mechanical wear. VSD compressors eliminate the need for on/off cycling by continuously adjusting the motor speed to meet the demand. By operating at a consistent speed within the required range, VSD compressors minimize energy losses associated with frequent cycling.

6. Enhanced System Control:

VSD compressors offer advanced control capabilities, allowing for precise monitoring and adjustment of the compressed air system. These systems can integrate with sensors and control algorithms to maintain optimal system pressure, minimize pressure fluctuations, and prevent excessive energy consumption. The ability to fine-tune the compressor’s output based on real-time demand contributes to improved overall system efficiency.

By utilizing variable speed drive technology, air compressors can achieve significant energy savings, reduce operational costs, and enhance their environmental sustainability by minimizing energy wastage and optimizing efficiency.

air compressor

How are air compressors used in refrigeration and HVAC systems?

Air compressors play a vital role in refrigeration and HVAC (Heating, Ventilation, and Air Conditioning) systems, providing the necessary compression of refrigerant gases and facilitating the heat transfer process. Here are the key ways in which air compressors are used in refrigeration and HVAC systems:

1. Refrigerant Compression:

In refrigeration systems, air compressors are used to compress the refrigerant gas, raising its pressure and temperature. This compressed gas then moves through the system, where it undergoes phase changes and heat exchange to enable cooling or heating. The compressor is the heart of the refrigeration cycle, as it pressurizes and circulates the refrigerant.

2. Refrigeration Cycle:

The compression of refrigerant gas by the air compressor is an essential step in the refrigeration cycle. After compression, the high-pressure, high-temperature gas flows to the condenser, where it releases heat and condenses into a liquid. The liquid refrigerant then passes through an expansion valve or device, which reduces its pressure and temperature. This low-pressure, low-temperature refrigerant then enters the evaporator, absorbing heat from the surrounding environment and evaporating back into a gas. The cycle continues as the gas returns to the compressor for re-compression.

3. HVAC Cooling and Heating:

In HVAC systems, air compressors are used to facilitate cooling and heating processes. The compressor compresses the refrigerant gas, which allows it to absorb heat from the indoor environment in the cooling mode. The compressed gas releases heat in the outdoor condenser unit and then circulates back to the compressor to repeat the cycle. In the heating mode, the compressor reverses the refrigeration cycle, absorbing heat from the outdoor air or ground source and transferring it indoors.

4. Air Conditioning:

Air compressors are an integral part of air conditioning systems, which are a subset of HVAC systems. Compressed refrigerant gases are used to cool and dehumidify the air in residential, commercial, and industrial buildings. The compressor pressurizes the refrigerant, initiating the cooling cycle that removes heat from the indoor air and releases it outside.

5. Compressor Types:

Refrigeration and HVAC systems utilize different types of air compressors. Reciprocating compressors, rotary screw compressors, and scroll compressors are commonly used in these applications. The selection of the compressor type depends on factors such as system size, capacity requirements, efficiency, and application-specific considerations.

6. Energy Efficiency:

Efficient operation of air compressors is crucial for refrigeration and HVAC systems. Energy-efficient compressors help minimize power consumption and reduce operating costs. Additionally, proper compressor sizing and system design contribute to the overall energy efficiency of refrigeration and HVAC systems.

By effectively compressing refrigerant gases and facilitating the heat transfer process, air compressors enable the cooling and heating functions in refrigeration and HVAC systems, ensuring comfortable indoor environments and efficient temperature control.

air compressor

Can you explain the basics of air compressor terminology?

Understanding the basic terminology related to air compressors can help in better comprehension of their operation and discussions related to them. Here are some essential terms related to air compressors:

1. CFM (Cubic Feet per Minute): CFM is a unit of measurement that denotes the volumetric flow rate of compressed air. It indicates the amount of air a compressor can deliver within a minute and is a crucial factor in determining the compressor’s capacity.

2. PSI (Pounds per Square Inch): PSI is a unit of measurement used to quantify pressure. It represents the force exerted by the compressed air on a specific area. PSI is a vital specification for understanding the pressure capabilities of an air compressor and determining its suitability for various applications.

3. Duty Cycle: Duty cycle refers to the percentage of time an air compressor can operate in a given time period. It indicates the compressor’s ability to handle continuous operation without overheating or experiencing performance issues. For instance, a compressor with a 50% duty cycle can run for half the time in a given hour or cycle.

4. Horsepower (HP): Horsepower is a unit used to measure the power output of a compressor motor. It indicates the motor’s capacity to drive the compressor pump and is often used as a reference for comparing different compressor models.

5. Receiver Tank: The receiver tank, also known as an air tank, is a storage vessel that holds the compressed air delivered by the compressor. It helps in stabilizing pressure fluctuations, allowing for a more consistent supply of compressed air during peak demand periods.

6. Single-Stage vs. Two-Stage: These terms refer to the number of compression stages in a reciprocating air compressor. In a single-stage compressor, air is compressed in a single stroke of the piston, while in a two-stage compressor, it undergoes initial compression in one stage and further compression in a second stage, resulting in higher pressures.

7. Oil-Free vs. Oil-Lubricated: These terms describe the lubrication method used in air compressors. Oil-free compressors have internal components that do not require oil lubrication, making them suitable for applications where oil contamination is a concern. Oil-lubricated compressors use oil for lubrication, enhancing durability and performance but requiring regular oil changes and maintenance.

8. Pressure Switch: A pressure switch is an electrical component that automatically starts and stops the compressor motor based on the pre-set pressure levels. It helps maintain the desired pressure range in the receiver tank and protects the compressor from over-pressurization.

9. Regulator: A regulator is a device used to control and adjust the output pressure of the compressed air. It allows users to set the desired pressure level for specific applications and ensures a consistent and safe supply of compressed air.

These are some of the fundamental terms associated with air compressors. Familiarizing yourself with these terms will aid in understanding and effectively communicating about air compressors and their functionality.

China Good quality Low Power Consumption DC Inverter Rotary Compressor 2000W 48V for Roof Top Truck EV Air Condition   with Hot sellingChina Good quality Low Power Consumption DC Inverter Rotary Compressor 2000W 48V for Roof Top Truck EV Air Condition   with Hot selling
editor by CX 2024-03-06