RIGID 12V Mini Compressor

24V Mini Compressor

The RIGID miniature refrigeration dc compressor is a breakthrough in vapor compression technology, featuring low vibration and low noise operation. Its tiny size is the first real innovation in miniature compressor technology in a century.

RIGID mini dc compressors can be utilized in many thermal management applications, from compact refrigeration, small circulating coolers, tiny water coolers, medical cooling, direct cooling of electronics, micro dc air conditioners to mobile a/c cooling.

RIGID micro and miniaturized compressors - Enabling the development of light, compact systems for refrigeration. Designed to optimize space and weight, mini compressors are perfect for small and mobile refrigeration. The small size of mini compressors makes them perfect for mobile or portable refrigeration, cooling electronics, and numerous commercial appliances where weight and space are important.

For smooth and easy temperature regulation, RIGID miniature rotary DC compressors with cooling capacities from 100W to 700W (2,3870Btu) are driven by our patented driver board. This drive board can be continuously controlled by the frequency of a square wave signal with speeds ranging from 2,000 rpm to 6,500 rpm.

For over decades, RIGID rotary variable speed mini compressors have been an industry leader in DC Air Conditioner and Compact Commercial Refrigeration. With the most advanced technologies and high-quality standards, RIGID continues to exceed customer's expectations.

RIGID Mini Compressor Provides Unparalleled Performance!
Advantages of DC 24V Mini Compressor

Smallest Footprint

Super compact size: 2.3 x 3.07 inch.

Lightest Weight

720 grams only (Including Refrigerator oil).

Sine Wave Drive Borad

Variable Speeds ranging from 2,000 to 6,000rpm.

Brushless DC Rotary Compressor

Battery or dc power supply, Low energy consumption.
24V Mini Compressor, QX1902VDL
Capacity: 450W (1,535Btu)
24V DC
720g /1.6lbs
Refrigerant: R134A
Size: 78 x 56 mm (High x Diameter)
Working Amps: 1~7A, (Maximum 8.5A)
Variable speed drive board (2000~6000rpm)
Benefits: Compact, light, competitive price, advanced motor drive controller provides a variable speed and load-following capability for precise temperature control and high efficiency.

Documents Download
Specification pdf.
Characteristic Curve pdf
24V Tropical Compressor, QX1902VDL-T
Capacity: 455W (1,552Btu)
24V DC
900g /1.98lbs
Refrigerant: R134A
Work at ambient temp 55℃
Size: 92.2 x 71 mm (High x Diameter)
Working Amps: 1~8.2A, (Maximum 15A)
Variable speed drive board (2000~6500rpm)
Benefits: Compact, light, competitive price, advanced motor drive controller provides a variable speed and load-following capability for precise temperature control and high efficiency.

Documents Download
Specification pdf.
Characteristic Curve pdf
24V Mini Compressor, QX3202VDL
Capacity: 550W (1,876Btu)
24V DC
2.26kgs /4.98lbs
Refrigerant: R134A
Size: 112.5 x 73 mm (High x Diameter)
Working Amps: 1~10.3A, (Maximum 12.5A)
Variable speed drive board (2000~4000rpm)
Benefits: Compact, light, competitive price, advanced motor drive controller provides a variable speed and load-following capability for precise temperature control and high efficiency.

Documents Download
Specification pdf.
Characteristic Curve pdf
24V Mini Compressor, QX2002VDL
Capacity: ≥325W to 525W (1,790Btu)
24V DC
810g /1.79lbs
Refrigerant: R134A
Cylinder Number: Single pump
Size: 88.5 x 53.5 mm (High x Diameter)
Working Amps: 1~5.2A, (Maximum 10A)
Variable speed drive board (2700~6300rpm)
Display Panel included
Benefits:

Super quiet: vibration and noise is the best in the industry
High reliability: work continuously at -20℃ ~55℃ ambient temp.
Small volume: compared with the same volume of conventional compressors, its volume is only 1/10, the weight is 1/5.
Large capacity: maximum cooling capacity can reach 700W (2,387Btu), which is the largest cooling capacity of the miniature compressors.

Document Download：
Specification pdf.
Drive board manual
24V Mini Compressor, QX2802VDL
Capacity: ≥500W to 700W (2,387Btu)
24V DC
1.3kgs /2.87lbs
Refrigerant: R134A
Cylinder Number: 2 pumps
Size: 130 x 61 mm (High x Diameter)
Working Amps: 1~8.3A, (Maximum 12A)
Variable speed drive board (1800~4500rpm)
Display Panel included
Benefits:

Super quiet: vibration and noise is the best in the industry
High reliability: work continuously at -20℃ ~55℃ ambient temp.
Small volume: compared with the same volume of conventional compressors, its volume is only 1/10, the weight is 1/5.
Large capacity: maximum cooling capacity can reach 700W (2,387Btu), which is the largest cooling capacity of the miniature compressors.

Document Download：
Specification pdf.
Drive board manual
DC Inverter Twin Cylinder Rotary Compressor - QX2802VDL

The Mini Compressor Provides Unparalleled Performance!

With a lightweight and minimal size, the miniature bldc compressor - QX2802VDL is designed to fit the most compact and mobile refrigeration systems. With the slightest vibration and 40% less noise, the latest design mini compressor QX2802VDL with a twin pump and a BLDC motor offers high efficiency and variable speed. The series of QX2802VDL is well suited for a wide range of applications, this includes, but is not limited to: portable air conditioner, mobile refrigeration, small refrigerator, transport A/C (with the engine not in use), telecom battery cooling, photo-tonic chiller, cooling box for a maritime, mobile seat cooler, and compact appliance dryer.

Mini Compressor QX2802VDL
Drive Board&Display Panel
Single Cylinder vs Twin Cylinder
Twin Cylinder QX2802VDL
24V Mini Compressor Performance Curve
Model: QX1902VDL
24V Mini Compressor
Voltage: 24V DC
Refrigerant R134a
Net Weight: 1.6 lbs / 0.72kgs
Motor Type: Variable Speed Motor
Capacity: 100~455W (360~1550Btu)
Small compressor for heating & cooling

24V Mini Compressor Features
Low installation costs
Lightweight & small size
Low energy consumption
Low operating noise (45dB)
Fully hermetic, No maintenance
Battery, solar power, DC power run
World’s smallest DC 24V compressor
Apply to HBP, MBP & LBP applications
Applications: Heating, Cooling, and Refrigeration.

24V Mini Compressor Manufacturer

RIGID mini bldc compressors are equipped with their own patent driver board to ensure high efficiency, variable speed control, and load-following capabilities, which allows you to set the speed and load following to precisely control the temperature.

The compact size, lightweight, and durability of RIGID mini compressors make them ideal for mobile and portable applications.

RIGID 24v mini compressors consume less energy and are quiet. As an electrical power source, they can use battery, vehicle, grid, or solar power. They can also be powered by AC using an AC-DC converter.

RIGID tiny compressors provide outstanding cooling, precise control, unique flexibility to meet the growing market demands for miniature thermal management systems.

In addition to compact power and precision, RIGID miniature dc compressors provide unique flexibility and meet the increasing demand for thermal management systems.
RIGID Micro & Miniaturized Compressor - Enabling the Development of Light, Compact Systems for Refrigeration

Designed to optimize space and weight, mini compressors are perfect for small and mobile refrigeration. The small size of mini compressors makes them perfect for mobile or portable refrigeration, cooling electronics, and numerous commercial appliances where weight and space are important.

As a world leader in miniature refrigeration manufacturing, RIGID rotary mini bldc compressors are recognized for their reliability and quality, as well as for their excellent sound reduction and efficiency.

We are continuously developing our rotary compressors, not only to discover new technological advances but also to improve and reach our most successful results when operating them.

The BLDC rotary mini compressor features an optimal pump that operates quietly, while also providing excellent performance. In addition to heat pumps, air conditioners, and commercial cooling applications, this compressor is also well suited for various compact refrigeration applications.

Compared to traditional compressors, RIGID variable speed rotary compressors offer highly efficient and energy-saving features. Unlike a fixed-speed compressor that constantly runs at 100%, the Inverter Rotary Compressor delivers only as much air as it needs for cooling, saving significant amounts of electricity.

Your products will stand out. Your systems will be outstanding!
Online Store
24V Mini Compressor Applications - Compact & Mobile Refrigeration

RIGID miniature compressors have the size, weight, and durability that make them well-suited to mobile or portable applications, including:
Small Cooling
Medical Device
Beverage Cooling
Small Refrigerators
EV/RV Battery Cooling
Portable Heat Pumps
Electronic Components
Mini-Chilled Water Systems
Portable DC Air Conditioner
Electronics Cooling Systems
Aesthetic & Medicine Device
Telecommunications Cooling
Portable Mini Cooling Systems
Miniature Refrigeration/Freezer Systems
Thermally-Controlled Shipping Containers
Portable and Small Cooling Applications
Automotive (Electric Vehicle, Vessel, Helicopter)
FAQ
Direct Expansion Evaporator System Unit Frequently Asked Questions

This FAQ is for Direct Expansion System. More details? Pls Go Here!
1. What is direct expansion system?
Direct Expansion means that the refrigerant expands to produce the cooling effect in a coil that is in direct contact with the conditioned air that will be delivered to the space.
2. What is Direct Expansion Evaporatorin mechanical engineering?
A direct expansion refrigeration unit, also known as a condensing unit, uses condensed refrigerant liquid to cool the air in a given space. It is widely used in micro refrigeration, small refrigerators, mobile freezers, medical, laser, precision instruments, laboratory equipment, etc.
3. What is expansion system?
A direct expansion system enables the most compactly designed refrigerant system. A direct expansion system eliminates the use of a secondary coolant loop and uses the refrigerant to directly cool the desired payload via a cold plate. In a DX system, the evaporator absorbs heat directly from the payload.
4. How does a direct expansion system work?
The expansion parts (valve or capillary) controls the flow of refrigerant into the evaporator coil. Hot air is extracted from the specific space and blown over the heat exchange coil by the evaporator/indoor fan. The refrigerant in the coil absorbs the heat and expands. This lowers the temperature of the air being blown into the space/room.
5. What is the difference between indirect and direct cooling system?
In cooling systems, the distribution can be either direct or indirect. If direct, the cooling water goes directly into the internal piping system of a building. In an indirect system, a heat exchanger separates the internal from the external system.
6. What is the difference between DX system and chilled water system?
The immediate and most noteworthy difference between these two units is that the DX (direct expansion) unit cools air, and the chiller units cool water. Chiller units cool water for use in other liquid systems like chilled water handlers.
7. What is the main function of an expansion valve or capillary?
The expansion valve removes pressure from the liquid refrigerant to allow expansion or change of state from a liquid to a vapor in the evaporator. The high-pressure liquid refrigerant entering the expansion valve is quite warm.
8. How many types of RIGID HVAC refrigeration systems?
There are 4 types of refrigeration systems:

1. Micro DC Aircon (Air Cooling)
2. Plate Liquid Chiller (Liquid Cooling)
3. Coaxial Liquid Chiller (Liquid Cooling)
4. Coil Liquid Chiller (Liquid Cooling)
5. Direct Expansion System (DC Condensing Unit)

24V Mini Compressor

24V Mini Compressor

The RIGID miniature refrigeration dc compressor is a breakthrough in vapor compression technology, featuring low vibration and low noise operation. Its tiny size is the first real innovation in miniature compressor technology in a century.

RIGID mini dc compressors can be utilized in many thermal management applications, from compact refrigeration, small circulating coolers, tiny water coolers, medical cooling, direct cooling of electronics, micro dc air conditioners to mobile a/c cooling.

For over decades, RIGID rotary variable speed mini compressors have been an industry leader in DC Air Conditioner and Compact Commercial Refrigeration. With the most advanced technologies and high-quality standards, RIGID continues to exceed customer's expectations.

Advantages of DC 24V Mini Compressor

Advantages of DC 24V Mini Compressor

Smallest Footprint

Lightest Weight

Sine Wave Drive Borad

Brushless DC Rotary Compressor

24V Mini Compressor, QX1902VDL

Capacity: 450W (1,535Btu)

24V Tropical Compressor, QX1902VDL-T

Capacity: 455W (1,552Btu)

24V Mini Compressor, QX3202VDL

Capacity: 550W (1,876Btu)

24V Mini Compressor, QX2002VDL

Capacity: ≥325W to 525W (1,790Btu)

24V Mini Compressor, QX2802VDL

Capacity: ≥500W to 700W (2,387Btu)

DC Inverter Twin Cylinder Rotary Compressor - QX2802VDL The Mini Compressor Provides Unparalleled Performance!

DC Inverter Twin Cylinder Rotary Compressor - QX2802VDL

The Mini Compressor Provides Unparalleled Performance!

24V Mini Compressor Performance Curve

24V Mini Compressor Performance Curve

Model: QX1902VDL

Model: QX1902VDL

24V Mini Compressor

24V Mini Compressor Manufacturer

RIGID Micro & Miniaturized Compressor - Enabling the Development of Light, Compact Systems for Refrigeration

RIGID Micro & Miniaturized Compressor - Enabling the Development of Light, Compact Systems for Refrigeration

Online Store

Online Store

24V Mini Compressor Applications - Compact & Mobile Refrigeration

24V Mini Compressor Applications - Compact & Mobile Refrigeration

FAQ

Direct Expansion Evaporator System Unit Frequently Asked Questions

This FAQ is for Direct Expansion System. More details? Pls Go Here!

1. What is direct expansion system?

2. What is Direct Expansion Evaporatorin mechanical engineering?

3. What is expansion system?

4. How does a direct expansion system work?

5. What is the difference between indirect and direct cooling system?

6. What is the difference between DX system and chilled water system?

7. What is the main function of an expansion valve or capillary?

8. How many types of RIGID HVAC refrigeration systems?

DC Inverter Twin Cylinder Rotary Compressor - QX2802VDL

The Mini Compressor Provides Unparalleled Performance!