How can I control the compressor speed?

There are 4 ways: 1. Potentiometer (included), 2. 0-5V, 3. PWM, 4. TTL communication port. Potentiometer is the most conventional method.

Does the unit include refrigerant and thermostat?

The unit is pre-filled with refrigerant and oil before dispatch. However, it requires the user to wire their own On & Off switch as it operates as a subsystem.

What are the payment and shipping methods?

Payment: PayPal, Credit cards, Bank transfer, L/C. Shipping: DHL/UPS, By Air, By Sea. Terms: 50% deposit in advance, balance against B/L or courier receipt.

What is the warranty and maintenance policy?

We provide a one-year warranty and lifelong technical support. We also promise a full refund if the product exhibits any quality defects.

What is the minimum order quantity?

The Minimum Order Quantity is 1 Pc.

High-Performance DC Liquid Chiller for Compact Medical Equipment Cooling

Name: High-Performance DC Liquid Chiller for Compact Medical Equipment Cooling
Brand: RIGID HVAC CO., LTD.
SKU: 2204062665

Zhejiang, ChinaRIGID HVAC CO., LTD.

US$580.00

1 Piece

Sample price:US$460.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

DV1920E-P

Principle

Rotary Compressor

Application

Low Back Pressure Type

Performance

Low Noise, Variable Frequency

Mute

Lubrication Style

Lubricated

Drive Mode

Electric

Configuration

Portable

Power Source

DC Power

Material

Copper&Stainless Steel, Metal

Voltage

DC24V

Transport Package

Wooden Box

Specification

330x200x138mm (13x7.9x5.4inch)

Trademark

RIGID

Origin

China

HS Code

8418699090

Production Capacity

50000pieces/Year

Key features

Compact & Portable Design: Small size and low weight, ideal for integration into medical and electronic equipment.

Wide Voltage Compatibility: Supports 12V, 24V, and 48V DC power sources for versatile application scenarios.

Low Noise Operation: Engineered for quiet performance, suitable for offices, hospitals, and clinical environments.

Variable Speed Control: Features a BLDC driver board allowing precise temperature control via multiple interfaces.

High Efficiency Cooling: Delivers 100-550W cooling capacity with low power draw and minimal heat rejection.

Flexible Customization: Offers OEM/ODM services with customizable voltage options like DC24V.

Comprehensive Warranty: Includes a 1-year warranty for the unit and lifelong technical support.

Easy Installation: Pre-filled with refrigerant and oil; designed for seamless integration with customer systems.

Company profile

High Repeat Buyers ChoiceR&D CapabilitiesQuality AssuranceLow MOQ

RIGID HVAC CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Flexible customization CertifiedExport Year: 7 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.18h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company with eight employees, focused on miniature refrigeration and thermal-management products, including miniature compressors, DC air conditioning, compact liquid chillers, and free-piston Stirling coolers. It holds a valid import and export license, exports approximately 90% of sales, and serves domestic, East Asian, European, and North American markets. Stated production volumes are substantial across several product categories, but the supplier’s organizational scale and service infrastructure appear limited. It offers flexible customization but does not provide SDKs, ODM services, or OEM services for popular brands, and reports no new products in the past year. Service procedures exist for corrective actions and customer complaints, but written records are unavailable; no overseas service countries are identified. Financial data is only represented by years, without financial performance figures, so credibility cannot be assessed. No certifications or customer...

Supplier typeThe supplier is identified as a trading company and a limited company, with no larger corporate-group affiliation. It has eight employees and a valid import and export license, indicating a legally registered, independently operated trading entity rather than a stated manufacturing-group subsidiary.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records are maintained. It reports zero countries offering overseas services and only one qualified service-capability supplier, indicating limited documented and international after-sales support.

R&D capabilityThe supplier describes itself as a miniature compressor innovation leader and offers flexible customization, but it has no available SDK, reports no new products in the past year, and does not provide ODM services. The evidence supports product-domain positioning but not strong current innovation output or development infrastructure.

Production capacityThe supplier offers multiple refrigeration products and reports annual outputs of 50,000 condensing units, 30,000 free-piston Stirling cryocoolers, 50,000 custom cooling systems, 50,000 compact liquid chillers, and 100,000 DC compressors. These stated volumes indicate established supply capability, although the company has only eight employees and is classified as a trading company, so the underlying production ownership is not clarified.

Customization capabilityThe supplier explicitly provides flexible customization and lists custom cooling systems among its offerings. However, it does not provide ODM services, so customization is supported but does not extend to the stated ODM model.

Product Q&A

Q:What is the Plate Liquid Chiller?

It utilizes a plate heat exchanger for exceptional heat transfer between fluids, achieving outstanding cooling performance as fluids disperse optimally across liquid tubes.

Q:What are the applications of this chiller?

It is ideal for personal cooling, racing drivers, outdoor workers, laser devices, medical and aesthetic equipment, small liquid cooling, and precise electronic cooling needs.

Q:What components make up the chiller?

It is crafted from a high-efficiency mini compressor, controller, condenser, evaporator, filter drier, refrigerant, and other components, integrated into a single sophisticated unit.

Q:Can the controller connect to customer software?

Yes, the driver board connects effortlessly with customer software, enabling precise control over compressor speed and delivering complex functions required by the user.

Q:What are the main advantages of this chiller?

Advantages include low vibration, low noise, low weight, variable speed precise temperature control, high capacity, compact size, high reliability, and high efficiency with low power draw.