What happens if the battery power is insufficient?

The AC system automatically shuts off when voltage drops below the limit and re-starts automatically once the battery recovers.

Are you a manufacturer?

Yes, we are a professional manufacturer of rotary compressors and condensing units in China with over 12 years of experience.

What is the warranty period?

We provide a one-year warranty for all our manufacturers.

Which customers have you cooperated with?

We have worked with many domestic and international manufacturers including PREAIR, KINGTEC, HAIER, SANYO, and DAYRELAX.

What are your payment terms?

We accept T/T and LC (Letter of Credit) as payment methods.

Why choose a horizontal condensing unit?

Horizontal units are more compact, providing more effective volume in the showcase compared to other designs.

What are the advantages of rotary compressors over recipitating ones?

Rotary compressors significantly reduce noise and vibration, and offer 20% higher efficiency than recipitating compressors.

Inverter Refrigeration Compressor for Cold Room Mobile Freezer and Chiller R404A

Name: Inverter Refrigeration Compressor for Cold Room Mobile Freezer and Chiller R404A
Brand: Boyard Compressor Co., Ltd.
SKU: 1942741715

Zhejiang, ChinaBoyard Compressor Co., Ltd.

US$275.00

1-29 Pieces

US$265.00

30+ Pieces

Sample price:US$110.00/piece.Request sample

Product profile

After-sales Service

1 Year

Warranty

1 Year

Installation Type

Movable Type

Model NO.

KHSD300Z312

Lubrication Style

Oil-less

Cylinder Position

Horizontal

Structure Type

Closed Type

Classification

Variable Capacity

Cooling Method

Air-Cooled

Rotary Compressor

Rotary Vane Type

Cylinder Arrangement Mode

Double Cylinders

Displacement

30cc/Rev

Rotation Speed

1800-4800rpm

Capacity

3900W

Input Power

2300W

Cop

1.7

Refrigerant

R404A

Power Supply

DC 312V

Evap Temp

-6.7

Factory Price

Yes

Certifications

CCC, CE, UL, RoHS, Reach, TUV

Controller

Yes

Transport Package

Carton /Pallet

Specification

180mm Height

Trademark

Boyard

Origin

China Zhejiang

HS Code

841430

Production Capacity

1, 000, 000

Key features

1-Year Comprehensive Warranty: Covers all mechanical defects for 12 months from purchase date.

DC Powered Operation: Runs on 12V, 24V, 48V, or 72V DC power without AC inverter.

Brushless Rotary Technology: Hermetic brushless design ensures low noise and high efficiency.

High Efficiency Performance: Rotary type offers 20% higher efficiency than reciprocating compressors.

Smart Battery Protection: Automatically shuts off and restarts based on battery voltage levels.

Compact Horizontal Design: Low height structure maximizes effective volume in showcases.

OEM and ODM Services: Full customization available from samples, designs, or minor tweaks.

Company profile

Importers and ExportersCooperated with Fortune 500Self-brandedPatents Awarded

Boyard Compressor Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Ningbo Port; Shanghai PortAverage Response Time: ≤3.43h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Lanxi, Jinhua, with production-related facilities including assembly, production, cylinder, and electrophoresis lines. It provides 3D software design, ODM, OEM for well-known brands, SDK support, and multiple customization modes. Quality processes include written inspection instructions, quality assurance, complaint-handling procedures, raw-material traceability, and documented supplier-management procedures. ISO 9001:2015 and ISO 45001:2018 certificates are reported. Overseas support offerings include debugging, maintenance, repair, training, and equipment installation, but the supplier reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial records are identified for 2020–2022, but no evaluative financial results are provided. No new products were reported in the past year, and no customer-specific cases are disclosed.

Supplier typeThe supplier is explicitly classified as a factory, located in Lanxi District, Jinhua City, and associated with the manufacturing industry. This supports classification as a manufacturing supplier rather than a trading or service-only company.

CertificationsThe supplier reports ISO 9001:2015 and ISO 45001:2018 certificates, indicating documented quality-management and occupational-health-and-safety certifications. However, the same slice states that no factory environmental impact assessment report is available, so environmental documentation is incomplete.

After-Sales capabilityThe supplier has a clear, recorded customer-complaint procedure and offers debugging, maintenance, repair, training, and equipment installation. However, it reports zero countries with overseas service offerings and no overseas warehouses, showrooms, agents, or branches, indicating service capability exists but is not supported by an established overseas network.

R&D capabilityThe supplier provides 3D software design, ODM services, OEM services for well-known brands, and an available SDK, demonstrating stated design and development capabilities. However, it also reports no new products in the past year, so recent innovation output is not demonstrated.

Production capacityThe supplier reports assembly, production, cylinder, and electrophoresis lines, finished-product inspection instructions that are uniformly followed, quality assurance, complaint procedures, and traceability for raw materials. These documented facilities and controls support production capability, although no production volume or capacity figures are provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, along with 3D software design services. The repeated evidence across the service and production records supports broad customization capability.