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Refrigeration Compressor Variable Frequency for Supermaket Plug in R449A
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 YearWarranty
1 YearInstallation Type
Movable TypeModel NO.
KHSD300Z312Lubrication Style
Oil-lessCylinder Position
HorizontalStructure Type
Closed TypeClassification
Variable CapacityCooling Method
Air-CooledCylinder Stage
Single StageRotary Compressor
Rotary Vane TypeCylinder Arrangement Mode
Double CylindersDisplacement
30cc/RevRotation Speed
1800-4800rpmCapacity
3900WInput Power
2300WRefrigerant
R404APower Supply
DC 312VEvap Temp
-6.7Factory Price
YesCertifications
CCC, CE, UL, RoHS, Reach, TUVController
YesTransport Package
Carton /PalletSpecification
180mm HeightTrademark
BoyardOrigin
China ZhejiangHS Code
841430Production Capacity
1, 000, 000Key features
Variable Capacity Control: Features variable capacity classification with rotation speed adjustable from 1800-4800rpm.
Low Noise Operation: Rotary vane type design significantly reduces noise and vibration compared to reciprocating compressors.
Compact Horizontal Design: Horizontal structure provides more effective volume in showcases with low height and compact form.
High Efficiency Performance: Rotary compressor efficiency is 20% higher than reciprocating compressors with 3900W capacity.
Wide Temperature Range: Supports evaporating temperatures from -5 to -40 degrees, suitable for frozen rooms and cold storage.
Professional Manufacturer: Professional manufacturer with over 12 years experience and 20 R&D engineers in China.
Multiple Certifications: Certified with CCC, CE, UL, RoHS, Reach, and TUV standards for global compliance.
Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs.
Company profile
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: ≤3.53h
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.
Product Q&A
Q:What is the application of DC compressor?
A:
DC12V/24V compressor is widely used in air conditioning of truck cabin, construction machinery cabin; DC72Vcompressor is widely used in air conditioning of electric car, DC 48V compressor is widely used in solar air conditioner, telecommunication shelter.
Q:How does your dc compressor work?
A:
This is hermetic rotary BRUSHLESS dc compressor which must be drived by dc power through controller. Electricity to be saved in battery group as energy bank; Batteries drive air conditioner to run for cooling and heating.
Q:Does your compressor can replace traditional car compressor?
A:
Yes, this dc 12v compressor can replace belt car compressor. But needed some change and the compressormust be mounted reasonable and properly, and we strongly suggest for separated 12 battery power.
Q:Which kind of fan motor you use?
A:
we use 24v/48V DC brushless fan motors for both indoor and outdoor units of our solar air conditioners. DC brushless fan motors can greatly reduce energy consumption, and run with super low noise.
Q:Do you need inverter to make DC power to AC?
A:
Inverter is NOT required for our solar air conditioners, because our solar air condtioners were 100% driven by24V DC power.
Send Inquiry
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Boyard Compressor Co., Ltd.
Boyard Compressor Co., Ltd.*Content:
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