What will happen when a battery is not enough power?

When the voltage of battery is lower than the limit,the AC system will be shut off automatically. After the batteryreach recover voltage, the AC system will re-start automatically.

Are you manufacturer?

Yes, we are professional manufacturer of rotary compressor in China for more than 15 years.

Do you have the warranty?

We have one year warranty for manufacturers.

Which customers do you cooperated with?

We have cooperated with many domestic and international manufacturers, like Dometic, Panasonic, Haier-carrier and so on.

Boyard Khsd300z312 Lbp 30.0cc Variable Speed Horizontal Twin Cylinder Compressor for Refrigerated Display Cases & Cabinets

Name: Boyard Khsd300z312 Lbp 30.0cc Variable Speed Horizontal Twin Cylinder Compressor for Refrigerated Display Cases & Cabinets
Brand: Boyard Compressor Co., Ltd.
SKU: 2164275415

Zhejiang, ChinaBoyard Compressor Co., Ltd.

US$275.00

1-29 Pieces

US$265.00

30+ Pieces

Sample price:US$275.00/piece.Request sample

Product profile

After-sales Service

After-Sales Service Is Available

Warranty

12 Months

Classification

Variable Capacity

Model NO.

KHSD300Z312

Job Classification

Rotary Type

Cooling Method

Air-cooled

Cylinder Arrangement Mode

Double Cylinders

Cylinder Stage

Single Stage

Displacement

30.0cc/Rev

Rotation Speed

1800-4800rpm

Rotary Compressor

Rotary Vane Type

Capacity

2250W

Input Power

1890W

Cop

1.2

Refrigerant

R404A/R448A/R455A/R454c

Power Supply

DC 312V

Structure

Horizontal

Evap Temp

-22.3℃

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

Variable Speed Control: Rotation speed ranges from 1800 to 4800rpm for efficient cooling.

Dual Cylinder Design: Features horizontal twin cylinders with rotary vane type structure.

High Voltage DC Operation: Designed for DC 312V high capacity units on electric vehicle platforms.

Comprehensive Certifications: Certified by CCC, CE, UL, RoHS, Reach, and TUV for global compliance.

Flexible Customization: Offers full, minor, and design-based customization options.

OEM and ODM Services: Professional manufacturer providing OEM and ODM manufacturing services.

One Year Warranty: Includes a 12-month warranty period for all mechanical equipment.

Experienced Manufacturer: Over 15 years of experience in rotary compressor manufacturing.

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: ≤3.38h

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?

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. DC 312V is high voltage used for high capacity unit on electric vehicle platform.

Q:How does your dc compressor work?

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?

Yes, this dc 12v compressor can replace belt car compressor. But needed some change and the compressor must be mounted reasonable and properly, and we strongly suggest for separated 12 battery power.

Q:Which kind of fan motor you use?

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?

Inverter is NOT required for our solar air conditioners, because our solar air condtioners were 100% driven by DC power.