Screw Compressor, R134A, 3PH-50HZ, 360-990kw

Screw compressor — voltage 3PH-50HZ/60HZ-380V, cooling capacity range 360-990kw. The complete factory specification follows. Quantity and destination market determine the final price — tell us both for a firm quote.

Key Features of This Screw Compressor

• Power: 165kw(221.27hp)
• Voltage: 3PH-50HZ/60HZ-380V
• Cooling Capacity Range: 360-990kw
• Refrigerant: R134A/R22
• Warranty: 3 Years
• Place Of Origin: Shandong, China

Technical Specifications

Product Details

KELING air cooled water chiller/heat pump unit is an energy-saving solution for space cooling/heating or industrial process by chilled/hot water from the unit. It can be applied for hotels, shopping mall, hospitals, cinemas, factories etc. There are 3 series, A inverter air cooled water chiller/heat pump, B modular air source chiller/heat pump, C screw air cooled water chiller/heat pump..

Production Line

Features

Convenient installation, energy saving and easy maintenance

Air cooled screw water chiller and heat pump is suitable for bigger application area, can be placed on the rooftop, outdoor place
in the open air, saving installation space. No need of cooling tower, cooling water pump and relative piping, less investment, and
convenient to maintenance. Automatically adjust energy output according to actual load requirements. Multi parallel connection&
multi steps start by sequence, minimize starting current

Intelligent microcomputer control

Thanks to the advanced microcomputer control system, the unit can turn on/off the compressor automatically according to the load,making the unit work at most economical and energy saving point.

Multiple protection

The unit is equipped with high/low pressure switch, flow switch, anti-freeze protection switch, overload protection device, phase
sequence protector. Automatic dual-class anti-freezing protection can prevent the water system being damaged if the refrigerant
freezing in winter. The anti-freezing protection can exit automatically when water temperature is increased.

Intelligent defrosting

In heating mode, unit can realize automatic defrosting by setting parameters according to the different climatic conditions,
ensuring energy saving and maximum heating efficiency. Users will not feel obvious temperature difference.

Specification

Optional components

Metallic filter for hydraulic circuit
Water pump
Water flow switch
Rubber anti-vibration mounting
Heating recovery functions
BMS interface
PLC controller

Quality Management

KELING machining the steel panel ,fin and copper tube by ourselves in factory to make sure we can control the quality of the assembling components.

Welding is a very important procedure in air conditioner production. Only precise welding can prevent the fan coil from leaking. The welding line is responsible of the skilled workers who have more than 3 years of welding experience, use the most advanced welding technique.

Every critical component including compressor, heat exchangers, fans, valves and electrical components, we adopt well-known brands to ensure high quality.
e.g. Bitzer, Hanbell, Copeland, Daikin compressors, Schneider or Siemens electronics, Punp or Syslab controller.

In our laboratory, each unit is tested according to the national standard working conditions, and then the actual operating conditions are simulated to test, and then qualified before leaving the factory.

We always keep focused on every procedure, and each step are in a well-organized manner. Production record is followed in each
step from beginning to finishing, which record details such as assembling time, welding time, and operating worker for each
components, ensuring that every process is well documented.

About Keling

Certifications

Customers

FAQ

a. Can you select the model for us?	Yes, as an experienced manufacturer of more than 20 years, we have exported and installed many products to more than 70 countries and areas, so we can select accurate model according to the project request, power supply, ambient temperature, etc.
b. How to guarantee the quality of your products?	1) Incoming quality inspection. Strict detection toward raw material and compomnent before acceptance. 2)Strict detection and quality tracking during each step in producting process. 3) Strict inspectionon products before shipment and intact product packaging ensured.
c. Can you provide installation accessories along with equipment?	Yes, of course.  we can calculate and quote you for air duct, valves, pumps, filter, etc.   Note: most of our customer prefer to ship units and accessories together as one shipment, we are professional to do that with good package method.
d. What is the delivery time of your units.	Usually,  the delivery time for standard unit is about 35-45 day, if the unit is in urgent, we can also delivery the unit within 20-25 days. We have some stock for popular models.
e. What is your sales service?	7*24 on line technical support before& after sales. Testing report provided during production. Video guidance and detailed manual for your installation and operation.  1 % free spare part can be supplied.

Ordering and Pricing

• Minimum order quantity: 1 set
• Volume pricing:
  • 1–5 set: US $45000 / set
  • 6–9 set: US $42000 / set
  • 10+ set: US $40000 / set
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this screw compressor?

The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.

What warranty is provided?

The manufacturer provides a 3 Years warranty. Spare parts and technical support remain available after the warranty period.

Can the screw compressor be supplied for my local voltage?

The standard configuration is 3PH-50HZ/60HZ-380V. Alternative voltage and frequency builds are available when specified at the time of order.

Do you accept OEM or custom branding?

Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.

How long does production and delivery take?

In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.

About the Manufacturer

This product is produced by Shandong Keling Energy Saving Equipment Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Shandong Keling Energy Saving Equipment Co., Ltd. range on HVACR Nexus.

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