Can the units be connected for higher capacity?

Yes, up to 8 units with the same model can be connected via H-LINK transmission to realize a maximum capacity of 1464 RT. Each module can operate independently, providing backup if one module fails.

What certifications does the chiller have?

The chiller is certified with RoHS, UR, ISO, CE, CCC, and Ahri/Craa/EMC/PTC standards, ensuring compliance with international safety and environmental regulations.

What is the lead time for delivery?

The average lead time is one month for both peak season and off-season periods.

Advanced R134A Air Cooled Screw Chiller for Industrial Cooling System

Name: Advanced R134A Air Cooled Screw Chiller for Industrial Cooling System
Brand: Suzhou Huantai Electromechanical Equipment Co., Ltd.
SKU: 2197290675

Jiangsu, ChinaSuzhou Huantai Electromechanical Equipment Co., Ltd.

US$2,000.00-5,000.00

1 Unit

Product profile

Customization

Available

After-sales Service

Local/Official

Warranty

One Year

Model NO.

RHUF180AZPY1

Type

Air-Cooled

Cooling Method

Air-cooled

Unit Structure

Integral

Selected Voltage

380V/50HZ

Compressor Number

Noise Level

Low

Application Fields

Plastic

Application Machine

Precision Machine Tool

Certification

RoHS, UR, ISO, CE, CCC, Ahri/Craa/EMC/PTC

Condition

New

Nominal Cooling

640kw

Net Weight

7640kg

Transport Package

Wooden Box Packaging and Container Packaging

Specification

9080*2060*2160mm

Trademark

Hitachi

Origin

China

HS Code

841869

Production Capacity

4500unit/Year

Key features

Hitachi Screw Compressor: Features G-type semi-hermetic twin-screw compressor for high efficiency and reliability.

Eco-Friendly Refrigerant: Uses R134a refrigerant with zero ODP to protect the ozone layer.

Modular System Design: Up to 8 units can be connected via H-LINK for maximum capacity and backup operation.

User-Friendly LCD Console: Touch panel display allows easy monitoring of status and settings with English/Chinese support.

Energy Saving Performance: Advanced evaporator and compressor design ensure significant energy savings.

Low Noise and Vibration: Designed for quiet operation with low vibration levels for stable performance.

Comprehensive Safety Devices: Includes overload relay, pressure switches, and freeze protection for safe operation.

1-Year Warranty Coverage: Provides free repair and replacement of parts for one year from delivery date.

Company profile

Suzhou Huantai Electromechanical Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 1998-10-09Nearest Port: Guangdong PortAverage Response Time: ≤4.65hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummarySuzhou Huantai Electromechanical Equipment Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, offering water-cooled screw chillers and related mechanical and electrical equipment. It reports OEM service for popular brands, Hitachi strategic-partner status, 24-hour service response, defined complaint and corrective-action procedures, and certifications including ISO 9001, ISO 14001, GAP, ASME, and HSE. Reported production includes 1,800 water-cooled screw chillers, 1,200 centrifugal chillers, and 1,400 air-cooled screw chillers annually, with 50 R&D engineers and 50 quality-control staff. However, the provided information states that SDK availability is absent, quality-assurance status is unknown, and no specific customer project cases are supplied. Financial records are referenced for 2022–2024, but their contents are not provided.

Supplier typeThe supplier is described as a limited company based in Suzhou, China, and classified as both a trading company and manufacturer/factory. Its stated business and product scope includes mechanical and electrical equipment and water-cooled screw chillers, supporting its identification as an equipment supplier with manufacturing-related capability.

CertificationsThe supplier reports ISO 14001, GAP, ISO 9001, ASME, and HSE certifications. A BV audit record is also provided for the water-cooled screw chiller, with a report period from January 16, 2025 to January 15, 2026; the specific audit result is recorded as 0, but its interpretation is not explained.

After-Sales capabilityThe supplier states that it provides uninterrupted 24-hour service response and operates as a Hitachi chiller strategic partner with a 4S-standard service model. It also reports documented and followed procedures for corrective and preventive actions and customer complaints, although only some approved supplier names were provided.

Production capacityThe supplier identifies a factory location and reports annual output of 1,800 water-cooled screw chillers, 1,200 centrifugal chillers, and 1,400 air-cooled screw chillers. Its primary offered product is the water-cooled screw chiller, and it is classified as a manufacturer/factory as well as a trading company.

Customization capabilityOEM service for popular brands is explicitly reported, which supports some ability to provide branded or customized manufacturing services. However, no details are provided on engineering customization, configuration options, minimum requirements, or project-specific adaptation.

Product Q&A

Q:How to install the air cooled chiller?

Choose a flat open space with a cement foundation. Connect water pipes with matching diameters ensuring stable water flow. Install pipes independently with vibration isolators. Ensure good heat exchange and ventilation. Preheat the unit for 12 hours before starting the circulating water pump.

Q:What is the difference between R22 and R410a refrigerant?

R410a is eco-friendly with zero ozone depletion, while R22 damages the ozone layer. R410a requires POE oil, has higher operating pressure (50-70% higher), and uses high-strength copper pipes. R410a has higher heat transfer efficiency and cooling capacity compared to R22.

Q:What are the main functions of water-cooled screw chillers?

Main functions include refrigeration, heating, heat recovery, and cold recovery. They are used in industrial fields like food processing and commercial places like hotels to maintain precise temperature ranges and save energy.

Q:What is the working principle of a screw chiller unit?

The compressor sucks low-pressure refrigerant, compresses it into high-pressure gas, and sends it to the condenser. The refrigerant condenses into liquid, passes through an expansion valve, and evaporates in the evaporator to absorb heat from chilled water, cooling it down for circulation.

Q:What is the warranty period for the machine?

The free warranty period for the whole machine is 1 year from the date of delivery. Lifetime maintenance is available, with paid services and preferential spare parts offered after the warranty period.