What is the working principle of the screw compressor?

Refrigerant is sucked in, compressed by screw rotors into high-temperature gas, discharged into the condenser to release heat, then throttled through an expansion valve into the evaporator to absorb heat from chilled water, repeating the cycle.

What certifications does the chiller have?

The chiller is certified with RoHS, UR, ISO, CE, and CCC standards.

What is the lead time for delivery?

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

Rcua-Whyz (-E) Water Cooled Screw Chillers with Low-Temperature Capability for Chemical Processing

Name: Rcua-Whyz (-E) Water Cooled Screw Chillers with Low-Temperature Capability for Chemical Processing
Brand: Suzhou Huantai Electromechanical Equipment Co., Ltd.
SKU: 2183646315

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.

RCUA-WHYZ(-E)

Type

Water-Cooled

Cooling Method

Water-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

Condition

New

Whether to Support Customization

Yes

Electronic Expansion Valve

Optional

BMS System

Optional

Outside Full Cover

Optional

Heat Recovery

Optional

Transport Package

Wooden Box Packaging and Container Packaging

Trademark

Hitachi

Origin

China

HS Code

841869

Production Capacity

4500unit/Year

Key features

High-Efficiency Twin Screw Compressor: Features cyclone oil separation for high reliability and low vibration without mechanical oil pumps.

Eco-Friendly R410A Refrigerant: Zero ODP, reduced refrigerant charge by 29%, and higher cooling capacity per unit than R22.

Low Noise and Vibration: Screw compressor design eliminates need for exclusive vibration control equipment; acceleration energy is 1/5 of reciprocating type.

Optional Customization Features: Supports optional Electronic Expansion Valve, BMS System, Outside Full Cover, and Heat Recovery.

Robust Heat Exchanger Options: Withstands 1.0MPa standard; optional 1.6MPa and 2.0MPa ratings available for space and cost savings.

Automatic Power Failure Recovery: Automatically restarts after short power cuts with a 3-minute time guard to ensure operational continuity.

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: ≤7.01hTerms 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:What is the warranty period for the chiller?

The free warranty period for the whole machine is 1 year from the date of delivery. Lifetime maintenance is provided, with paid services available outside the warranty period.

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

The main functions include refrigeration, heating, heat recovery, and cold recovery, making it suitable for industrial and commercial applications like chemical processing and HVAC.

Q:What is the difference between R22 and R410A refrigerant?

R410A has zero ODP, higher cooling efficiency (47% higher than R22), and requires less refrigerant charge. However, it operates at 50-70% higher pressure, requiring specific high-strength copper pipes and components.

Q:Can the chiller be customized?

Yes, the chiller supports customization for the Electronic Expansion Valve, BMS System, Outside Full Cover, and Heat Recovery options.

Q:How does the continuous capacity control work?

It uses a slide valve within the screw compressor to adjust refrigerant circuit variables. The position can be changed freely between 15% to 100% to maintain constant outlet temperature based on load requirements.