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China factory - Henan Hongtai HVAC Equipment Co., Ltd.

Henan Hongtai HVAC Equipment Co., Ltd.

  • China,Zhengzhou ,Henan
  • Verified Supplier
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  3. Water Cooled Screw Chiller Supplier Midea 330 1990 kW COP 5.5 AHRI 550 590 Semi
China Water Cooled Screw Chiller Supplier Midea 330 1990 kW COP 5.5 AHRI 550 590 Semi
China Water Cooled Screw Chiller Supplier Midea 330 1990 kW COP 5.5 AHRI 550 590 Semi

  1. China Water Cooled Screw Chiller Supplier Midea 330 1990 kW COP 5.5 AHRI 550 590 Semi
  2. China Water Cooled Screw Chiller Supplier Midea 330 1990 kW COP 5.5 AHRI 550 590 Semi

Water Cooled Screw Chiller Supplier Midea 330 1990 kW COP 5.5 AHRI 550 590 Semi

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Cooling Capacity Range 94.6-565.6 RT (332.6-1,988 kW) 90-550+ RT
IPLV 8.085 8.0+
Product Name Water Cooled Screw Chiller
COP 5.534 5.5+
Refrigerant R134a R513A (VFD) / R134a (Fixed)
Compressor Type Semi-Hermetic Twin-Rotor Screw
Bearing SKF, 50,000+ Hour Rated Life
Certification CB,ISO
Brand Name OEM;MIDEA
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Cooling Capacity Range 94.6-565.6 RT (332.6-1,988 kW) 90-550+ RT IPLV 8.085 8.0+
Product Name Water Cooled Screw Chiller COP 5.534 5.5+
Refrigerant R134a R513A (VFD) / R134a (Fixed) Compressor Type Semi-Hermetic Twin-Rotor Screw
Bearing SKF, 50,000+ Hour Rated Life Certification CB,ISO
Brand Name OEM;MIDEA Place of Origin China
High Light Midea water cooled screw chiller ，330 kW water chiller with SKF bearing ，semi hermetic screw chiller COP 5.5
Midea Water Cooled Screw Chiller - 330 to 1990 kW
Advanced water-cooled screw chiller platform featuring COP 5.5 efficiency, AHRI 550/590 certification, and semi-hermetic screw compressors with SKF bearings designed for 50,000+ hour service life.
Investment Overview
Water-cooled chiller economics offer higher initial investment but significantly lower operating costs per kilowatt. The Midea platform includes two complementary series: SHWE (R134a, fixed-speed, 94.6-565.6 RT / 332.6-1,988 kW, COP 5.534, IPLV 8.085) and SCWG (R513A variable-speed + R134a fixed-speed, 90-550+ RT).
The SHWE series excels in stable cooling applications like hospitals and industrial processes, delivering optimal lifecycle costs. The SCWG series provides variable-frequency operation for fluctuating demand, achieving 20-30% part-load efficiency improvements with 2-3 year payback periods.
Both series feature semi-hermetic twin-rotor screw compressors with SKF bearings rated for 50,000+ operating hours, eliminating 2-3 major compressor overhauls over a 25-year lifespan. Stepless capacity regulation maintains 65 dB(A) at part load for quiet operation in sensitive environments.
Total Cost of Ownership Advantages
  • COP 5.534 / IPLV 8.085 (SHWE) - Full-load and part-load efficiency leaders reducing annual cooling costs by 25-35%
  • SKF Bearing, 50,000+ Hour Life - Eliminates 2-3 compressor overhauls, saving $80,000-150,000 per unit
  • Semi-Hermetic Twin-Rotor Screw - Field-serviceable design reduces overhaul costs by 40-60%
  • Stepless Capacity Regulation - Continuous modulation from 100% to 12.5% with 65 dB(A) part-load noise
  • R513A Variable-Speed Option (SCWG) - Forward-compatible with F-Gas regulations and 20-30% part-load efficiency improvement
  • Compact Footprint - 30-40% smaller than equivalent air-cooled units, maximizing valuable floor space
  • 65 dB(A) Part-Load Noise - Suitable for installation near occupied spaces without acoustic enclosures
Project Applications
Hospital & Healthcare Campus (500-2,000 RT)
SHWE fixed-speed series handles baseload efficiently while SCWG variable-speed units cover peak demand. Combined plant IPLV of 8.0+ reduces annual cooling energy costs by $60,000-180,000 with 1.5-2.5 year payback.
Industrial Process Cooling
50,000-hour SKF bearing life ensures reliability with minimal interventions. Stepless capacity regulation maintains process water temperature within ±0.3°C, preventing production losses of $20,000-100,000 annually.
Commercial High-Rise Buildings
Compact design recovers valuable basement space worth $30,000-150,000 in leasable area per unit over 25-year holdings.
District Energy & Central Energy Stations
SCWG variable-speed units maintain system IPLV above 7.5 at 40-80% load, achieving 30-40% energy cost savings with 2-3 year payback.
Certifications
  • AHRI 550/590 - Performance and IPLV rating certification
  • Eurovent - Independent European performance verification
  • CE Marking - European Economic Area conformity
  • GB Standards - Chinese national energy-efficiency compliance
Technical Specifications
Parameter SHWE (R134a Fixed-Speed) SCWG (R513A VFD + R134a Fixed)
Cooling Capacity 94.6-565.6 RT (332.6-1,988 kW) 90-550+ RT
Refrigerant R134a R513A (VFD) / R134a (Fixed)
Compressor Type Semi-Hermetic Twin-Rotor Screw Semi-Hermetic Twin-Rotor Screw
Bearing SKF, 50,000+ Hour Rated Life SKF, 50,000+ Hour Rated Life
COP 5.534 5.5+
IPLV 8.085 8.0+
Capacity Regulation Stepless 100%-12.5% Stepless 100%-12.5%
Part-Load Noise 65 dB(A) 65 dB(A)
Certifications AHRI 550/590, Eurovent AHRI 550/590, Eurovent
Why Choose Hongtai
  • System-Level Design Review - Comprehensive condenser-water loop evaluation to ensure rated COP performance
  • Bearing-Life Documentation - SKF bearing traceability certificates and life calculations for asset management
  • Commissioning & Performance Testing - On-site or remote support with calibrated performance verification
  • 25-Year Lifecycle Cost Modeling - Detailed TCO analysis comparing Midea options against competing brands
  • Spare-Parts Forward-Stocking - Pre-positioned compressor components for minimal repair time
Contact Us for Project Quotation

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller

  • Year Established:

    2023

  • Total Annual:

    6,000,000-8,000,000

  • Employee Number:

    100~150

  • Ecer Certification：

    Verified Supplier

Henan Hongtai HVAC Equipment Co., Ltd. is a technology-based service enterprise integrating the sales of air-conditioning system and related accessories, exporting the products with good quality and the most suitable ones for customers' project. Our main products include VRF system, Chille... Henan Hongtai HVAC Equipment Co., Ltd. is a technology-based service enterprise integrating the sales of air-conditioning system and related accessories, exporting the products with good quality and the most suitable ones for customers' project. Our main products include VRF system, Chille...

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Get in touch with us

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  • Henan Hongtai HVAC Equipment Co., Ltd.
  • NO. 1406, 14TH FLOOR, BUILDING 3, NO. 50, CHUANGFU XINCHENG, JINGGUANG ROAD STREET, ERQI DISTRICT, ZHENGZHOU CITY, HENAN PROVINCE, CHINA
  • https://www.unit-hvac.com/

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