Falling film /flooded water cooled chiller | Flooded Type Central Cooling System

group name: Falling Film /Flooded Water Cooled Chiller

Min Order: 1 piece

brand name: Aurashu HVAC System Air Solutions Manufacturer

update time: Sat, 06 Dec 2025 03:27:09 GMT

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Paramtents

Cooling Capacity 300 kW to 4000 kW (Modularly Scalable)
COP (Flooded) ≥ 5.6
IPLV (Falling Film) ≥ 6.2
Water Outlet Temperature Range 5°C to 15°C
Refrigerant R134a / R513a / R1234ze (Customizable)

Packging & Delivery

Min Order1 piece

Briefing

The Aurashu falling-film/flooded water-cooled chiller utilizes advanced shell-and-tube evaporator technology. This system significantly improves heat exchange efficiency through "falling-film evaporation" or "flooded cooling," reducing refrigerant charge and achieving energy savings.

Detailed

Product Overview – Falling film /flooded water cooled chiller

The Aurashu Falling Film / Flooded Water-Cooled Chiller delivers high-efficiency, large-capacity cooling tailored for commercial complexes, industrial plants, and mission-critical facilities. Leveraging cutting-edge evaporator designs—either falling film or flooded type—the unit offers superior heat exchange efficiency with significantly reduced refrigerant usage.

Built for performance, each unit can be configured with screw or centrifugal compressors and fully integrated into building management systems (BMS). Its stable output, energy-saving operation, and scalable capacity make it a top choice for chilled water systems in data centers, airports, hospitals, and district cooling networks.

1、The energy efficiency is 15%~ 20% higher than that of ordinary unit

2、Highly efficient special compressor, patented oil retur system

3、Intelligent control and people-oriented management

4、Widely used in: super large commercial complexes, airports, exhibition halls, subway stations, regional energy stations, data centers, hospitals, scientific research centers, industrial cooling systems

Why Choose Our Falling film /flooded water cooled chiller

High-Efficiency Evaporation Technology · Lower Energy Consumption: Using falling film or flooded evaporators maximizes heat transfer efficiency, reducing energy consumption. Our chillers achieve up to 25% higher efficiency than conventional dry-type units.

Compatible with Large Systems · Higher Cooling Capacity per Unit：Each unit delivers up to 3500kW cooling capacity, making it ideal for large-scale district cooling, hospitals, airports, and industrial applications.

Easy Maintenance · Stable Operation Throughout the Lifecycle：Designed for minimal downtime, the unit includes oil level monitoring, automatic protection, and cleaning ports for easy maintenance and long-term reliability.

Frequently Asked Questions (FAQ)

Q1: What is a falling film or flooded type water-cooled chiller?

A:These chillers utilize advanced shell-and-tube evaporators that allow refrigerant to evenly cover the tube surfaces, enhancing heat transfer efficiency and system performance.

Q2: How does a falling film evaporator differ from a dry-type evaporator?

A: Falling film: A thin film of refrigerant covers the tube surface, increasing heat transfer area, improving heat transfer coefficient, and improving energy efficiency.

Dry: Refrigerant flows within the tube, resulting in lower surface utilization.

Q3: What’s the difference between flooded and falling film types?

A: Flooded types submerge the tubes in refrigerant for bubble-based evaporation, while falling film types allow the refrigerant to flow as a thin film from above, enabling faster evaporation and better efficiency.