Dunham-Bush Industrial Chillers WCS

WCS — Proteus Water Cooled Scroll Chiller

Series: Proteus Series

Compact multi-scroll water-cooled chiller — 12 to 62 RT for light commercial and industrial

Product Overview

The Dunham-Bush Proteus WCS is a compact water-cooled scroll chiller covering 12 to 62 RT of cooling capacity. Multiple scroll compressors with Dunham-Bush patented shell-and-tube evaporator and condenser deliver high COP with low noise and vibration. Microprocessor-based controller enables precise capacity control and BMS integration. Green refrigerant options and high-efficiency operation make it suitable for hospitals, hotels, offices, and light industrial facilities in Bangladesh.

Technical Specifications

Capacity range
12–62 RT / 42–218 kW
Compressor type
Multiple scroll (hermetic)
Evaporator
Dunham-Bush patented shell & tube
Condenser
Dunham-Bush patented shell & tube
Refrigerant
R-410A / R-134a (green refrigerant)
Power supply
50 Hz, 400V 3-phase
Controller
Microprocessor-based with BMS capability
Chilled water supply
6–7°C
Standards
AHRI 550/590, ETL Listed

Available with optional heat recovery condenser for simultaneous hot water generation.

Key Features

Multiple scroll compressors for built-in redundancy
Dunham-Bush patented shell-and-tube evaporator and condenser
High COP and energy efficiency at full and part load
Microprocessor controller with BMS / BACnet compatibility
Compact footprint — ideal for small plant rooms
Low noise and vibration — suitable for occupied buildings
Green refrigerant options (R-410A, R-134a)
50 Hz Bangladesh market specification

Typical Applications

Hotels and resorts (20–100 rooms)
Office buildings and corporate HQ
Hospitals and healthcare clinics
Light industrial facilities
Educational institutions
Retail complexes and shopping centres

Certifications & Standards

AHRI 550/590ETL ListedISO 9001CE Marking

About Dunham-Bush

Dunham-Bush USA / Malaysia

Global leader in chiller technology since 1894. AHRI-certified screw and centrifugal chillers for heavy industrial and district cooling applications.