Cold water unit

KRA Precision Series


The cold water KRA series units is made up of equipment with air condensation. It is indicated for ventilated environments, and can even be installed without weather protection, being highly resistant to bad weather.

unidade de agua gelada

OPTIONALS

Possibility of customization, temperature adjustment to -30 ° C, stainless steel cabinet, external water bypass, disc filters, relief valves, dirty filter sensors, pressure differential for air condenser filters, electronic flow meter, noise attenuator and frequency inverters for the fans.

ADVANTAGES

Cooling capacity from 6,000 to 620,000 kcal/h.

Air condensation.

Double cooling circuit.

Temperature adjustment from 5 to 25 °C for tubular heat exchanger and 7 to 25 °C for brased heat exchanger.

Compact equipment, adapts to small spaces.

Closed or open carbon steel cabinet with electrostatic painting.

Weather resistant, can be installed without weather protection.

Complete with water tank, pump and non-oxidizable hydraulic circuit.

Relief valve for the safety of the evaporators against blocking the process.

Individual electronic expansion valve controllers that facilitate maintenance and reduce machine downtime.

Microchannel condenser.

Refrigerant Fluid R410A or R407C, both ecological.

PLC- Programmable Logic Controller for operation, diagnosis and visualization the failures.

HMI 3” Color touch screen with failure history record.

Software programming with easy interface and open language.

Command voltage 24 V ac, according to Brazilian regulations – NR10.

Capacity control for better equipment operation.

High-performance fans, ensuring low energy consumption.

Automatic activation on/off.

Automatic capacity adjustment.

Easy installation and operation, ready to use.

APPLICATIONS

All industries that require a water cooling process, such as plastic, welding, pharmaceutical, food, textile, chemical, printing, among others industries.