Type

KRY-5A25W

Medium Temp. range

-40℃~100℃

-45℃~120℃

Control mode

Feed forward PID+our special dynamic control calculation, PLC controller

Temp. control

Control ethylene glycol solution temp.

Control inner box temp.

Program editor

10 programs, each program can edit 45 steps

Communication protocol

MODBUS RTU protocol, RS 485 interface

Temp. feedback

Heat-conducting medium:PT100
(oil inlet,oil outlet and heater temp. measure)
3 temp. Measuring points

single temp.measuring

Temp. accuracy

±0.5℃

±0.3℃

Heating power

25kW

9kW

Cooling capacity

100℃

25kW

9kW

20℃

25kW

9kW

0℃

25kW

9kW

-20℃

25kW

9kW

-40℃

10kW

4kW

Internal circulation

2400m³/h

wind flow rate

Circulation pump

Max110L/min 2.5BAR

Compressor

Dorin

Emerson

Expansion valve

Emerson

Oil separator

Emerson

Evaporator

KAORI plate heat exchanger

Copper aluminum-fin

Operation panel

7-inch touch screen, temperature curve record/excel data output

Safety protection

Self-diagnosis function; freezer overload protection; high-pressure switch; overload relay;
thermal protection device, liquid low-level protection, high-temperature protection and temperature

Closed circulation system

The whole system is full closed circulation, there is no oil mist at high temperature and no
water vapor at low temperature, pressure do not rise up when system is running. The
system will supply oil automatically at low temperature.

Refrigerant

R-404A

Connection size

DN25 PN10

Water-cooled type W

8.5m³/h 1.5bar~4bar cooling water@25℃

Water-cooled condenser

Shell and tube exchanger

Power

380V 50HZ 57kw (max)