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Shenzhen Haoyi Refrigeration Technology Co., Ltd.

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HY-M Series Cold and Hot Dual-purpose Temperature Control Unit (Specially for Polyurethane/Explosion-proof) 1HP-60HP

HY-M Series Cold and Hot Dual-purpose Temperature Control Unit (Specially for Polyurethane/Explosion-proof) 1HP-60HP

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The HY-M Series Cold and Hot Dual-purpose Temperature Control Unit is a specialized solution for polyurethane production, enhanced with explosion-proof capabilities to meet the industry’s stringent safety demands. Engineered to regulate temperatures from -10°C to 120°C, it seamlessly switches between heating and cooling modes, ensuring precise thermal control during polyurethane foaming, molding, and curing processes.?
Its explosion-proof design adheres to ATEX and IECEx standards, featuring flameproof enclosures and anti-static components, critical for volatile environments where polyurethane chemicals are handled. The unit’s dual-purpose functionality eliminates the need for separate heating and cooling systems, saving space and reducing operational complexity.?
With customizable temperature ranges (±0.1°C accuracy) and smart controls, it adapts to specific production stages, from material preheating to post-curing cooling. Energy-efficient compressors and heat exchangers minimize power consumption, while durable construction ensures long-term reliability. Backed by global technical support, the HY-M Series is a safe, efficient choice for optimizing polyurethane manufacturing workflows.
Product details

Product Description:

HY-M series thermal dual-use temperature control machine is launched by the Shenzhen Dongxing company to adapt to the needs of our customers and professional integration of the dual-use of water recycling to provide cooling and heating material, widely used in sponge manufacturing, composite foam, medicine and the chemical industry.

Features & Functions:

  • Can be based on the production required to provide cooling water circulation equipment cooling or hot water to heat up while a constant temperature between ±2°C, convenient one-button operation, conversion or fast cooling.

  • Host selection of the United States and Japan new imported brand-name compressor, built-in security protection, low noise, stable and durable.

  • Electrical part of the selection of international brands, Schneider original products.

  • Complete protection, intelligent fault indication, alarm buzzer, automated processes, without hand operation.

  • Tailored for polyurethane industry challenges, the HY-M Series Cold and Hot Dual-purpose Temperature Control Unit combines explosion-proof safety with versatile thermal management. Designed to handle the unique demands of polyurethane processing, it delivers precise heating (up to 120°C) and cooling (down to -10°C) in a single, compact system, streamlining production lines.
  • Certified for hazardous environments (ATEX, IECEx), its explosion-proof features—including sealed electrical components and pressure-resistant casings—prevent ignition risks in areas with flammable fumes. The unit’s advanced PID control system maintains ±0.2°C temperature stability, ensuring consistent polyurethane foam density and structural integrity.
  • Fully customizable, it accommodates specific flow rates, pressure settings, and control interfaces (PLC integration, remote monitoring) to match diverse production setups. Energy-saving technology reduces operational costs, while low-maintenance design minimizes downtime. Whether for flexible or rigid polyurethane production, the HY-M Series offers a reliable, safety-focused solution to enhance process efficiency and product quality.

Technical Parameters:

Model

HY-03M

HY-05M

HY-08M

HY-10M

HY-12M

HY-15M

Cooling Capacity

kw

7.91

12.9

20.47

25.8

29.24

41.28

kcal/h

6803

11094

17604

22188

25146

35500

Total Input Power

kw

9.33

14.8

21.25

22.37

29.58

33.82

Power Supply


3PH-380V 50Hz

Refrigerant

Type


R-22

Control Method


Capillary

Temperature Sensing External Pressure Equalizing Expansion Valve

Compressor

Type


Fully enclosed scroll type(piston type)

Power

kw

2.8

4.66

7.95

8.85

9.98

13.62

Condenser

Type


High efficiency copper tube sleeve aluminum fin type+low noise external rotor fan

Cooling Air Volume

m3/h

3000

5000

8000

10000

12000

15000

Evaporator

Type


Water Tank Coil(Shell and Tube Type)

Chilled Water Volume

m3/h

1.36

2.22

3.52

4.44

5.03

7.1

Water Tank Capacity

L

50

70

120

200

200

270

Inlet And Outlet Pipe Diameter

in

DN25

DN25

DN25

DN40

DN40

DN50

Water Pump

Power

kw

0.37

0.75

0.75

0.75

1.1

1.5

Lift

M

20

20

22

20

20

20

Heating Device

Type


Heating Tube

Power

kw

6

9

12

12

18

18

Protective Device


Compressor overload protection,over current protection,high and low pressure protection,over temperature protection,flow protection,phase sequence/phase loss protection,exhaust overheat protection,antifreeze protection.

Dimensions

Long

mm

930

1140

1300

1530

1680

1800

Width

mm

520

560

720

760

810

990

High

mm

975

1040

1350

1470

1280

1680

Unit Weight

kg

135

175

320

450

530

750

Note: 1. The above specifications are based on the working conditions of chilled water inlet temperature 12℃, outlet temperature 7℃;

2. The above specifications may be changed due to product improvements without prior notice. If you have special requirements, please provide the required specifications before ordering.


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