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

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.

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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
Cooling Capacity		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
Refrigerant	Control Method		Capillary		Temperature Sensing External Pressure Equalizing Expansion Valve
Compressor	Type		Fully enclosed scroll type(piston type)
Compressor	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
Condenser	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
Water Pump	Lift	M	20	20	22	20	20	20
Heating Device	Type		Heating Tube
Heating Device	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.