
180°C Industrial-Grade Water Temperature Machine for Composite Material Molding Heating
The 180°C industrial-grade water temperature machine is the core equipment for achieving precise temperature control in the field of composite material molding. Its design focuses on high-temperature stability, environmental compatibility, and process adaptability.
Item No :
LEWTOrder(MOQ) :
1Payment :
EXW/FOB/CIF/FCA/DPU/DDUProduct Origin :
CHINAColor :
CustomizableShipping Port :
SHANGHAI/NANJINGLead Time :
15Weight :
95
LEWT Series Water Temperature Control Unit
The intelligent PID algorithm (such as the RKC from Japan or the Omron controller) is adopted, combined with the PT100 temperature sensor to achieve ±0.2℃ high-precision temperature control. The system continuously monitors the circulating water temperature and dynamically adjusts the power of the electric heating tube (contactor / solid-state relay / thyristor regulation), and triggers dual protection (power-off + audible and visual alarm) in case of over-temperature, ensuring that the temperature fluctuation is kept within a very narrow range ±1℃.
Water Temperature Control Unit Working Principle
Process Adaptability and Quality Improvement
High-Temperature Capability
It breaks through the limitation of conventional water temperature controllers (≤100°C). By increasing the system pressure (approximately 1.0MPa), the boiling point of water is raised to 180°C, meeting the requirements of high-temperature processes.
Precise Temperature Control
It adopts a PID temperature control system, which features small temperature fluctuation. This ensures stable temperature during the production process and improves the consistency of product quality.
Environmental Protection & Energy Efficiency
Using water as the heat transfer medium, it causes no oil pollution. Moreover, water has high heat transfer efficiency—compared with oil temperature controllers, it heats up faster and consumes less energy.
Safety Protection Function
Features
Temperature control range: nlet watertemperature+15℃~150℃ /180℃
Return water temperature gauge
Heating power change-over function
Start-up automatic exhaust function
Hot water BY-PASS pressure relief loop
Stainless steel pipeline to reduce pipe resistance and rust deposit
Brands of electrical appliances: SIEMENS.OMRON.FUJI.ABB.
Schneider Disconnecting control box for electrical equipment to prolong service life if theel ectrical equipment
Multi-point temperature control unit(customized)
Water pump horsepower and heating power(customized)
Explosion-proof equipment(optional)Air blowing and return water function(optional)
Negative pressure system operation(optional)
Instant cooling shut-down function(optional)
RS485 communication function, realization of automatic management(optional)
Control method:imported microcomputer or PLC (optional) control
Perfect safety protection, fault display, maintenance without professionals
Model And Technical Parameter
| Model | Unit | LEWT-10 | LEWT-20 | LEWT-30 | LEWT-50 | LEWT-75 | LEWT-100 |
| Temp. control range | Inlet water temperature +15-180℃ | ||||||
| Temp. accuracy | PID±1℃ | ||||||
| Power | AC3Φ380V 50HZ 3P+E(5M) | ||||||
| Heat transfer medium | Water | ||||||
| Cooling methad | Indirect cooling | ||||||
| Heating capacity | KW | 9/12 | 12/18 | 24/30 | 36/45 | 60/75 | 96/120 |
| Pump power | HP | 1 | 2 | 3 | 5 | 7.5 | 10 |
| Max.pump flow | L/min | 95 | 153 | 235 | 315 | 415 | 500 |
| Max.pump pressure | Bar | 6 | 6 | 6 | 12 | 12 | 12 |
| Power supplier | KW | 6/11 | 14/20 | 27/33 | 40/49 | 65/81 | 96/120 |
| Cooling water pipe | Inch | 1/2 | 1/2 | 1/2 | 3/4 | 1 | 1 |
| Circulation oil pipe | Inch | 1 | 1 | 1.2 | 1.5 | 2 | 2.5 |
| Dimension(mm) | L | 755 | 755 | 1100 | 1200 | 1200 | 1670 |
| W | 360 | 360 | 420 | 500 | 500 | 550 | |
| H | 850 | 850 | 1100 | 1260 | 1260 | 1360 | |
| Weight | kg | 75 | 85 | 95 | 110 | 150 | 200 |
Note: The specification is subject to change due to product improvement without prior notice.
Process Flow Diagram

Application Case
Our water temperature control unit is widely used across various industrial applications, including casting moulds, rubber vulcanization, wheel temperature control, hot press technology, carbon fiber production, and chemical reactions. It ensures precise temperature management, improving production efficiency and product quality in these processes.
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