
120°C water temperature control unit is an industrial temperature control device that uses water as the heat transfer medium and can accurately control the temperature within the range from normal temperature to 120°C. Its core function is to meet the temperature regulation needs under medium and low temperature working conditions.
Item No :
LWM-20-12Order(MOQ) :
1Payment :
EXW/FOB/CIF/FCA/DPU/DDUProduct Origin :
CHINAColor :
CustomizableShipping Port :
SHANGHAI/NANJINGLead Time :
15Weight :
75kg
LWM Series Water Temperature Control Unit
It uses water as the heat transfer medium, and realizes heat transfer through heating and circulation pump delivery, with a temperature control accuracy usually ranging from ±0.1℃ to ±1℃.
Equipped with a closed-loop temperature control system, it monitors the temperature of the controlled object in real time and automatically adjusts the heating power or circulation flow to maintain the stability of the target temperature.
It features fast temperature rise and high heat transfer efficiency. The high specific heat capacity of water ensures that heat is evenly transferred to the equipment or workpieces.
Water Temperature Control Unit Working Principle
Main Application Fields
Plastic Molding: Controls the temperature of molds or barrels in injection molding and extrusion processes to improve the molding quality of products.
Chemical Reactions: Regulates the temperature of small and medium-sized reaction kettles to ensure the reaction process is stable and controllable.
Electronic Manufacturing: Provides constant-temperature testing or process heating during the production of electronic components.
Other Industries: Applies to production links requiring precise temperature control at medium and low temperatures, such as printing, pharmaceutical manufacturing, and food processing.
Safety Protection Function
Safety and Reliability: Equipped with devices such as over-temperature protection, low liquid level alarm, and pressure protection to avoid operational risks.
Easy Operation: Comes with a digital temperature control instrument, supporting temperature setting and parameter adjustment; some models allow remote monitoring.
Energy Efficiency: Features an optimized heating structure and thermal insulation design, which reduces heat loss and lowers energy consumption.
FAQ
Q1: How can I choose the right temperature control equipment for my factory?
A1: Just send us the following information:
Required temperature range;Heating/cooling medium;Power supply voltage;Industry/application (e.g., plastic, chemical, food, etc.)
Our engineers will recommend the best model for you within 24 hours.
Q2: How to perform the daily maintenance of the equipment?
A2: Regularly check whether the equipment's pipeline connections are secure and free from water leakage; clean the equipment's filter to prevent clogging by impurities; keep the environment around the equipment clean to avoid dust and debris entering the equipment.
Q3: How often does the equipment require comprehensive maintenance?
A3: It is generally recommended to conduct comprehensive maintenance every 3,000-5,000 operating hours or once a year, including inspecting electrical components, replacing lubricating oil, cleaning the water tank, etc. The specific maintenance cycle can be appropriately adjusted according to the equipment's frequency of use and working environment.
Model And Technical Parameter
| Model | Unit | LWM-05 | LWM-10 | LWM-20 | LWM-30 | LWM-50 | LWM-75 |
| Temp. control range | Inlet water temperature +15-120℃ | ||||||
| Temp. accuracy | PID±1℃ | ||||||
| Power | AC3Φ380V 50HZ 3P+E(5M) | ||||||
| Heat transfer medium | Water | ||||||
| Cooling methad | Indirect cooling | ||||||
| Heating capacity | KW | 6 | 9 | 12/18 | 24/36 | 45/60 | 75/90 |
| Pump power | HP | 0.5 | 1 | 2 | 3 | 5 | 7.5 |
| Max.pump flow | L/min | 95 | 165 | 236 | 315 | 385 | 415 |
| Max.pump pressure | Bar | 2 | 2.2 | 2.4 | 2.6 | 2.8 | 3 |
| Power supplier | KW | 7 | 10 | 13/19 | 26/38 | 49/64 | 80/95 |
| Cooling water pipe | Inch | 1/2 | 1/2 | 1/2 | 1/2 | 3/4 | 1 |
| Circulation oil pipe | Inch | 1/2 | 3/4 | 1 | 1.2 | 1.5 | 2.5 |
| Dimension(mm) | L | 650 | 625 | 850 | 1110 | 1200 | 1670 |
| W | 280 | 325 | 400 | 420 | 500 | 550 | |
| H | 520 | 650 | 900 | 1110 | 1260 | 1360 | |
| Weight | kg | 62 | 68 | 75 | 90 | 150 | 180 |
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.
Our Partner

Customized Solutions for Your Business, Contact Us Quickly!
Leave A Message
Scan to Wechat/Whatsapp :