Professional dual purpose water heaters with CE certificate

Application:

This Mold Temperature Control System has been designed to maintain a constant temperature, using water or oil as medium. Mold temperature controller is used to control temperature in various industrial fields.
The WOLTER mold temperature controllers have both standard and high temperature models, which can maintain an accuracy of ±0.5℃.

Application area

Reaction kettles, extrusion forming equipment, rubber forming machinery, cast film production lines, cable extrusion production lines, the dies for precise plastic molding, the dies for the compression casting of magnesium/aluminum/zinc alloy, roller pressing applied in rubber/plastic and leather industries, crude oil heating of the oil sinks on tankships, paper making industry, bottle blowing, and so on.

Specifications - Standard Water Type

Specifications -  Standard Oil type

    Relative to the oil temperature control system, the use of water as the media has its advantages: high heat transfer efficiency, less pollution, easy access to water resources, but the temperature range is small, up to only 98 ℃.
    Developed by WOLTER ultra-boiling water mold temperature controller, the temperature range has reached 120 ℃ ~ 180 ℃ and temperature control accuracy of ± 0.1 ℃ make the use of water type temperature machine with a broader space.

    Using oil as heat transfer medium, indirect cooling method achieves heat exchanging, with the characteristics of large temperature operation range and good heat stability. For standard model WM-M series, the heating temperature can reach 200℃, while for high-temp model WM-OH series, it can reach 300℃/350℃.

    Both water type and oil type have standard and high temperature models.

1. The electric control box and work-cabinet isolated, good heat insulation, lengthen the service life of electrical appliances.
2. Temperature controller using Japan imported microcomputer P.I.D control, tautomatic calculation that accurate and reliable, saving more than 35%.
3. Safety and fault indication system is perfect, easy maintenance without professionals.
4. Import and advanced components, make sure long service life.
5. Unique coiling type heating, heating and cooling fast, make sure high performance and energy-saving.
6. Internal piping all for seamless stainless steel a integrated, loss is small.
7. Boot automatically exhaust.

6 protection system and indication:
1. Motor-reversal protection with alarm indicator
2. Lack of oil protection with alarm indicator
3. Pump overload protection with alarm indicator
4. By-pass pressure release circuit
5. Phase-failure protection with alarm indicator
6. Abnormal alarm with indicator light

Advantages of WOLTER mold temperature controller:
1.Skillfull technician from Mastui ensure no occurring of water or oil leakage.
2.High quality spare parts adopted. (Schneider electronics, Aulank pump, Kanglong control pannel)
3.Heater -- coiling style, the length is more than 6 meters, ensure fast heating.
Cooling pipe -- material is copper and coiling cooling, ensure fast cooling.
Heating tank -- the capasity is twice bigger than ordinary, excellent thermal insulation and energy saving.
Please be known that, the ability of rapid cooling and heating is so important that is able to ensure the constant temperature thereby improve the passing rate of production.

Shneider electric applicance, Mitsubishi air switch, Aulank pump, punp control pannel. 

Bigger and more efficient heating tank 

Products show

3 in 1 mold temperature controller

Customer site

Working Principle

    High temperature water returns to the machine and then be pressured by pump to the heaters. After being heated, water (oil) will be forced to mould and continue the circle. In the process, if the water (oil) temperature is too high, the system will activate the solenoid valve to let cooling water cool down the temperature directly (indirectly) until the temperature is down to the system requirement. If the temperature keeps increasing and reach to the set point , system will sound high pressure alarm and stop operation; when system pressure is too high (reach set value of high pressure switch), alarm would sounds and machine halts; if high pressure switch fails to function and system pressure continues to rise to reach set value of safety valve, safety valve would start up to release pressure; when cooling water pressure fails to reach the set value, pressure switch will send a signal of water storage to launch low pressure alarm and machine halts.

Connection diagram

   Zhangjiagang Wolter Machinery Co.,Ltdis located in the beautiful city of Zhangjiagang, which is an industrial port city. This city neighbors Shanghai to the East within 100 kilometers, borders on Suzhou and Wuxi in the South, and with the Yangtze River in the North. The company enjoys exceptional advantages in the aspect of transportation.
   Zhangjiagang Wolter Machinery Co.,Ltdis the manufacture that specialized in making automatic plastic molding auxiliary equipments, integrating R&D, manufacturing, testing&inspection and marketing. The main products include: Feeding and Conveying system, Dehumidifying and Drying system, Mold Temperature Control system, Crushing and Recycling system, Mixing and Dosing system, etc. Those have been broadly applied in the field in the field of injection molding, extrusion molding, blowing molding and die cast. At present, more than 50% products exported to foreign countries.
   Quality is our culture.As the manfacture with long history, we have the ability to control costs effectively for our customers' maximum benefit with the supports of long-term & fixed parts vender.
   WOLTER was established in the year of 2006, named of Rijiu Machinery Co., Ltd. Since the year of 2014, it rebranded as "WOLTER" to expand overseas markets.

(Professional Manufacture of water oil type molds temperature controller for injection machine)

Q1: Are you trading company or manufacturer?
A: We are factory which has over 10 years' manufacturing experience.
Q2: What's the MOQ?
A: 1 set.
Q3: How long is your delivery time?
A: 5 - 20 days after order confirmed. Based on the item and quantity.
Q4: What is your terms of payment?
A: If amount ≤ 1000 USD, 100% in advance, if amount ≥ 1000 USD, 30% as deposit, and 70% balance before shipping. We'll show you the photos of the products and package.
We can do:
Payment terms:Trade assurance, T/T, L/C, Western Union, MoneyGram...
Trade terms: EXW, FOB, CIF, DDU...
Q5: Where's your general loading port?
A: Shanghai port and Zhangjiagang Port
Q6: Can you do OEM?
A: Yes, we can do OEM.
Q7: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How to deal with the faulty?
A: First, our products are produced in strict quality control system, but if any faulty, we'll send new spare parts for free in one warranty year.
Secondly, our technician will periodically follow up customer to help to do maintenance and ensure equipment operation 7/24 be guaranteed.
Q9: How can get the shipping cost?
A: You tell us your destination port or delivery address, we check the Sea Freight or Air Freight for you based on your requrement.

If further questions, please contact us without hesitation. Thanks a lot!