Heating circulator

Equipped with heating and cooling integrated container, heat exchange area is large, the rate of heating and cooling is very fast, and the demand for heat transfer oil is relatively small. ◆ Continuous temperature rise and fall can be realized. ◆ The whole cycle is closed, there is no oil mist volatilization at high temperature, and the heat transfer oil will not be oxidized and browned. ◆ With the function of correcting the internal circulation temperature probe PT100. ◆ The liquid circulation of the whole system is closed. The system has an expansion vessel. The expansion vessel and the liquid circulation are insulated and do not participate in the liquid circulation. It is only mechanically connected. No matter the temperature of the liquid circulation is high, the medium in the expansion vessel is lower than 60 degrees.

Consultation

Model	LR-1820	LR-5020	LR-10020
Temperature control range	50 ℃ ~ 180 ℃	50 ℃ ~ 200 ℃
Temperature control mode	PID fuzzy control
Controller	LCD display set temperature and measured temperature, touch key input
Temperature control object	Thermal medium outlet temperature control
Cooling method	None
Heating mode	Electric heating
temperature feedback	Thermal medium temperature feedback PT100
Temperature control accuracy	± 0.5 ℃
Heating power	2KW	5.5KW	10KW
Flow and pressure of circulating pump	Max10L/min 0.7BAR	Max35L/min 2BAR	Max50L/min 2BAR
Safety protection	With self-diagnosis function; high-pressure pressure switch, overload relay, thermal protection device and other security functions.
closed circulation system	The whole system is a fully closed system, high temperature will not have oil mist, low temperature does not absorb moisture in the air, The system will not increase the pressure due to high temperature during operation, and the low temperature will automatically supplement the heat conduction medium.
Interface size	DN-15	DN20
Exterior dimension	320420500	500550800	500550800
Weight	30KG	70KG	80KG
Power	AC 220V 50HZ 2.2KW (max)	AC 380V 50HZ 5.9KW (max)	AC 380V 50HZ 10.8KW (max)

Quality Assurance

Ensure that the goods sold are brand new products that meet the requirements of the contract and are qualified by the factory inspection, and that the quality, performance, technical indicators and configuration are in accordance with the contract and the manufacturer's technical documents.

Installation and commissioning

After arrival, if on-site installation and debugging are required, our company or our company's agent shall be responsible for the installation and debugging of the instrument.

Acceptance

After installation and commissioning, the customer shall confirm that the goods are brand-new products in accordance with the contract, and that the quality performance, technical indicators and random configuration are in accordance with the contract and the manufacturer's technical documents, and after confirming the acceptance of the full set of technical documents, sign the installation acceptance report to confirm the acceptance.

Training

At the same time of equipment installation and commissioning, our company's after-sales service engineer is responsible for on-site technical training for users until users can operate skillfully. During the use of the instrument, customers can consult the after-sales service personnel of our company for relevant technical problems at any time, and arrange on-site training or remote guidance by our company according to the situation.

After-sales service

From the date of acceptance, a one-year free warranty will be provided, and all maintenance costs and spare parts costs during the warranty period will be free (the cost price of spare parts will be charged for instrument failure caused by human factors); After the warranty period, the equipment will be responsible for maintenance for life and will be charged appropriately according to the actual maintenance cost.

Service Commitment

After receiving the customer's written repair, respond within 24 hours; and according to the customer's location, arrive at the scene within 48 hours to solve.

Key words:

Heating and cooling temperature control system

Heating refrigeration circulator

Low temperature refrigeration circulator

Heating circulator

Positive pressure explosion-proof

Isolation and explosion-proof

Cooling water circulator

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