Business Type: Manufacturer/Factory,Trading Company
Suzhou, Jiangsu, China
Chinese Highly Precise Electric Thermal Oil Boiler Supplier
1. Return oil temperature display
2. Automatic air exhaust at startup
3. Heating power switching
4. Hot oil BY-PASS pressure discharge circuit
5. Multi-point temperature control unit can be customized
6. Oil pump horsepower and heating power can be customized
7. Temperature control accuracy: PID±1°C
8. Isolated electric control box to extend the service life of electrical appliances
9. The electrical appliance adopts ABB, SCHNEIDER, WEIDMULLER, SIEMENS, OMRON, FUJI, LS, MOELLER, WEST…
10. Temperature control range: Oil inlet temperature +25ºC→300ºC
11. 304/316L stainless steel or carbon steel integrated pipeline to reduce resistance and rust…
12. The thermometer adopts WEST or OMRON microcomputer dual-group P.I.D control, touch-measure internal storage automatic calculation, accurate and reliable, saving more than 35% of power
13. Complete security protections with faults display. Repair and maintenance does not require professionals.
14. Explosion-proof type
15. Air blowing and oil returning
16. Instant cooling shutdown
17. RS485 communication to realize automatic management and remote control.
18. Control system: PLC programmer + HMI
Model / Series
Max. outlet oil temp.
Main power supply
380V±5%/50HZ, 3Ph (3P+N+E) or Custom Made
Heat transfer medium
Heat transfer oil
Oil pump power
Max. flow rate of pump
Max. system pressure
Oil Inlet diameter
Oil outlet diameter
Expansion tank volume
System power consumption
Cooling water pipe
1. The choice of oil pump and expansion tank is as per customers' requirements.
2. The diameter of inlet & outlet could be modified as per customers' requirements.
3. The above specifications are subject to change without notice, special requirements could be designed.
DELON has been marketing the thermal oil boilers for nearly 10 years and we have encountered all kinds of problems, here are the most important concerns of our customers before closing the deal.
1) Can your electric thermal oil boiler meet the heating needs of my production?
If this is your first purchase, all the specifications and the operation requirements should be provided, our engineers will calculate and advice the suitable models for your reference.
2) What are the payment terms?
For new customers, usually we accept the 35% T/T as the prepayment, the balance shall be paid before shipment, and if you have been with us for years or due to the restrictions of foreign exchange policy, we do offer L/C at sight.
3) Do you provide customized service?
We can design the boilers according to your requirements (temperature, material, power, control mode, control accuracy, etc.) We will also provide you with expert guidance at the same time, based on our years of experience in this temperature control field.
4) How long does it usually take to manufacture?
Depends on whether you want to do customization your electric oil heaters or not and also depends on the quantity you want to order.
For regular machines in LCL, the lead time is 5-10 working days.
For customized products and bulk orders in FCL, the lead time is 15-30 working days.
5) What's the warranty for the machine?
Generally, the warranty 24 months counting from the date against shipment, during the warranty period, if there's any parts damaged in quality, you can get the new ones for free.
6) Do you test the machine after the production?
Before shipment, our engineer will arrange the functional tests for each machine.
7) Can I come to China for factory inspection?
Of course, but it is better to wait until the epidemic subsides. Now we support using ZOOM for online factory inspection.
8) How often should the thermal oil be changed?
Depends on frequency of use, generally speaking, you need to change the thermal oil every 6 to 12 months.