PTC Heater for Air Curtain – Customized Size, High Efficiency & Energy Saving

PTC heaters for air curtains are available in electric, insulation-structured, and integrated heater sink models. These heaters are efficient and lasts for a long time. Also, the size and weight can be modified according to your needs. It is designed for energy savings, with options offering high power density, low power aging, and superior heat transfer.

It is manufactured by China-based, Shanghai PAKE Thermistor Ceramics Co., Ltd., these PTC heaters are a cost-effective choice for various heating needs.

Product overview
There are three types of heater for air curtains, which are that with electricity, with insulation structure and with integrated heater sink. They are designed into different structure, thus having different feature.

Technical data
Model L (mm) W (mm) H (mm) P (KW) V (VAC)
PTC Heaters for Air Curtains with electricity
MZFR-3KW-220VAC 340 55 15 3 220
MZFR-4KW-220VAC 340 55 24 4 220
MZFR-6KW-220VAC 490 55 15 6 220
MZFR-7KW-220VAC 490 55 24 7 220
MZFR-8KW-220VAC 630 55 15 8 220
MZFR-9KW-220VAC 630 55 24 9 220
PTC Heaters for Air Curtains with insulation structure
MZFR-J-2.4KW-220VAC 340 54 15 2.4 220~240
MZFR-J-3.9KW-220VAC 490 54 24 3.9 220~240
MZFR-J-4.7KW-220VAC 560 54 15 4.7 220~240
PTC Heaters for Air Curtains with integrated heater sink
MZFR-J-5.1KW-220VAC 630 54 15 5.1 220~240
MZFR-J-4.5KW-220VAC 340 75 25 4.5 220~240
MZFR-J-6KW-220VAC 490 75 25 6 220~240
MZFR-J-8KW-220VAC 630 75 25 8 220~240

Product feature

1.PTC Heaters for Air Curtains with electricity

Voltage can be designed from 100-380VAC
Simple structure, high power density

2.PTC Heaters for Air Curtains with insulation structure 

Less power aging
Electric strength can reach 2000 VAC
No electricity on heater sink

3.PTC Heaters for Air Curtains with integrated heater sink

Less power aging rate
Aluminum tube and heater sink is integrated, high heat transfer efficiency, high stability and better appearance.