230V 250W Metal Screw Fixing Flexible Mica Brass Band Heater

Product Description

230V 250W Metal Screw Fixing Flexible Mica Brass Band Heater

Nozzle band heaters are available in mica, ceramic, micro tubular and sealed type. Nozzle band heaters with inbuilt thermocouple are also available. We suggest micro tubular nozzle heater with inner brass bushing and outer SS strap for high temperature applications.
 

A. Mica Nozzle Band Heaters 
Sheath material brass. 
Fiberglass or PTFE insulated SS mixed wire terminals. 

B. Plastic proof Nozzle Band Heaters 
Plastic proof. 
Sheathing material high grade steel or brass. 
Metal braided Fiberglas wire terminals. 

C. Leaf proof Nozzle Band Heaters 
Plastic proof. 
Sheathing material high grade steel. 
Insulation - high grade mineral insulation. 
Metal braided fiberglass wire terminals. 

Brass Band Heater Technical Details:

Voltage	12~440V
Wattage	Max. 5w/cm2
Diameter	25mm -150mm
Height	25mm-70mm
Electric Heating Wire	NiCr2080
Insulation	Mica
Sheath	Brass tubular
Operation Temperature	0~800C
Thermal protection	Build in Type "J" (or) "K" Thermocouple

Features:

1. Sealed band heater in brass, with folded ends.
2. Band heater connection, waterproof technology.
3. Electric insulation by mica plate.
4. Connection: nickel core, fiberglass insulated + earth wire; protected by a galvanized steel braid.
5. Max. watt density : 5 W/cm². (Wattage tolerance: +5% -10%)
6. Diameter: 25 to 150mm.
7. Height: 25 to 70mm.
8. Max. operating temperature over the surface of the heater: 340 degree Celsius, depending on working conditions.
 Brass sealed nozzle heaters are high pressure that ensure high insulation, excellent thermal exchange.

Applications:
1. Hot runner bushings. 
2. Nozzles of plastic processing machineries. 
3. Injection and blow Moulding machine
4. Cylinders and drums

Types of Terminal:




When ordering please specify:

1. Inside dia. & width of the heater. 
2. Wattage & Voltage. 
3. Construction type 
4. Type of terminals required. 
5. Drawing where special type of holes or cutout required. 

 

FAQ
 
(1).Q: Will you accept customized requirement?
A: Of course, customized service is surely acceptable. Welcome to send us your drawing and more detailed specification parameters. We can supply you the products as per your specific requirements. 
(2).Q: How can I get a sample?
A: Normally For most our products can be sent free of sample charge if the quantity is small and customers only need to bear the shipping charge, or you can provide your DHL,FEDEX,EMS,UPS courier account number to us. If the quantity is big, we will charge a sample fee.
(3). Q: Why does your price a bit higher than other Chinese suppliers?
A: To meet the requirement of different customers and areas, our factory manufactures various kinds of quality for each item at a wide range of price. We can offer the products of different quality levels depending on customer's target price and quality requirement.
(4). Q: How can you guarantee the quality of mass production keep the same with the sample sent to me before?
A: Our warehouse staff will leave another same sample with your company name marked in our company before sending the samples to you to ensure the same production as the samples.