Call Us Today 1-830-775-1417
Call Us Today 1-830-775-1417
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Backer Marathon air heaters feature an open coil of high temperature resistance wire electrically isolated in a stainless steel sheath. Because the air being heated passes directly over the resistance wire, maximum heat transfer efficiency is achieved. Backer Marathon brand air heaters are used for heat staking, plastic welding, laminating, drying, heat sealing, and any other operation where air needs to be heated up 1000°F.
1/2” and 3/4” diameters are standard with other sizes available. Several 1/2” diameter air heaters are in stock for same day delivery. Options such as male and female fittings for inlets and outlets, thermocouples to monitor outlet temperature, and pin connectors are available.
Backer Marathon Air Heaters must be used with clean air only and are able to handle air temperatures as high as 1000°F. Please see the table below for more information on Air Heater Specifications.
Outlet Temperature= Ambient Air Temperature + Temperature Increase ((watts x 3.2)/ CFM)
| 1/2” OD heater | 3/4”OD heater | |
| Lead Wire Size | 22 ga. | 18 ga. |
| Maximum Amperage | 10 amps | 15 amps |
| Female NPT Size | 1/8” | 3/8” |
| Male NPT Size | 3/8” | 3/4” |
| Maximum CFM | 10 SCFM | 22 CFM |
| Part No. | Diameter | Watts | Volts | Length | Available Qty | Price |
|---|---|---|---|---|---|---|
| AH50050R | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 51 | Sign In for Pricing |
| AH50050R-1 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050R-2 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050R-3 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050R-4 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050R-5 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050R-6 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050R-7 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050R-8 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050S | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 2 | Sign In for Pricing |
| AH50050S-1 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050S-2 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050S-3 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050S-4 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050S-5 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050S-6 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050S-7 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050S-8 | 0.500 inches | 400 watts | 120 volts | 5.00 inches | 0 | Sign In for Pricing |
| AH50050T | 0.500 inches | 400 watts | 240 volts | 5.00 inches | 5 | Sign In for Pricing |
| AH50050T-1 | 0.500 inches | 400 watts | 240 volts | 5.00 inches | 0 | Sign In for Pricing |
