User guide

Pub # 404006-04
Rev 11/2011
DURAFire
®
Oil Igniter
Specications
Fuel: No. 2 oil
BTU Rating: 6-30 MBtu/hr
Atomization Media: Air
Fuel Pressure: 60 psig (at igniter)
Atomizing Air Pressure: 80 psig (at igniter)
Cooling / Combustion Air: Flow: 60 SCFM (at igniter)
Pressure Drop: Approximately 3 in. WC across device
Length: Available in 2 inch increments from 24 to 180 inches (609 to 4572 mm)
Outside Diameter: 4” (igniter can be installed in an existing mount tube for a 4” diameter device)
Material of Construction: Guide Tube and Mount Tube - Carbon Steel
Furnance End of Guide Tube - 304 Stainless Steel
Oil Tip Assembly - 304 Stainless Steel
Retraction Assembly Per Customer Requirments
Oil Tip Assembly Narrow or Wide angle, as required
HESI Specications
Input Voltage: 120 to 240 VAC, 50/60 Hz
Input Power: 120 VAC @ 1.5 A (2-A fuse); 240 VAC @ 0.75A (1-A fuse)
Output Voltage: 2000 VDC
Output Energy: 12 joules per spark
Spark Rate: 3 per second (approximately)
Duty Cycle: 50% at temp 0°F to 135°F (-18°C to 57°C) Ambient
HESI
Air
Inlet
Oil
Inlet
Cooling/
Combustion
Air
Guide Tube
Primary
Combustion
Zone
“V” Band
Retainer
Forney Corporation • 3405 Wiley Post Road • Carrollton, TX 75006 • 800-356-7740 • Fax [phone] • www.forneycorp.com
DuraFire_rev11-2011.indd 2 11/15/2011 3:47:40 PM