Durafire, Oil igniter, Specifications – Forney DURAFire User Manual
Page 2: Hesi specifications

Pub # 404006-04
Rev 11/2011
DURAFire
®
Oil Igniter
Specifications
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 Specifications
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 972-458-6650 • www.forneycorp.com
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11/15/2011 3:47:40 PM