Filter
Top Products
Hickory Industries, Inc.
4900 Westside Avenue, North Bergen, New Jersey 07047
Tel: [201] 223-0050 Fax: [201] 223-0950
N/45 Series Manual12/00
Page 9 of 38
1.8 Orifice Diameters, Primary Air Intake Settings, and Pressure Regulators
Gas / Pressure Main Orifice
Pilot Orifice
Primary Air Intake
Ø in drill size Orifice Marking in inches
Natural / 5.5"
Propane / 11"
inches W.C.
Butane / 11"
5 holes @#55
3221
3221
3211
3/16"
3/16"
2 holes @#55
2 holes@#55
3/16 "
1/8 "
1/8 "