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Model KN

The Model KN is a secondary regulator designed for maximum sensitivity and simple, trouble free operation. It is suitable for use with low pressure, Natural Gas and LPG Vapor fuels. This regulator is typically used in service applications up to 30 kW (40 hp). A new high flow capacity unit is also available with a ½” orifice, suited for service applications up to 37 kW (50hp). The KN regulator is completely rebuildable using an IMPCO repair kit.



Specifications

Fuel Type LPG Vapor or Natural Gas Vapor
Inlet Pressure
Maximum 13.84” w.c. (3.44 kPa)
Nominal Outlet Pressure -0.12 kPa (-0.5” or below w.c.)
Initial Flow Pressure -0.05 to –0.35 w.c.
Horsepower
LPG (Standard) 40 hp (30 kW)
LPG (High Flow) 50 hp (37 kW)
Natural Gas (Standard) 25 hp (19 kW)
Natural Gas (High Flow) 30 hp (22 kW)
Operating Temperature Range -40° F to +250° F (-40° C to +121° C
Mounting Position As close to the carburetor as possible with the arrow on the back over pointing up to minimize the effects of gravity on diaphragm travel. Hori- zontal position can be used when fuel contamination can be controlled with HD-5 or HD-10 specified LPG fuel.
Diaphragm Material Silicone
Applications Stationary

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