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Beam Garretson Regulators
& Rebuild Kits

Garretson KN Regulator

Garretson Second Stage Demand Fuel Controllers

Garretson KN Demand zero governor Regulator

Garretson KN Demand Fuel Controller Regulator

DESCRIPTION

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 Rating
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)
Fuel Filtration ................................................ 40 micron
Mounting Position ......................................... As close to the carburetor as possible with the arrow on
the back cover pointing up to minimize the effects of gravity
on diaphragm travel. Horizontal position can be used
when fuel contamination can be controlled with HD-5 or
HD-10 specified LPG fuel.
Diaphragm Material ....................................... Silicone
Applications ................................................... Stationary
Certification ................................................... UL (AU1502) Inquire for specific ECE approval

Part Number 039-0004 Tamper Resistant KN
Part Number 039-12 KN without primer
Part Number 039-121 KN With 12 volt Auto Primer
Part Number 039-122 KN Fuel Controller with Manual Primer

Rebuild Repair Kit 039-99

 

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