CONVERTERS & REGULATORS

C-039-112A:  W/ MANUAL PRIMER, W/ 4OZ SPRING

C-039-121A:  W/ AUTO ELECTRIC PRIMER, W/ 6OZ SPRING

C-039-122A:  W/ MANUAL PRIMER, W/ 6OZ SPRING

C-039-12A:  NO PRIMER, W/ 6 OZ SPRING

C-039-312A:  W/ MANUAL PRIMER, W/ 1/2" ORIFCE, W/ 4OZ SPRING

C-T60-A:  4-6 PSI, W/ VACUUM LOCKOFF DIAPHRAGM, NO PRIMER

C-T60-B:  4-6 PSI, W/ VACUUM LOCKOFF DIAPHRAGM, W/ PRIMER

Note: All units have tamper caps included, per CARB,  for primary pressure adjustment and idle adjustment area. Tamper cap to be installed at idle area  by the approved installer once final fuel mixtures are set on site. Most units have primary pressure settings pre-set at the factory between 4-6 PSI, depending on the application.

C-T60-E:  4-6 PSI, NO VACUUM LOCKOFF DIAPHRAGM, NO PRIMER

C-T60-G:  4-6 PSI, NO VACUUM LOCKOFF DIAPHRAGM, W/ PRIMER

Note: All units have tamper caps included, per CARB,  for primary pressure adjustment and idle adjustment area. Tamper cap to be installed at idle area  by the approved installer once final fuel mixtures are set on site. Most units have primary pressure settings pre-set at the factory between 4-6 PSI, depending on the application.

C-JB-3P:  C-J, BLUE SPRING, W/ FLUROSILICONE DIAPRAGM, W/ MANUAL PRIMER

C-JO-3P:  C-J, ORANGE SPRING, W/ FLUROSILICONE DIAPHRAGM, W/ MANUAL PRIMER

C-JO-C:  C-J, ORANGE SPRING, W/ FLUROSILICONE DIAPHRAGM, LESS PRIMER, W/ CHECK VALVE

C-COBRA-1:  C-COBRA, BLUE SPRING, NO PRIMER

C-MD-53034-001:  EUROPEAN STANDARD - INTERNAL VENT, COBRA STYLE REGULATOR

Optional: Orange spring available upon request (special order) 

Extended lead time and MOQ required

C-EB-2:  MODEL C-EB REGULATOR, BLUE SPRING, W/ SILICONE DIAPHRAGM, W/ PRIMER

C-PE:  MODEL C-PE FIXED OUTLET PRESSURE REGULATOR, BLUE SPRING, W/ SILICONE DIAPHRAGM, W/O PRIMER, SHORT COVER

Optional: Orange spring available upon request (special order) 

Extended lead time and MOQ required

C-EV:  MODEL C-EV REGULATOR, VAPOR FUEL APPLICATION ONLY, BLUE SPRING, W/ SILICONE DIAPHRAGM, W/ PRIMER

C-PEV:  MODEL C-PEV FIXED OUTLET PRESSURE REGULATOR, VAPOR FUEL APPLICATION ONLY, BLUE SPRING, W/ SILICONE DIAPHRAGM, W/ PRIMER, W/ SHORT COVER

C-PEV-1:  MODEL C-PEV-1 FIXED OUTLET PRESSURE REGULATOR, VAPOR FUEL APPLICATION ONLY, BLUE SPRING, W/ SILICONE DIAPHRAGM, W/ PRIMER, CAN BE CONVERTED TO ADJUSTABLE UNIT W/ C-AC1-74 RETROFIT KIT, TALL COVER

Optional: Orange spring available upon request (special order) 

Extended lead time and MOQ required

C-MR-1:  TWO-STAGE REGULATOR, VAPOR WITHDRAWL, W/ PRIMER BUTTON

C-MR-1-AH:  TWO-STAGE REGULATOR, AIR HEATED, W/ PRIMER BUTTON

Description

The C-MR-1 & C-MR-1-AH regulator is a compact two stage double diaphragm type regulator

designed specifically for use with small air cooled engines. It combines both primary and final

secondary stage regulator into a single compact unit. The regulator is simple to mount on any

engine size up to around 28 HP by means of a multi-purpose type bracket. The C-MR-1

regulator uses vapor fuel and the C-MR-1-AH can used liquid with the fins mounted next to a

heated exhaust area. The fuel inlet received fuel from the fuel tank and the fuel out flows to the

carburetor or adaptor.

Operation

Vaporized fuel is admitted to the regulator inlet at tank pressure (up to 250 psi). Since the

secondary valve is closed, the pressure on the internal side of the primary diaphragm builds up

until it overcomes the spring acting on the other side of the diaphragm. The primary valve is

held open by the primary diaphragm spring until the pressure in the primary chamber reaches 2

to 3 psi, at which point the force on the diaphragm balances the spring force and closes the

valve. The secondary diaphragm, actuated by vacuum obtained from the carburetor or

adaptor acts against the secondary valve spring. As this vacuum begins acting on the

diaphragm, the diaphragm is moved nearer the center of the regulator, opening the secondary

valve. As more fuel is required, vacuum from the carburetor or adaptor increases, causing the

secondary valve to open further, admitting more fuel. When fuel is flowing, the pressure on the

primary diaphragm is lowered slightly, permitting the spring to open the primary valve to

attempt to bring the pressure back to 3 psi.

C-2001:  REGULATOR, ORANGE SPRING, NO PRIMER

C-H420SA:  REGULATOR, SILICONE DIAPHRAGM, W/ PRIMER, W/ BLUE SPRING

C-1477-BA:  REGULATOR, MODEL H, W/ ELECTRIC PRIMER

C-1477-BM-A:  REGULATOR, MODEL H, W/ MANUAL PRIMER

C-2335BA:  REGULATOR, G85, W/ ELECTRIC PRIMER

C-2335-BM-A:  REGULATOR, G85, W/ MANUAL PRIMER

C-2379A:  REGULATOR, AIR HEATED, W/ MANUAL PRIMER

C-2380A:  REGULATOR, AIR HEATED, W/ ELECTRIC PRIMER