Page 235 of Propane and Natural Gas Equipment by National Energy Equipment, Inc.

NATIONAL TOLL FREE DIRECTORY 1-866-574-5100 I ON THE WEB www.nee.ca  Impco Impco J Series Regulator Model J Series converters deliver superior performance and excellent pressure outlet consistency throughout service life. Two vapor outlet pressures are available. Use of the standard blue secondary spring provides negative 0.37 kPa (-1.5 w.c.). The optional orange secondary spring provides negative 0.12 kPa (-0.5 w.c.). Rated for applications between 5 100 Horse Power. NEE # Description JB-2 Two stage 1-1/2 WC negative pressure converter/ regulator blue spring NEE # Description COBRA Two stage 1-1/2 WC negative pressure converter/regulator blue spring Impco Cobra Series Regulator Model Cobra Series Two-Stage Converter Pressure Regulator has been specifically designed to meet the performance requirements of demanding OEM applications in materials handling, portable and stationary engines, ground support equipment, agricultural, and construction equipment. Rated for applications between 5 100 Horse Power. Impco L Series Regulator Model L is a two stage regulator converter. These units are coolant heated and are able to provide liquid vaporization to supply up to 150 kW (200 hp) in industrial engine applications. The L Series regulator provides a negative outlet pressure of -0.37 kPa (-1.5 w.c.). No optional pressures are available. The Model L offers economical performance with full features, rear fuel inlet, primary and secondary diagnostic test ports. Optional silicone diaphragm materials are also available. Rated for applications between 50 225 Horse Power. NEE # Description LB-2 Model L blue spring with silicone diaphragm Impco PJ Series Regulator NEE # Description PJ Two stage pressure, natural gas or LPG vapor with hydrin diaphragm Adjustable pressure units are also available in varying pressure ranges. Fixed regulators can be converted in the field to adjustable with the AC1-74 Kit. Additionally, adjustable units can be converted to fixed pressure by using the H3-3 Spring Cover. Fixed pressure regulators are preferred in applications that are not subject to fuel quality variations or to deter unauthorized tampering. There is a primary pressure test port and left or right fuel outlets. Optional diaphragms are available in silicone material. Impco PEV EV Series Regulators Model PEV and EV Series are twostage regulators/converters intended for vapor withdrawal systems. Heating with engine coolant is not required. Diagnostic test ports are standard for both the primary and secondary pressure chambers, and a choice of diaphragm materials is available. Renewable with the appropriate repairs kits. NEE # Description EV-2 Model E blue spring, LPG vapor regulator, no heat exchanger, hydrin. PEV-1 3.7 to 6.5 W.C., S2-37 brown spring, natural gas vapor, no heat exchanger, adjustable REGULATORS Model PJ Series is a positive pressure, two-stage regulator. It is designed for positive pressure CNG fuel systems where liquid vaporization and engine coolant heating is not required. These regulators are able to provide positive flow in applications up to 59.7 kW (75 hp). PJ regulators are available in several fixed pressures. Impco E Series Regulator A two-stage regulator/converter. It is engine coolant heated to assist liquid fuel vaporization. The Model E Series provides a negative outlet pressure, with two pressures available. EB blue spring (-1.5 wc vacuum) EO (orange spring (-.5 wc vacuum) Rated for applications between 200 -300 HP. NEE Description EB-2 Model E blue spring with silicone diaphragm EO-2 Model E orange spring with silicone diaphragm

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