ALTERNATIVE FUEL EQUIPMENT - National Energy Equipment

CARBURETION 

Impco 55 Series Mixers 

The Standard model can be mounted in an updraft, 

downdraft, or sidedraft orientation, supplying either 

Propane or Natural Gas to engines from 1 to 52 kW 

(1.5 to 70 hp). 

The maxiumum flow rate is 54.2 L/s (115 cfm). 

Various SAE flanges and air horn sizes are available. 

Algas 60 Series Mixers 

The new 60 Series mixer is designed to be used with the 

C250 series Algas regulators and they incorporate a Delrin 

air valve, reducing weight, thus improving sensitivity, as well 

as improving durability. 

It is tamper proof, in that all idle adjustments are recessed 

and inaccessible to the user. The one thing that has not 

changed is the mixer design’s proven resistance to fuel 

impurities and clogging. 

Impco CA100, 110 Series Mixers 

The Model 100 Series is a single diaphrahm air-gas 

valve carburetor / mixer. 

It offers a 90º air inlet to provide low overhead clearance, 

and is available with several air horn and throttle body 

options. This unit is available for propane, natural gas 

and digester gas applications. 


Standard Model 125 Carburetor for 

NG, LPG and Digester Gas, a singlediaphragm 

air valve carburetor / mixer. 

It offers a downdraft air inlet that can 

be used for remote air filtration or 

open-element type air filters. 

250 

ALTERNATIVE FUEL EQUIPMENT 

NEE # description 

Impco Mixers 


60-22 Mixer assy 1-1/2” air horn 

60-32 Mixer assy, 2-1/16” air horn 

60-42 Mixer assy, 1-7/8” air horn 


CA125M-2 Mixer with silicone diaphragm 

CA125M-10-2 Dual fuel, vacuum lift mixer with silicone diaphragm 

FB125M-2 Mixer for feedback, with silicone diaphragm 

CA55-754L 1-7/8” SAE flange, 1-7/8” air horn, w/lifter 

CA55-758L 2-5/16” air horn, 2-5/16” hose, dual fuel, with lifter 

CA55M-1 Mixer, 1-1/2” air horn 





CA55M-500 straight draft mixer 

CA55M-500-4 straight draft mixer with lean body, lean full range 

CA55M-500-9 straight draft mixer with lean body 

CA55-577 53mm flange, 43mm air horn, standard flow 



CA100M-2-2 Mixer, 1-7/8” air horn. lean flow silicone 

CA100M-3-2 Mixer, 2-1/16” air horn, lean flow, silicone 

CA100M-4-2 Mixer, 2-5/16” air horn, lean flow, silicone 

CA100M-5-2 Mixer, 1-5/8” air horn, silicone 

NATIONAL TOLL FREE DIRECTORY 1-866-574-5100 I ON THE WEB www.nee.ca

Impco 200, FB200 Series Mixers 

The Model 200 Series is a single 

diaphragm air-valve mixer. It offers a 

90° air inlet to provide low overhead 

clearance, and is available with several 

air horn and throttle valve options. 

This unit is available for propane, 

natural gas and digester gas 

applications. It has been successfully 

used for other hydrocarbon-based 

vapor fuels as low as 500 BTU. 



The Model 225 carburetor is a single-diaphragm air vavle 

mixer. It offers a downdraft air inlet that can be used for 

remote air filtration or open-element type air filters. 

This unit is available for propane, natural gas, and digester 

gas applications. It has been successfully used for other 

hydrocarbon-based vapor fuels as low as 500 BTU. 


The Model 300 carburetor is a complete mixer with-out air filter. 

It has dual air filter capabilities of 

both 10” and 14”. 

Impco 425 Series Mixer 


200M-1-2 Mixer, 2-5/8” air horn with silicone diaphragm 

200M-2-2 Mixer, 3-1/16” air horn with silicone diaphragm 

FB200M-1-2 2-5/8” air horn with silicone diaphragm for ADP feedback system 

FB200M-2-2 3-1/16” air horn with silicone diaphragm for ADP feedback system 

210M-2-2 Mixer, 3-1/16” air horn, AS3-21 spacer silicone diaphragm 



225M-2 Model 225 Mixer with silicone diaphragm 

CA225M-2 Mixer with silicone diaphragm 

CA225M-10-2 

Dual fuel, vacuum lift with silicone 

diaphragm 

FB225M-2 

Mixer with silicone diaphragm for ADP 

feedback system 

CA300A-20M-2 Mixer, w/V2-11, w/micro vac switch, Boden cable, no air filter 

CA300A-M-2 Series 1 Std Carb w/ V2-11 gas valve, w/ Boden cable, no air filter 

CA300A-M-4-2 Series 1 Std Carb w/V2-11, no air filter, no Boden cable 

CA300AM-50-4 Series 50 w/V2-39 high flow gas valve, w/ silicone diaphragm 

CA300AM-70-2 Series 70 w/V2-39 high flow gas valve, no air filter, w/vacuum valve 

FB300A-M-4-2 Series 1 w/V2-49 feedback gas valve, no Boden cable, with silicone 

FB300AM-50-4 Series 50 w/ V2-50 feedback gas valve, no Boden cable, no air filter 

The Model 425 carburetor is a single-diaphragm air valve carburetor / mixer. It offers a downdraft air inlet that can be used for 

remote air filtration or open-element type air filters. This unit is available for Propane, Natural Gas, and Digester Gas applications. It 

has been successfully used for other hydrocarbon based vapor fuels as low as 500 BTU. The Model 425 is also available for feedback 

applications with the ‘FB’ designation. These FB mixers are available in tamper resistant configuration, indicated by the part number 

suffix “-T” on the part number. 


Impco Mixers 

FT425M-2 Mixer, w/V2-51, w/silicone diaphragm for feedback systems, tamper resistant 

CT425M-2 Mixer, w/V2-19, w/silicone diaphragm, non-feedback, tamper resistant 

CANADA’S LEADER IN ENERGy PRODUCTS EQUIPMENT 251 

CARBURETION

CARBURETION 

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. 

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. 


EV-2 

PEV-1 

252 

Model E blue spring, LPG vapor regulator, no heat 

exchanger, hydrin. 

3.7” to 6.5” W.C., S2-37 brown spring, natural gas vapor, no 

heat exchanger, adjustable 



JB-2 

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. 


COBRA 

Two stage 1-1/2” WC 

negative pressure 

converter/regulator 

blue spring 

Two stage 1-1/2” WC 

negative pressure 

converter/regulator 

blue spring 

Impco Regulators 

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. 


LB-2 Model L blue spring with silicone diaphragm 

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. 


NATIONAL TOLL FREE DIRECTORY 1-866-574-5100 I ON THE WEB www.nee.ca 

EB-2 

Model E blue spring with 

silicone diaphragm 

Impco PJ Series Regulator 

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. 


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. 

PJ Two stage pressure, natural gas or LPG vapor with hydrin diaphragm

Impco HPR Series High Pressure Regulators 

The HPR-3600 is a single stage high pressure regulator designed for high pressure 

CNG (compressed Natural Gas) systems. This regulator is engine coolant heated 

to prevent freezing and has dual outlet ports for universal installation flexibility. 

The HPR is rated up to 24, 800 kPa (3, 600 PSI) inlet and provides a regulated 

outlet pressure of 1,030 +/- 140 kPa (150 +/- 20 PSI) which makes it compatible 

with the IMPCO “P” (positive) type regulators. It is also supplied with an external 

pressure relief vlave which is calibrated to open if outlet pressure exceeds 2, 760 

kPa (400 PSI). Regulatory approvals include UL and AGA/CGA. 


FCV 

Fuel control valve, modified SV, previous 

configuration 

FCV-7 

Fuel control valve for ADP feedback 

systems - LPG and CNG 

RCV-15834 

Check valve, for all regulators, natural 

gas, propane 

VCS Vacuum control solenoid 

VPV Vacuum power valve 

SV Valve, electric solenoid, start assist 

Impco AHR50-D Air Heated Regulator 

The all new AHR50D air heated regulator is the result of 44 years of advanced 

engineering. Designed for Smaller displacement engines. The AHR50-D is a 

direct replacement for the Century G-85A regulator. -.5” WC delivery pressure 

(vacuum). 

Developed for air-cooled engine applications, this regulator is at home on 

portable welders, pumps, wood chippers, pressure washers, sweepers, mobile 

construction equipment, airport ground support equipment, and portable 

power generators. 


Impco Regulators 

Impco Fuel & Engine Management Products (Parts) 

FCV 

VPV 


HPR-301 High pressure shut off valve 

HPR-3600 High pressure regulator 3600 PSI 


VCS 


AHR50-D 

FCV-7 

VS-2a 

Two-stage, air-heated 

regulator 

CARBURETION

CARBURETION 

Algas C250AH Series Regulators 

The replacement for the Algas C250 regulators is the 

model C250AH. 

The C250 family of LPG converters is a system of 

highly compact components that cover the entire 

range of automotive and industrial applications from 

15 to 240 HP. 

Beam 120A Series Regulator 

254 



The Beam / Garretson Model 120A is a two-stage, high capacity liquid gas 

pressure regulator designed for use with propane. It contains both a primary 

and a secondary chamber, and operates at tank outlet pressure. The 120A is 

suitable for factory and field conversions using vapor withdrawal up to the 

unit’s rated capacity. -.5” w.c. delivery pressure (vacuum). 

Beam T50/T60 Series Regulators 

Beam Microvac Switches 

Beam Microvac switches use a vacuum signal to 

close the contacts on a 12 volt electrical signal for 

the opening of an electric solenoid valve 


1501-L Microvac safety switch 

1501-26 Repair Kit, 1501 microvac series 

1501-28A Microswitch, with spring 

C250AH Converter assy, met-r-flo 

C250A Converter assy, 60, 90 series 

C250A-4 Low pressure regulator assy 


T60 

T60-E 

Beam / Garretson Regulators 

Liquid withdrawal, idle and vacuum lockoff, 

1/8” primary port, LPG, 60 HP 

Liquid withdrawal, idle only, 1/8” primary 

port, LPG, 60 HP 



120A 

Garretson kN & SD Series Regulators 

The Garretson KN & SD regulators are 

designed as second stage regulators for 

small engine applications. Often referred to 

as a Zero Governor regulator. 

Maximum inlet pressure is 14” WC. For 

delivery pressures of - 0.25 -0.35” WC 

(vacuum). 

Idle adjustment and vacuum shut off, 

no primer, LPG, 150 HP capacity 

The Beam / Garretson Model T50/T60 is a two-stage, 

tamper-resistant, liquid gas pressure regulator designed 

for use with propane. It contains both a primary and 

secondary chamber, and operates at tank outlet pressure. 

-.5” WC delivery pressure (vacuum). 

The T50/T60 is suitable for OEM and field conversions 

using liquid withdrawal up to the unit’s rated capacity 

of 60 hp. It features tamper-resistant idle and primary 

pressure adjustment screws. 


039-122 

073-321 

Low pressure gas regulator w/ primer, 7/16” 

orifice, 3/4” inlet, 3/8” outlet 40 HP LP, 25 HP 

CNG. - 0.25 -0.35” wc (vacuum) 

Low pressure gas regulator w/ primer, 1/4” orifice, 

1/4” inlet, 1/4” outlet 18 HP LP, 10 HP CNG. 

Sd regulator KN regulator

Electric Lock-off Valves & Fuel Filters 


VFF30-2ULC Vacuum fi lter lock-off valve, 1/4” FNPT, 312 PSI 

EFL1 12 V Electric Filter lock-off valve, 1/4” FNPT, 250 PSI 

FL-218 

12 V Electric Filter lock-off valve, 1/4” FNPT x 1/4” MNPT, 

250 PSI 

FL-418 

12 V Electric Filter lock-off valve, 1/4” FNPT x 1/4” MNPT, 

250 PSI 

111 12 V Electric Gasoline lock-off valve, 1/8” FNPT, 130 PSI 

121 12 V Electric Propane lock-off valve, 1/4” FNPT, 312 PSI 

123 

12 V Electric Propane lock-off valve, 1/4” FNPT, 90° in/out 

confi guration, 312 PSI 

7007B 

12 V Electric Propane lock-off valve, 1/4” FNPT, 90° in/ 

out confi guration 

7008B 12 V Electric Propane lock-off valve, 1/4” FNPT 

142 

12 V Electric Propane fi lter lock-off valve, 1/4” FNPT w/o 

integral vacuum switch, 312 PSI 

151 12 V Electric Propane lock-off valve, 1/4” FNPT, 312 PSI 

155 

Filter, 1/4” FNPT inlet x 1/4” MNPT Outlet Replaceable 40 

micron fi lter element, 312 PSI WP 

161 

12 V Electric lock-off valve, 3/8” FNPT inlet, 3/8” MNPT 

outlet, 150 PSI 

156 

Bulkhead Filter, 1/4” FNPT Replaceable 40 micron fi lter 

element, 312 PSI WP 

532 In-line disposable fi lter 

Filter Lock-off Accessories 


141-08 Replacement coil, 12 v for 142 

141-38 Filter kit for 142 

156F Replacement fi lter for 156 bulkhead fi lter 

418F Replacement fi lter for 418 lock-off 

RK-VFF30-2 Repair kit for VFF30-2 

1-1029 Filter assembly for Algas 560 

1-1031 Filter assembly for Algas 562 


Impco Fuel Lock-Off Valves & Filters 

142 

121 or 123 

161 

Fl-418 

Fl-218 


156 

155 

VFF30-2ulC 

CARBURETION

CARBURETION 

Impco / Beam / Garretson / Century / Algas 


50ERK Repair Kit, Model 50 regulator, Beam 

T60RBK Rebuid Kit, complete, Model 50 and 60 regulator, Beam 

120A-RBK Rebuild Kit, 120A regulator, Beam 

FL-2512 Microbon filter, FL-218-12V, Beam 

FL-4735 Filter element, microbon, FL418, Beam 

074-99 Repair Kit, model S2, Garretson 

2210 Repair Kit, Power Ram, Algas 

286-1301A Repair Kit for Model H, HV, 1477-B, Century 

286-1554 Repair Kit for Model G85, G-85A, 2335-B, 2379, 2380, Century 

286-1688 Repair Kit for Model M6, 2504-A, Century 

286-1798 Filter Kit, Flat Wafer Style, for Model LTS, 2655, Century 

286-1827 Filter Kit for Model STF, 2385-B, Century 

286-1794 Filter Kit, Flat Wafer Style, for Model STF, 2384-B, Century 

310-6 Repair Kit for Model STF, 2384-B, Century 

RK-VFF30-2 Repair kit, VFF30 fuelock w/silicone diaphragm 

RK300MA-1/20-2 Repair kit, CA300A series 1 & 20, major, w/silicone diaphragm 

RK300MA- Repair kit, CA300A series 50 and 70, major, w/silicone 

50/70-2 diaphragm 

RK300MI-1/20-2 

Repair kit, CA300A series 50 and 70, minor, with silicone 

diaphragm 

RK300MI- Repair kit, CA300A series 1 and 20, minor, with silicone 

50/70-2 diaphragm 

RK-CA55 Repair kit, Model CA55 Carb STD 

RK-COBRA 

Repair kit, COBRA series regulator with fluorosilicone 

diaphragm 

256 


Repair & Rebuild kits 


RK-EV Repair kit, Model EV 

RK-E-2 Repair kit, Model E with silicone diaphragm 

RK-J-2 Repair kit, Model J with silicone diaphragm 

RK-L-2 Repair kit, Model L with silicone diaphragm 

RK-PEV Repair kit, PEV regulator with hydrin diaphragm 

RK-PEV-2 Repair kit, PEV regulator with silicone diaphragm 

RK-B2-12 Repair kit, bearing seal 5/16” 

RK-B3-43-1 

Retrofit kit, to convert old style T2-9, T2-10, T2-17 to 

Permaglide bearings w/H3-11 housing 

1-1029 Filter assy F/560 bulkhead, Algas 

1-1031 Filter assy F/562 bulkhead, Algas 

1-7010 Repair kit, C250, Algas 

1-7012 Overhaul assy F/C250A and -3 

SA2330-2 Diaphragm service assy, 60 Series, Algas 

SA2553-2 Diaphragm service assy, 80 Series, Algas 

RK-VFF30-2 Model RK-VFF30-2 Repair Kit 

F1-10 Filter, pad VFF30 

AF1-10 Filter pad and gasket for VFF30 

701 Filter kit, FLFL, EF5, BFF2, Algas 

739 Economizer nipple, Algas 

2252 Freeze pad, Algas 

2560 Main diaphragm spring, Algas 

A2228 Diaphragm assy, 60 Series, vac switch, Algas 

NATIONAL TOLL FREE DIRECTORY 1-866-574-5100 I ON THE WEB www.nee.ca

Air/Gas Valves & Valve Assemblies 



AV1-10-2 Air/gas valve assy, CA300A w/silicone diaphragm 

AV1-12-2 

Air/gas valve assy, lean flow, w/silicone diaphragm, 200, 200D, 200T, 225 

Series 

AV1-12-3-2 Air/gas valve assy, silicone, ball check 

AV1-1245-2 Air/gas valve assy, for feedback, w/silicone diaphragm, 225 Series 

AV1-12-6-2 Air/gas valve assy, w/silicone diaphragm, V2-16-1 standard flow, 200 series 

AV1-14 Air/gas valve assy, w/diaphragm, 100 & 125 (regular) Series 

AV1-14-2 Air/gas valve assy, w/diaphragm, 100, 125 (lean for forklifts) Series 

AV1-14-3 Air/gas valve assy, w/silicone diaphragm, 100, 125, (regular) Series 

AV1-14-4 Air/gas valve assy, w/silicone diaphragm, 100, 125 (lean for forklifts) Series 

AV1-1447-2 Air/gas valve assy, for feedback, w/silicone diaphragm, 125, under 200 CID 

AV1-14-76-2 Air/gas valve assy, for 125-76-2 & 100-124-2, Nissan 

AV1-14-9-2 Air/gas valve assy, silicone with ball check 

AV1-14925 Air/gas valve assy, 55 standard 

AV1-14925-3 Air/gas valve assy, 55 series, rich gas valve 

AV1-16-2 Air/gas valve assy, w/silicone diaphragm, 425, regular 

AV1-1637-2 Air/gas valve assy, w/silicone diaphragm, EC1, 425 (rich valve) 

AV1-1644-2 Air/gas valve assy, w/silicone diaphragm, 425 for 370 CID & above (very lean) 

AV1-1651-2 Air/gas valve, for feedback, w/silicone diaphragm, 425 

AV1-17-2 Air gas valve, w/silicone diaphragm, 600, 600D, regular 

AV1-17-3 Air gas valve, w/silicone diaphragm & V2-26 gas valv3e, 600 & 600D series 

AV1-17-6 Air gas valve, w/silicone diaphragm, for Waukesha only 600 & 600D series 

BV1-12 Air/gas valve assy, less diaphragm, propane, 200 & 225 Series (Used in AV1-12 & AV1-12-2) 

BV1-14 Air/gas valve assy, less diaphragm, Model 100 & 125 series 

CV1-12-2 Air/gas valve assy, w/silicone diaphragm, natural gas, 225 Series 

V2-49 Gas valve, FB300 series 

V2-50 Gas valve, FB300 series 

V2-55 Gas valve, 175M series 

Test Equipment 

Impco Service Parts 

Impco Test Equipment 

IMPCO has developed the popular ITK-1 Pressure Testing System to address misdiagnosis 

and trouble shooting efforts on LPG and NG fuel systems. Proper diagnosis of closed 

loop feedback systems is paramount to ensuring that the engine performs at its best while 

reducing exhaust emissions. Proper servicing can result in satisfied customers and higher 

repair profits. 

Diaphragms & Diaphragm Assemblies 


D1-1-2 Diaphragm, silicone, w/gasket, 300A 

D1-12-2 Diaphragm, silicone, air valve, 210 

D1-13-2 Diaphragm, silicone, air valve, 110 

D1-16-2 Diaphragm, air/gas valve 200/CA225, silicone 

D1-17-2 Diaphragm, silicone, air valve, 100, 125 

D1-18 Diaphragm, air valve, 425 

D1-20-2 Diaphragm, 600 series silicone 

D1-25 Diaphragm, silicone, air valve, 425 

AD1-14-1 Diaphragm assy, secondary, Model E 

AD1-14-2 Diaphragm assy, secondary, PE, PEV 

AD1-15 Diaphragm assy, primary, E series 

AD1-22 Diaphragm assy, primary, Model J 

AD1-23 Diaphragm assy, silicone, secondary, Model E 

AD1-23-2 Diaphragm assy, Model PE, PEV, silicone 

AD1-26-2 Diaphragm assy, Model PJ secondary, hydrin 

AD1-27 Diaphragm assy, silicone, secondary, Model J 

AD1-27-4 Diaphragm assy, fluorosilicone, secondary, Model PK 

AD1-28-1 Diaphragm assy, silicone idle valve, 425 (includes gasket) 

AD1-31 Diaphragm assy, silicone, secondary, Model L 

AD1-32 Diaphragm assy, primary, Model L 

BD1-27 Diaphragm subassy, silicone, VFF30 


ITK-1 IMPCO Test Kit 

Air/Gas Valve 

Assembly 


CARBURETION

CARBURETION 

Adapters and Brackets 

258 


NEE # description application dimensions 

C1BO-H HD Fuel Blockoff Plate Hold down and blank off for early Chev throttle body injection system 3/8” thick 

GANN STRAP multi-purpose 10“ strap with 9/16” holes For mounting brackets, converter vertical brackets 10” long x 1/8” thick x 1” wide 

GB87 “J” Type Bracket, w/ fasteners and Gann strap To mount converters and fuel locks on curved fender lines 7-1/4” X 11” 

GB88 Flat Mount Bracket, w/ fasteners and Gann strap To mount converters and fuel locks on curved fender lines 7-1/4” X 11” 

GB89 Small Angle Bracket For mounting Vff-30 on firewall or fender 3-1/2” X 5” 

L-1 Flat Mount Bracket To fit Impco converter and fuel lock hole patterns 4” X 8.75” 

Fittings & Accessories 


54E-12 Fitting Crankcase Vent 5/8” X 1/2” 

86E-2 Valve Relief Pipeaway 3/4” 

244 Boden Wire Dash Plate, 2 holes 

622 Fuel Pump Plate 

5586 3-Way Switch 300 

5592 3 Way, 6 Terminal Switch 

9279 Primer Button 

11EN Nylon Elbow 90 °, 3/16” Hose X 1/8” NPT 

140-10 Vacuum Switch 

365YN Water Y, W/ 3/8” Tee 

44EN12 Nylon Elbow Fitting 

52EB Brass Elbow 90 °, 5/8” Hose X 1/4” NPT 

53EA Adjustable Elbow 5/8” X 3/8” 

53SN Straight Fitting 3/8” X 5/8” 

54EN Nylon Elbow 5/8” Hose X 1/2” NPT 

54EN-12 Z Elbow, W/ Jam Nut 

54SN Fitting 5/8” Hose X 1/2” NPT 

555YB-4 Y Hose 5/8” 

54E-12 

244 

Conversion Accessories 


5596-R Fuel Select Switch, 6 Terminal 

613-A Fuel Pump Plate 2 7/8” 

64EZ Zinc Elbow 3/4” X 1/2” 

6655YN Stepped Water Y 5/8” - 3/4” 

66EZ Z90 Elbow 3/4” Hose X 3/4” NPT 

84EN Nylon Elbow Fitting 1” Hose x 1/2” NPT 

84EZ Zinc Elbow Fitting 1” Hose X 1/2” NPT 

86EZ Zinc Elbow 1” hose x 3/4” npt 

86SZ Zinc Straight Fitting 1” Hose X 3/4” NPT 

88EN Nylon Elbow 1” Hose X 1” NPT 

88EZ Zinc Elbow, 1” hose x 3/4” npt 

88SN Nylon Nipple Fitting 1” Hose X 1” NPT 

88SZ Zinc Straight Fitting 1” Hose X 1” NPT 

M456 Brass Thermostat 5/8” Barb, 160° 

M456-1 Forklift Thermostat 3/8” fnpt, 160° 

PR-4604 Primer Media, Electric for EB 

STF-33 Bulkhead Fitting 3/8” 

T-443 Bulkhead Fitting 

m456 

88EZ 

88SN / 54 SN 

613-a 

140-10 


9279 

5586 / 5592 

86E-2

Remote Fill Boxes & Adapters 


RFP type brackets are made using forged 3000 PSI couplings. This is not to meet pressure requirements, but because the 3/4” couplings are longer and eliminate interference 

of the hose and fill fittings. 

NEE # description use dimensions / Size 

AL6-1 Thumblock ass’y for RFB100 remote fill box RFB100 - 

RFB100 Remote Fill Box with stainless steel door Remote Fill Applications 4 3/4” H x 6 3/8” W x 2 1/2” D 

RFB100-DOOR Cover Assembly Complete For RFB100 Remote Fill Applications 5 1/4” x 7” 

RFB101 Box Remote Fill N/Cover Remote Fill Applications 4 3/4” H x 6 3/8” W x 2 1/2” D 

T444 Bulk Head Fitting 3 Way - - 

RFP1 

Remote Fill Bracket, w/ 1/4” and 3/4” couplings, and 4 11/32” 

mounting holes 

For various mounting applications 3” X 5” Rectangle 

RFP1A Remote Fill Bracket, w/ 3/4” couplings, and 4 11/32” mounting holes For various mounting applications 3” X 5” Rectangle 

RFP2 

RFP2A 

Remote Fill Bracket, w/ 1/4” and 3/4” couplings formed w/ j-lip, and 

6 11/32” mounting holes 

Remote Fill Bracket, w/ 3/4” couplings formed w/ j-lip, and 6 11/32” 

mounting holes 

RFP-3 Remote Fill Bracket, w/ 1/4” and 3/4” coupling on flat bar w/ twist 

Provides more versatile mounting 

application, such as RV’s 

Provides more versatile mounting 

application, such as RV’s 

Ability to mount on side of chassis 

or body frame 

3” X 5” with angled lip 

3” X 5” with angled lip 

9” (L) X 3/16” (H) X 1” (W), w/ 90° bend 

RFP5 Round Remote Fill Bracket, w/ 1/4” and 3/4” couplings on 3-1/2” disc Used behind fill doors 3-1/2” diameter 

RFP5A Round Remote Fill Bracket, w/ 3/4” couplings on 3-1/2” disc Used behind fill doors 3-1/2” diameter 

RFP-9 Remote Fill Bracket, w/ 1/4” and 3/4” couplings 

To fit older Dodge vans, may be 

adapted to other applications 

5” (L) X 5” (W) X 3” (H) 

TLP Aluminum Block Adapter, w/ 4 mounting holes 

To replace old brown valve to 

regular 3/4” fill fitting 

3/4” FPT 

T444 

TlP 

rFP5a 


rFP2 

rFP2a 

rFP-3 


rFP5 

rFB101 

CARBURETION

CARBURETION 

Steel RV Cylinders / Tanks 

All of the below listed models are motor fuel 

type tanks with ASME rating, 312 PSI, with 

80% Stopfill and Solenoid Service Valve. 

Features: 

n Liquid and/or vapor dual service 

n Designed with 80% automatic stop fill device 

n Valve protection 

n Brackets with various mounting capabilities 

n Powder coated finish 

n Fill, relief, service and outage valves. 

260 


NEE # 

80% Automatic Stop Fill Valves 

NEE # Connection use 

V13414 1-3/4” ACME 12” thru 24” at the 80% level 

V13415 1/2” SAE, with Elbow 10” thru 24” at the 80% level 

V20014 1/2” SAE, with Elbow 10” U 36° 

V20015 1/2” SAE, with Elbow 13” U 36° 

V20016 1/2” SAE, with Elbow U 30° 12”, 13”, and 14” 

V20070 1-3/4” ACME 10” L45 / 10” C 

V20072 1-3/4” ACME 12” L45 

Brackets 


Cross 

ref # 

A71597 Single L Bracket - 

TB-L pkg of 4 L Brackets w/ bolts - 

TB16 16” Tank Strap Bracket Pair 2518 


Accessories 

a72548 

V20533 


manchester 

Cross ref # 

diameter x 

length 

Valve 

Position 

RV1032 610174 10” X 32” L45 

RV1250A 6757 12” X 50” U45 

RV1250LA 60674.1 12” X 50” L45 

RV1440 6828 14” X 40” U45 

RV1627 6839 16” X 27” Center 

RV630 6850 6” X 30” L45 

RV630BARE 6808 6” X 30” L45 

RV830 68010 8” X 30” L45 

RV842 6811 8” X 42” L45 

V13414 

V20016 


Cross 

ref # 

TB18HD 18” Heavy Duty Tank Strap Bracket Pair 25291 

TB18SET 18” Three Piece Tank Strap Bracket Set 2510 


TB20HD 20” Heavy Duty Tank Strap Bracket Pair 2507.1 

TB24HD 24” Heavy Duty Tank Strap Bracket Pair 2509.1 


A72544 Neoprene Gasket Top Seal 

A72548 Vapor Seal Box Assembly 

V11001 Autotank Fill Sticker 

V11011 Autotank Vapor Sticker 

Options Include: 

n 6” through 20” diameters 

n Gauge dial chambers 

n Mounting brackets 

n Stop fills for remote locations 

(incl. between frame install) 

n Gauge snap-on dial extra # 5863S02383 

NEE # Connection use 

V20141 1-3/4” ACME 18”, 20”, 24” 

V20149 1-3/4” ACME 14” L45 

V20154 1-3/4” ACME 6” L45 

V20415 1/2” SAE 12” L45 

V20435 3/4” NPT X 1-3/4” ACME 13” L45 

V20455 1/2” SAE with elbow 13” L45 




TB-l 


TB24hd 

V11021 Autotank Liquid Sticker 

V20933 12 Volt Elec. Coil 

V20986 Magnetic Activator 

V20533 12V liquid solenoid valve 

V20533.1 12V liquid solenoid valve

Motorfuel Tanks 



Cross 

reference 

No. of 

tanks 

diameter x length 

1010103526HSEAS Sierra Tank 270156 3 10” X 35” (2), 10” X 26” (1) 90 

111140HBACAS In-trunk w/ Vapor seal 270161 2 11” X 40” (2) 93 

Capacity 

(ltrs) 

1113133634HSEAS Maxi Van Tank 270157 3 11” X 37”, 13” X 36”, 13” X 34” 169 

121030HSEAS Underbody Tank 270155 2 12” x 30”, 10” x 30” 69 

1250HETAS Underbody Tank 22987.2 1 12” X 50” 69 

1272HBCAS Underbody Tank 225547.1 1 12” X 72” 102 

131030HSEAS Underbody Tank 270162 2 13” x 30”, 10” x 30” 76 

131332HSEAS Underbody Tank 270158 2 13” X 32” (2) 97 

13331035HSSAS Underbody Tank 270159 2 10” X 35”, 13” X 33” 82 

1356HDRAS Passenger Side Tank 217447.1 1 13” X 56” 85 

1634HBACAS In-trunk w/ Vapor seal 2380417.1 1 16” X 34” 81 

1642HBCAS Slick Tank 23467.1 1 16” X 42” 93 

1662HBCAS Slick Tank 20087.1 1 16” X 62” 147 

1880HBCAS Bus Tank 212347.1 1 18” X 80” 237 

2048LBCAS Slick Tank 23127.1 1 20” X 48” 172 

2060LBBAS Bedmount Tank 200247.1 1 20” X 60” 216 

2060LBCAS Slick Tank 23567.1 1 20” X 60” 216 

2464LBBAS Bedmount Tank 23657.1 1 24” X 62” 319 

SV1447 ASME Vapor Tank 6863 1 14” X 47” 

Tank Numbering System 

Example NEE #: 2 0 4 2 l B C a S 

2 0 = Tank Diameter (inches) 

42 = Overall length of vessel (inches) 

l = 250 PSI (H is 312 PSI) 

B = Opening Location 

C = Bracket Location 

a = Auto 

S = Special 

Legend 

C = Clamp 

B = Bottom 

T = Top 

E = End 

R = Rear 

A = Auto 

S = Special 

U = Universal 

Opening Location Bracket Locations & Types 

G 

I 


A B C 

D E F 

S = Special 

H 

J 

Manchester motorfuel tanks 

are designed to the latest 

ASME code and feature: 

n Engineering expertise based on 

over 60 years experience in LPG 

tank design. 

n Pneumatically tested with dry air 

to eliminate water and corrosion. 

n Designed and supplied with 80% 

automatic stop fill devices. 

n Sealed and welded stainless steel 

name plates for corrosion 

resistance and longevity. 

n Vapor seal boxes installed on tanks 

designed for in-trunk applications. 

E E 


A 

Due to constantly changing vehicle designs, 

models listed may have a broad range of 

applications. Motor fuel tank installations 

must be performed by qualified individuals 

and conform to all applicable codes and 

regulations. 

R 

T 

B 

Note: Special (S) denotes any 

other requirement not shown. 

Sketch must be supplied. 

CARBURETION

ALTERNATIVE FUEL EQUIPMENT - National Energy Equipment

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