Franklin Electric · Engine-Driven Pump
Gas Engine-Driven Centrifugal Pumps
FACGF, FNG-23V, FBSGF, FNSGF and FMIG gas engine pumps for irrigation, construction, mining, commercial, municipal and light industrial water transfer.
Gas Engine Driven
Briggs & Stratton, Honda, Kohler
2 to 4 in NPT
Cast Iron Volute
Carbon/Ceramic Seal
Max 400 GPM (FACGF, FMIG)
Max 275 ft Head (FACGF)
Overview
Franklin Electric gas engine pumps come as standard centrifugal units (FACGF, FNG-23V) and self-priming units (FBSGF, FNSGF, FMIG). All have rugged cast iron volutes with tapped openings for venting and draining, a mechanical seal with carbon/ceramic faces, FKM elastomers and 300-series stainless steel components, NPT pipe connections, and a horizontally mounted engine from Briggs & Stratton, Honda or Kohler with adjustable throttle control.
Genuine Franklin Electric equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.
Which Series?
| Series |
What it is for |
| FACGF and FNG-23V — centrifugal |
Enclosed cast iron impeller for higher pressure. To 400 gpm and 275 ft of head. FACGF 150 psi max working pressure and 200 °F max; FNG-23V 125 psi and 212 °F, with a replaceable bronze wear ring. Water truck, irrigation, commercial, construction, municipal. |
| FBSGF — self-priming |
Semi-open cast iron impeller with a blind hole that protects the engine shaft. To 298 gpm and 112 ft of head, 120 psi max working pressure, 200 °F max. |
| FNSGF — self-priming |
Enclosed cast iron impeller for higher pressure. To 165 gpm and 185 ft of head, 120 psi max working pressure, 200 °F max. |
| FMIG — self-priming |
Removable front cover with a built-in check valve to help priming; semi-open non-clogging impeller that handles small amounts of mud, sand or silt (up to 10% by volume) with a replaceable steel wear plate. To 400 gpm and 160 ft of head, 120 psi max working pressure, 212 °F max. |
Models & Ratings
| Model |
Part No. |
Suction x Discharge |
Engine |
Engine HP |
Start |
Fuel Tank |
Low-Oil Shut-Off |
| FACGF-5 |
90261005 |
2 x 2 in NPT |
205 cc Briggs & Stratton INTEK |
5.5 |
Recoil |
3 qt |
No |
| FACGF-5H |
90261105 |
2 x 2 in NPT |
160 cc Honda |
5.5 |
Recoil |
4 qt |
Yes |
| FACGF-8H |
90261108 |
2 x 2 in NPT |
270 cc Honda |
8 |
Recoil |
6 qt |
Yes |
| FACGF-23K |
90261323 |
2.5 x 2.5 in NPT |
725 cc Kohler CH730 |
23 |
Electric |
Not included |
Yes |
| FNG-23VM |
90261223 |
3 x 2.5 in NPT |
623 cc Briggs & Stratton Vanguard V-Twin |
23 |
Electric |
Not included |
Low-oil alert |
| FBSGF-8 |
90271008 |
2 x 2 in NPT |
127 cc Briggs & Stratton |
3.5 |
Recoil |
3 qt |
No |
| FBSGF-8H |
90271108 |
2 x 2 in NPT |
118 cc Honda |
4 |
Recoil |
3 qt |
Yes |
| FBSGF-10 |
90271010 |
2 x 2 in NPT |
205 cc Briggs & Stratton INTEK |
5.5 |
Recoil |
3 qt |
No |
| FBSGF-10H |
90271110 |
2 x 2 in NPT |
160 cc Honda |
5.5 |
Recoil |
4 qt |
No |
| FBSGF-12H |
90271112 |
3 x 3 in NPT |
270 cc Honda |
9 |
Recoil |
6 qt |
Yes |
| FNSGF-5H |
90272105 |
2 x 2 in NPT |
160 cc Honda |
5.5 |
Recoil |
4 qt |
Yes |
| FNSGF-8H |
90272108 |
2.5 x 2 in NPT |
270 cc Honda |
9 |
Recoil |
4 qt |
Yes |
| FMIG30-13H |
90281113 |
3 x 3 in NPT |
Honda |
13 |
Recoil |
6.9 qt |
Yes |
| FMIG40-18K |
90281218 |
4 x 4 in NPT |
674 cc Kohler CH620 V-Twin |
18 |
Electric |
Not included |
Yes |
Source: Franklin Electric Engine Driven Centrifugal Pumps catalog and Engine Driven Surface Pumps brochure (Mi2055); engine HP from the Franklin price list effective 15 Jun 2026. Electric-start models ship without battery, cables and fuel tank.
Performance — Will It Do What You Need?
FBSGF: capacity in US GPM at the total head across the top.
| Model |
30 ft |
40 ft |
50 ft |
60 ft |
70 ft |
80 ft |
90 ft |
100 ft |
| FBSGF-8 |
135 |
120 |
105 |
85 |
65 |
37 |
— |
— |
| FBSGF-10 |
170 |
165 |
155 |
140 |
118 |
95 |
65 |
30 |
| FBSGF-12H |
310 |
285 |
255 |
220 |
175 |
120 |
60 |
— |
FNSGF: capacity in US GPM at the discharge pressure across the top, with 5 ft of suction lift.
| Model |
10 psi |
20 psi |
30 psi |
40 psi |
50 psi |
60 psi |
70 psi |
80 psi |
| FNSGF-5H |
132 |
115 |
106 |
85 |
70 |
52 |
— |
— |
| FNSGF-8H |
165 |
162 |
145 |
125 |
110 |
85 |
50 |
30 |
Source: Franklin Electric Engine Driven Centrifugal Pumps catalog, tabulated performance. A dash means the pump does not deliver at that point. FACGF, FNG-23V and FMIG performance is published as curves; ask us for a selection.
Before You Buy — The Limits That Decide the Fit
-
Working pressure — 150 psi max on FACGF, 125 psi on FNG-23V, 120 psi on FBSGF, FNSGF and FMIG.
-
Water temperature — 200 °F max on FACGF, FBSGF and FNSGF; 212 °F on FNG-23V and FMIG.
-
Rotation — clockwise viewed from the engine side.
-
Liquid — designed for water. The FMIG handles small amounts of mud, sand or silt, up to 10% by volume.
