Goulds NPO-F Series Centrifugal Pumps Buyers Guide & Review
Goulds NPO-F series frame mounted end suction centrifugal pumps are designed to serve multiple washer applications, including dishwashers, glass washers, commercial laundry systems, and parts washers among others. The pumps feature AISI 316L stainless steel liquid handling components for corrosion resistance and strength. Note: This is the pump end only, motor not included.
Features
- Complete AISI 316L stainless steel liquid handling components and mounting bracket for corrosion resistance, quality appearance, and improved strength and ductility
- Open impeller design passes up to 3/8″ solids including food particles, lint, metal filings, and other wash residue
- Stainless steel construction with NPT threaded centerline connections, easily accessible vent, prime, and drain connections with stainless steel plugs. Optional seal face vent/flush available
- Frame mounted simplifies maintenance and installation
- Standard John Crane type 21 mechanical seals with carbon versus ceramic faces and viton elastomers. Optional high temperature and chemical duty seals available
- The NPO can be installed in either a horizontal or vertical position. An optional seal chamber vent is available
Applications
- Dish washers
- Bottle and glass washers
- Commercial laundry systems
- Parts washers
- Machine tool coolant
- Water circulation
- Booster service
- Liquid transfer
- Spray system
- Chillers
- Washing/cleaning systems
- Air scrubbers
- Filtration systems
- OEM applications
- General water services
| GOULDS NPO-F SERIES CENTRIFUGAL PUMPS |

Goulds NPO-F Series Centrifugal Pumps
Model Comparison Chart
| Model |
Discharge (NPT) |
Suction (NPT) |
Impeller Size |
HP (@3500 RPM) |
GPM |
Max. Head |
| 1SNFRMF4 |
1" |
1-1/4" |
3" |
1/2 |
45 |
27' |
| 1SNFRMA4 |
1" |
1-1/4" |
4-5/16" |
2.4 |
75 |
64' |
| 1SNFRMC4 |
1" |
1-1/4" |
3-3/4" |
1.4 |
63 |
48' |
| 1SNFRME4 |
1" |
1-1/4" |
3-1/4" |
0.8 |
54 |
33' |
| 1SNFRMH4 |
1" |
1-1/4" |
5" |
2.4 |
85 |
83' |
| 1SNFRMB4 |
1" |
1-1/4" |
4" |
1.9 |
72 |
55' |
| 1SNFRMD4 |
1" |
1-1/4" |
3-1/2" |
1 |
60 |
40' |
| 1SNFRMG4 |
1" |
1-1/4" |
5-3/8" |
2.4 |
89 |
89' |
| 2SNFRME4 |
1-1/4" |
1-1/2" |
4-1/16" |
2.2 |
110 |
55' |
| 2SNFRMG4 |
1-1/4" |
1-1/2" |
3-7/16" |
1.4 |
93 |
40' |
| 2SNFRMB4 |
1-1/4" |
1-1/2" |
5-1/16" |
4.2 |
157 |
93' |
| 2SNFRMD4 |
1-1/4" |
1-1/2" |
4-5/16" |
2.8 |
117 |
63' |
| 2SNFRMF4 |
1-1/4" |
1-1/2" |
3-3/4" |
1.9 |
102 |
47' |
| 2SNFRMA4 |
1-1/4" |
1-1/2" |
5-5/16" |
4.5 |
167 |
103' |
| 2SNFRMC4 |
1-1/4" |
1-1/2" |
4-5/8" |
3.3 |
145 |
77' |
| 3SNFRMG4 |
1-1/2" |
2" |
3-3/4" |
1.3 |
160 |
56' |
| 3SNFRMB4 |
1-1/2" |
2" |
5-1/4" |
5-1/4 |
138 |
106' |
| 3SNFRMD4 |
1-1/2" |
2" |
4-5/8" |
2.9 |
208 |
82' |
| 3SNFRMF4 |
1-1/2" |
2" |
4-3/16" |
1.8 |
177 |
68' |
| 3SNFRMA4 |
1-1/2" |
2" |
5-7/16" |
6.6 |
146 |
114' |
| 3SNFRMC4 |
1-1/2" |
2" |
4-15/16" |
3.4 |
223 |
93' |
| 3SNFRME4 |
1-1/2" |
2" |
4-7/16" |
2.4 |
195 |
78' |


| MATERIALS OF CONSTRUCTION |


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