SA FLAP VALVE SERIES
Flap valve SA series Sandpiper® pumps are especially recommended for slurries and liquids with suspended solids. Flap-valves allow passage of
suspended line-size solids without damage. Variable discharge porting options available on the 1" pump model
.


SA1-A    1" Flap Valve  Aluminum Pump
Datasheet | Service Manual | Performance Curves Gal | Performance Curves Ltr
Pump Specifications
Pipe Size:
1" / 25mm
Displacement Per Stroke:
0.09 gal / 0.34 ltr
Max. Flow per Minute:
42 gal / 159 ltr
Max. Solids Handling:
1" / 25mm
Max. Discharge Pressure:
125 PSI / 8.6 BAR
SA2-A    2" Flap Valve Aluminum Pump
Datasheet | Service Manual | Performance Curves Gal | Performance Curves Ltr
Pump Specifications
Pipe Size:
2" / 50mm
Displacement Per Stroke:
0.43 gal / 1.60 ltr
Max. Flow per Minute:
140 gal / 530 ltr
Max. Solids Handling:
2" / 50mm
Max. Discharge Pressure:
125 PSI / 8.6 BAR
SA3-A    3" Flap Valve Aluminum Pump
Datasheet | Service Manual | Performance Curves Gal | Performance Curves Ltr
Pump Specifications
Pipe Size:
3" / 80mm
Displacement Per Stroke:
1.62 gal / 6.15 ltr
Max. Flow per Minute:
260 gal / 988 ltr
Max. Solids Handling:
3" / 76mm
Max. Discharge Pressure:
125 PSI / 8.6 BAR
SA3-M     3" Flap Valve Cast Iron Pump
Datasheet | Service Manual | Performance Curves Gal | Performance Curves Ltr
Pump Specifications
Pipe Size:
3" / 80mm
Displacement Per Stroke:
1.23 gal / 4.66 ltr
Max. Flow per Minute:
260 gal / 988 ltr
Max. Solids Handling:
3" / 76mm
Max. Discharge Pressure:
125 PSI / 8.6 BAR
SA4-M     4" Flap Valve Cast Iron Pump
Datasheet | Service Manual | Performance Curves Gal | Performance Curves Ltr
Pump Specifications
Pipe Size:
4" / 100mm
Displacement Per Stroke:
1.23 gal / 4.66 ltr
Max. Flow per Minute:
260 gal / 988 ltr
Max. Solids Handling:
3" / 76mm
Max. Discharge Pressure:
125 PSI / 8.6 BAR
MSA2     2" Flap Valve Mine Pump
Datasheet | Service Manual | Performance Curves Gal | Performance Curves Ltr
Pump Specifications
Pipe Size:
2" / 50mm
Displacement Per Stroke:
0.43 gal / 1.60 ltr
Max. Flow per Minute:
140 gal / 530 ltr
Max. Solids Handling:
2" / 50mm
Max. Discharge Pressure:
125 PSI / 8.6 BAR