SM-303-N Models
Features:
- Low flow provides minimal flow velocities thereby reducing noise.
- Rated for temperatures to 140 degree F and line pressures to 50
PSI
- Requires only 33 watts of power
- 212 degree F dry run cutout provided on pumps standard
Material of Wetted Parts:
- Noryl Housing

- 316 Stainless Steel Rotor and Separating Wall
- Noryl Impeller
- Ceramic Bearing Ball
- Carbon Graphite Bearing Cap
- EPDM O-Ring
Technical Data:
|
Model
|
Volts
|
Cycle
|
Phase
|
Watts
|
Amps
|
Maximum. Pressure
|
Maximum Temperature
|
Weight (lbs.)
|
|
SM-303-N
|
115
|
60
|
1
|
33
|
0.30
|
50 PSI
|
140F
|
2.5
|
|
SM-303-N
|
230
|
60
|
1
|
33
|
0.15
|
50 PSI
|
140F
|
2.5
|
|
SM-353-N
|
230
|
50
|
1
|
28
|
0.13
|
50 PSI
|
140F
|
2.5
|
|
Performance Curve:

|
Dimension Drawings:

|

Ordering Information:
Standard pump configuration includes noryl angled housing,
concealed capacitor, and two 6 inch pigtails for hard wiring.
Housing Connection Codes:
NH - 1/2" Male Hosebarb Connections
NT - 1/2" Male NPT Threaded Connections
Options Available:
- 6 ft. line cord with plug
- 230V, 60Hz, 50Hz, and 24VAC motors