BODY CONSTRUCTION:  Class 30 Cast Iron (SP50AB models are naval bronze)
HORSEPOWER:  Available in 4/10 or 1/2 HP
MAXIMUM HEAD:  SP40: 25' / SP50: 28'
MAXIMUM CAPACITY:  SP40: 140 GPM / SP50: 148 GPM
FLOW at 10' LIFT:  SP40: 112 GPM / SP50: 132 GPM
SWITCH TYPE:  Available With or Without Diaphragm Pressure Switch
MINIMUM SUMP DIAMETER:  18" for simplex / 30" for duplex
DISCHARGE PIPE SIZE:  SP40: 2" NPT / SP50: 2” NPT (3” opt.)
MAXIMUM SOLIDS HANDLING SIZE:  SP40: 1-1/4" / SP50: 1-1/2"
AMP DRAW (full load):  See Spec Sheet (Model, HP, and Voltage Dependent)
CORD LENGTH:  10' SJTW (20' optional)
VOLTAGE:  Available in 115v/230v 1-phase OR 200V, 230V, 460V, or 575V 3-phase
MAXIMUM WATER TEMPERATURE:  140 degrees F (60 degrees C)
MOTOR:  4/10 or 1/2 HP PSC with Thermal Overload Protection
IMPELLER CONSTRUCTION:  SP40 is Thermoplastic / SP50 is Cast Iron