HP20ET

Sta-Rite HP Series High-Pressure Boosters Features And Benefits:
Proven SignaSeal staging system utilizes a ceramic wear surface that dominates with 1st-in-class performance.
Superior sand-handling and thrust management staging system
Precision-molded acetal impellers for perfect balance. Ultra-smooth for highest performance and efficiency
Precision-molded diffusers offer superior performance with high resistance to corrosion and abrasion
Precision lapped and highly polished carbon-ceramic mechanical shaft seal with stainless steel parts guarantees continuous water lubrication
Superior motor winding insulation materials protect against excessive moisture and contaminants assuring prolonged motor life
Precision rotor is die-cast under high pressures for uniform performance and greater efficiency
All electrical components are protected from dirt, dust, and insects by a dustproof canopy which the ventilating air cannot contaminate

Sta-Rite HP Series High-Pressure Boosters General Specifications:
PERFORMANCE SERIES: 7 thru 30 GPM Series available
HORSEPOWER: Available in 1/2 thru 3 HP
VOLTAGE: Available in 115v / 230v or 208v-230v/460v, 60 Hz, 1-phase
NUMBER OF STAGES: 6 to 16 (model dependent)
INLET SIZE: 3/4" to 1-1/2" NPT (model dependent)
OUTLET SIZE: 3/4" to 1-1/2" NPT (model dependent)
MAXIMUM INLET PRESSURE: 80 PSI
MAXIMUM WORKING PRESSURE: 315 PSI
MAXIMUM SUCTION LIFT: 15 ft
MAXIMUM WATER TEMPERATURE: Prolonged use with liquids above 140° F is not recommended
DISCHARGE MATERIAL: Cast Iron
MOTOR ADAPTER & BASE: Cast Iron
SHELL: 304 Stainless Steel
IMPELLER: Acetal
DIFFUSER: Polycarbonate
SHAFT: 304 Stainless Steel
O-RINGS: Buna-N
MECHANICAL SEAL: Carbon/ceramic, Buna-N