Sta-Rite HP20G-02MS2 Booster Pump

The HP/HPS Booster Pumps are the most durable booster pump available. The proven SignaSeal™ floating impeller design minimizes thrust loads allowing for continuous operation without damage to motor bearings, mechanical seal or pump hydraulic components.

**Please note this is a stock photo and product may not match image exactly**

Applications:

• Car wash
• Filtration and reverse osmosis
• Residential, commercial or agricultural pressure washing
• Booster and spray systems
• HVAC General purpose pumping

Specifications:

• Max. Inlet Pressure: 80 PSI Max.
• Working Pressure: 315 PSI Max.
• Suction Lift: 15 feet
• Maximum Limits: Prolonged use with liquids above 140°F is not recommended.
• Discharge:
  • HP Series: cast iron
  • HPS Series: stainless steel Motor
• Adapter and Base:
  • HP Series: cast iron
  • HPS Series: stainless steel
• Shell: Stainless steel 304 grade
• Impeller: Acetal
• Diffuser: Polycarbonate
• Shaft: Stainless steel 304 grade
• O-Rings: Buna-N
• Mechanical Seal: Carbon/ceramic, Buna-N

Features:

• SignaSeal Staging System: The proven SignaSeal staging system utilizes a ceramic wear surface that, when incorporated with Sta-Rite’s “true” independent floating impellers, dominates with 1st-in-class performance, superior sand handling and thrust management staging system.
• Acetal Impellers: Precision-molded for perfect balance…ultra-smooth for highest performance and efficiency.
• Precision-Molded Diffusers: Superior performance with high resistance to corrosion and abrasion.
• Mechanical Shaft Seal: Precision lapped and highly polished carbon-ceramic, stainless steel construction. Internal design guarantees continuous water lubrication.
• Motor Windings: Superior insulation materials protect against excessive moisture and contaminants…assure prolonged motor life.
• Balanced Rotor: Diecast under high pressures for uniform performance and greater efficiency; dynamically balanced.
• Heavy-Duty Ball Bearings: Shielded, permanently lubricated bearings, extensively tested to ensure extended life and smooth, quiet operation.
• Pump and Motor Shaft: Stainless steel for maximum corrosion resistance; one-piece threaded shaft for positive impeller drive.
• Dustproof Cover: All electrical components are protected from dirt, dust and insects by a dustproof canopy; ventilating air cannot contaminate. TEFC Models available. Contact Customer Service.