Berkeley 7HN Shallow Water Well Jet Pump, 3/4 HP, 115/230 V

Berkeley 7HN Shallow Water Well Jet Pump, 3/4 HP, 115/230 V, 1 1/4" Suction, 1" Discharge.


The ProJet HN models provide excellent performance with good pressure for wells to 25' deep. Self-priming after the priming chamber has been filled with water.

Applications: Water systems and sprinkling... for homes, farms and cottages.

Specifications: Max. Liquid Temperature - 140 degrees F
Max. Inlet Pressure - 50 PSI
Average Priming time at 15 feet - 5HN = 1.7; 7HN = 1.1; 10HN = 1.3
Average Priming time at 25 feet - 5HN = 4.4; 7HN = 4.4; 10HN = 2.6
Body - Close-grained cast iron
Nozzle - High strength Lexan
Venturi - Lexan
Impeller - Noryl
Diffuser - Reinforced polypropylene
Shaft - One-piece threaded, 416 grade stainless steel
Base - Steel, 12 gauge

Features: Quality Construction - Close grained cast iron body, specially treated for corrosion resistance. Drain port provided for easy winterizing.
Built-in Jet - High strength Lexan nozzle and venturi for maximum resistance to corrosion and abrasion. Clean out plug provided for ease of service.
Noryl Impeller - Precision molded for perfect balance... ultra-smooth for highest performance and efficiency.
Precision Molded Diffuser - Pump primes faster, handles more air, with multi-port, precision-molded, reinforced polypropylene diffuser.
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 - Die cast 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 and alignment.
Pressure Switch - Professional quality, allows cut-in and
differential adjustments.