Product Description
STA-RITE ProJet HN Series Cast iron self-priming shallow well jet pumps
The ProJet HN models provide
excellent performance with good
pressure for wells to 25' deep. Selfpriming after the priming chamber
has been filled with water.
Applications
Water systems and sprinkling…
for homes, farms and cottages.
SPECIFICATIONS
Max. Liquid Temperature: 140°F
Max. Inlet Pressure: 50 PSI
Average Priming Time (in minutes) at
15 Feet:
HNC = 1.7; HND = 1.1; HNE = 1.3
Average Priming Time (in minutes) at
25 Feet:
HNC = 4.4; HND = 4.4; HNE = 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. Cleanout 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: 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
and alignment.
Pressure Switch: Professional quality,
allows cut-in and differential adjustments.
