Product Description
Sta-Rite HMS Series Convertible Jet Pumps 1HP - 1-1/2HP
HMS Series Multi-Stage Jet Pumps are
the highest performing pumps
available in its category. The HMS
Series Convertible Jets utilize the
built-in regulator, offering easier
priming and better range of
performance from a complete line of
Shallow Well, 4" Double Pipe, 2" and 3"
Single Pipe Jet Packages. Pump may
also be operated as a self-priming
centrifugal (to 25 ft.) to provide a wide
range of high pressure applications.
APPLICATIONS
Water systems and sprinkling…
for homes, farms and cottages.
SPECIFICATIONS
Body: One-piece rugged cast iron
Pump and Motor Shaft:
416 stainless steel
Impeller: Polycarbonate
Diffuser: Corrosion-resistant cast iron
Pressure Switch Pre-Set: 30–50 PSI
Suction Ports: Drive-over-Suction
FEATURES
Automatic Pressure Regulator: Fasteracting and quieter, design eliminates
“hunting” for correct drive pressure. New
improved stem and guide are precisely
molded to assure efficient, trouble-free
performance on all deep wells. See ordering
information (deep well only).
Quality Construction: Close-grained cast
iron pump body is rugged, one-piece unit,
specially treated to resist corrosion. Drain
port provided for easy winterizing.
Precision-Machined Diffusers:
Assure faster priming.
Mechanical Shaft Seal: Precision-lapped
and highly polished carbon-ceramic,
stainless steel construction. Internal design
guarantees continuous water lubrication for
maximum protection.
Polycarbonate Impellers: Precisionmolded for perfect balance, and ultrasmooth for highest performance
and efficiency.
Motor Windings: Superior insulation
materials protect against excessive
moisture and contaminants to ensure
prolonged motor life.
Dustproof Cover: All electrical
components are protected from dirt,
dust and insects by a dustproof canopy.
Ventilating air cannot contaminate vital
switching components. This eliminates the
most common cause of motor failure.
Balanced Rotor: Diecast under high
pressures for uniform performance and
greater efficiency...dynamically balanced.
Heavy-Duty Ball Bearings: Shielded,
permanently lubricated bearings are
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.
BODY CONSTRUCTION: Cast Iron
MAXIMUM CAPACITY: 15.9 GPM (HMSF with Shallow Well Setup)
FLOW at 10' LIFT and 40 PSI: 10.9 GPM (HMSE with Shallow Well Setup)
MAX LIFT: 25' w/ Shallow Well Jet Kit / 140' w/ Deep Well Jet Kit
MAX SHUT-OFF PRESSURE: 68 PSI (model HMSF)
MAXIMUM TOTAL PRESSURE (Inlet + Pump Pressure): HMSD: 60 PSI / HMSE: 65 PSI / HMSF: 68 PSI
PRESSURE SWITCH SETTING: 30-50 PSI
SUCTION SIZE: 1-1/4" NPT
DRIVE SIZE: 1" NPT
DISCHARGE SIZE: 1" NPT
VOLTAGE: 115v / 230v 60 Hz, 1-phase
MAXIMUM LIQUID TEMPERATURE: 140 F (60 C)
