
RUSSELL PUMP
Model A730
End Suction, Close Coupled, Bronze Fitted,
Centrigal Pump
Typical Applications
General Purpose, OEM, Boosters,
Cooling Towers, Boiler Feed,
Process Fluids, HVAC, Irrigation,
Hot and Chilled Water Circulation
Russell Pump and Engineering Inc.
102 W. Chicago Street
Albion, IA 50005
641-488-2319

Design Features
CASING Constructed as ASTM A48 class 30 cast iron. The discharge can be mounted
in any 90° position. Drain and air ports are also positioned every 90°, 1/4 npt
suction and discharge tappings are standard. Back pull out design allows the
pump to be serviced without disturbing the piping. The volute was designed to
maximize hydraulic efciency.
MECHANICAL SEAL Type 21 buna-n seal is rated to 225°F and pressure to 175PSI. Carbon seal face
mates with the cermaic seat providing years of trouble free service. Alternate
seals available upon request.
IMPELLER The hydraulic design of the impeller maximize pressure and gpm while mini-
mizing horsepower. The enclosed impeller is made of cast bronze.
ADAPTER The precise machining of the adapter allows for easy assembly of the pump. A
1/8 npt hole is provided if a seal ush line is added. Construction consists of
ASTM A48 class 30 cast iron.
MOTOR The NEMA JM frame motor utilizes a high carbon steel shaft. The motor’s
heavy duty ball bearings withstand axial and radial thrust loads with no problem. Standard Enclosure type is drip proof but alternates are available.

LIMITATIONS
MAXIMUM WORKING PRESSURE - 175PSI
MAXIMUM GALLONS PER MINUTE - 800
MAXIMUN HEAD PRODUCED - 230FT.
RPM - 3500 & 1750
MAXIMUN SEAL TEMP BUNA-N - 225°
EPT - 300°
VITON - 400°
MAXIMUN HORSEPOWER - 40