The Diamond Contractor Series is designed for the Professional Contractor in mind, and the particular homeowner that wants the best product with a longer warranty period. Click on the pump pictures for additional model information.

Contractor Series Submersible Well Pumps:
Cast stainless steel discharge head
Lubricated and sealed top bearing keeps out sand
Precision machined 300 Series S.S. pump shell
Precision molded, high impact impellers "Float" in diffuser stages
THERMAX™ motor bracket - fits all NEMA std. 4" sub. motors
Fitted with quality Franklin Electric motors
Contractor Series Models:
Square D wide angle mechanical switch SJOW 16/2
Strong THERMAX™ cap and volute
Thermally protected motors
Corrosion Resistant epoxy powder coat gloss finish
Non-clogging open type THERMAX™ impeller
Mechanical Shaft Seal permanently lubricated Ceramic/Carbon
Convenient carrying handle with 8' power cord
Contractor Series, Cast Iron Convertible Jet Pump Models:
Square D mechanical switch 30/50 Adjustable
Stainless Steel Shaft & Ball Bearing motor
Thermally protected two Compartment Motor
Corrosion Resistant epoxy powder coat gloss finish
Non-clogging open type THERMAX™ impeller and Difusser
Mechanical Shaft Seal permanently lubricated Ceramic/Carbon

Contractor Series Cast Iron Submersible Sewage Pumps:
Ideal to handle raw sewage and wastewater
Corrosion resistant THERMAX™ Components
Quality motors
Works great in Basements, Washrooms and Laundry Tubs
Suitable to 160 Degree liquids
Wide Angle Mechanical Float switch, 15' piggy back
2" Spherical solid handling capacity
Pedestal Sump Pumps Contractor Series:
Durable Plastic Float with 8" power cord
Galvanized Steel Column
Fitted with General Electric Thermally protected motors.
Corrosion Resistant epoxy powder coat gloss finish
Non-clogging open type THERMAX™ impeller
Bronze self lubricating bearing
Positive acting, Lever type top mounted switch









































 
We are not able to sell or price units direct from the factory.
Please contact a distributor in your area for information

regarding the Diamond Pump product line. If you are not
able to locate a distributor, please let us know where you
are located and we will direct you to someone in your area.