3742 Cast Iron & Bronze Pumps

General applications traditionally requiring various materials such as all iron, bronze-fitted or all bronze construction.

Applications include water circulation; booster service; liquid transfer; spray systems; jockey pumps; OEM applications; and general water services

Features and Benefits

• Construction: Available in bronze-fitted (BF), all iron (AI), or all bronze (AB). Bronze-fitted means bronze impeller. Frame-Mounted Design: Flexibility of installation and driver arrangements.
• Back Pull-Out Design: Simplifies maintenance when used with spacer type coupling.
• Cast Iron Power Frame: Rigidly supported, grease-for-life ball bearing assembly.
• Impeller: Enclosed design for high efficiencies. Threaded directly on pump shaft.
• Stainless steel locknut on three phase models. Requires no clearance adjustments. Balanced for smooth operation.
• Mechanical Seal: Standard John Crane Type 6 with carbon versus ceramic faces, BUNA elastomers, and 18-8 stainless metal parts. Optional high temperature and chemical duty seals available.
• Motors: NEMA standard open drip-proof, totally enclosed fan cooled or explosion proof enclosures. Rugged ball bearing design for continuous duty under all operating conditions.