Double suction split case pumps are used in a variety of commercial, industrial and municipal applications. The HD series double suction split case pumps feature heavy-duty casings, high-efficiency enclosed impellers, oversized shafts, Thru-Bore line bore and optional metallurgies.
Capacities to: 30,000+ GPM (6,813+ m^3/hr)
Heads to: 550 Feet (168 m)
Temperatures to: 300 F (149 C)
Speed ranges: 1200 to 3600 RPM
Features & Benefits
Fully removable rotor assemblies without disturbing piping or driver.
Standard packed stuffing box or optional American-Marsh Series 810 mechanical seals for both reliability and dependability.
Modular rotating assemblies feature completely removable and replaceable stuffing boxes.
Carbon/Si-Carbide/Viton elastomers standard, with other faces and elastomers available.
Internal seal flush.
Grease lubricated bearing housing for extended bearing life.
Available standard in Cast Iron/Bronze fitted or other alloy for application versatility.
Replaceable wearing components include casing wear rings to maintain peak efficiency.
Enclosed impeller design, double suction, dynamic balancing and renewable wear rings reduce losses increasing performance and pump life.
125 lb. ANSI flange suction/discharge connections. Suction and discharge flanges are casted to 250 psi dimensions. Case working pressures for all HD models is 250 psi.
Casing has Thru-Bore line bore for ease in maintenance, swapping of rotation and conversion from packed to mechanically sealed.
Bearings can be serviced and removed without removing rotating assembly from pump. All HD pump models feature bearings with a minimum 100,000 hour design life.