Model 340 Series HD -Double Suction Split Case Pumps

Capacities to: 30,000+ GPM (6,813+ m^3/hr)

Heads to: 550 Feet (168 m)

Temperatures to: 300 F (149 C)

Speed ranges: 3600 to 1200 RPM

• 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.