Multistage Process Pumps

Multiple nozzle orientations to fit your piping configurations. Radial Suction Configuration. Radial nozzles are rotatable at 90° increments. End Suction Configuration. Optional Inducer is available for low NPSH applications. Goulds Model 3355 Multistage Pumps Designed for a Wide Range of High Pressure Services ■ Capacities to 1500 GPM (340 m3/hr) ■ Heads to 1640 feet (500 m) ■ Temperatures to 280° F (140° C) ■ Pressures to 800 psig (55 bar) Performance Features for High Pressure Services Improved Reliability • Heavy duty bearing design • No external balance lines • Internal seal flushing • Metal...

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Model 3355 Rugged Design Features for Wide Range of Services The 3355 is also available in End Suction configuration. Eliminates radial loads to assure long bearing life. PRODUCT LUBRICATED BEARINGS (ES Configuration) Frontal sleeve bearing is located behind first stage the impeller for improved performance and reliability. ANGULAR CONTACT, DOUBLE-ROW THRUST BEARINGS Can carry a thrust load in either direction. HIGH STRENGTH TIE RODS Bolting machined to SAE standards for easy maintenance using high tensile strength steel. INTERNAL BALANCING Eliminates the need for balance lines outside the pump....

(1) Standard flange rating is 150#RF for radial suction and 150#RF for end suction. End suction casing is cast iron material. (2) Standard flange rating is 300#RF. Casing material is stainless steel with optional 600#RF flange. (3) Standard flange rating is 300#RF for radial suction and 150#RF for end suction. (4) Standard flange rating is 600#RF. (5) Only on end suction configuration. 6

DIMENSIONS Pump Size *Note: Add 0.79” to “Y” dim for size 2.5x4-8 with inducer design.

Other Goulds Multistage Pumps Goulds offers multistage pumps for various services covering a wide range of capacities and heads 3600 • Capacities to 2,600 GPM (590 m3/h) • Heads to 5,500 feet TDH (1675 m) • Temperatures to 400° F (205° C) • Working Press to 2,500 PSI (172 bar) 3311 • Capacities to 1,100 GPM (250 m3/h) • Heads to 5,250 feet TDH (1600 m) • Temperatures to 350° F (180° C) • Working Press to 2,320 PSI (160 bar) 3316 • Capacities to 3,000 GPM (681 m3/h) • Heads to 1,000 feet TDH (630 m) • Temperatures to 350° F (180° C) • Working Press to 550 PSI (38 bar) Visit our website at www.gouldspumps.com...