Goulds 3355 Multistage Process Pumps

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 to metal casing fits Ease of Maintenance • Modular design • Off-the-shelf components • Fully interchangeable stages • No balancing drum/disc • Fewer parts than traditional designs • Metal fits guarantee alignment • No flush/bypass...

Model 3355 Rugged Design Features for Wide Range of Services 4 5 DIFFUSERS Eliminates radial loads to assure long bearing life. ANGULAR CONTACT, DOUBLE-ROW THRUST BEARINGS Can carry a thrust load in either direction. INTERNAL BALANCING Eliminates the need for balance lines outside the pump. WEAR RINGS Optional case wear rings available. SHAFT Standard material is 12-13% Chrome for improved shaft strengths and corrosion resistance. KEYED IMPELLERS Offset keys ensure rotational shaft balance. PRODUCT LUBRICATED BEARINGS (ES Configuration) Frontal sleeve bearing is located behind first stage the...

6 Sectional View Model 3355 Item Number Part Name Cast Iron CI/SS Fitted All Stainless Steel 100F Casing (Suction) Ductile Iron (1) Ductile Iron (1) Stainless Steel (3) 100D Casing (Discharge) Ductile Iron (2) Ductile Iron (2) Stainless Steel 101 Impeller Cast Iron Stainless Steel Stainless Steel (4) 150/150L Diffuser Cast Iron Cast Iron Stainless Steel 103 Case Wear Ring (Optional) Stainless Steel Stainless Steel Stainless Steel 228C Bearing Bracket Cast Iron Cast Iron Cast Iron 119 Bearing Cover Cast Iron Cast Iron Cast Iron 184 Seal Cover Cast Iron Cast Iron Stainless Steel 197A Bearing -...

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) Other Goulds Multistage Pumps Goulds offers multistage pumps for various services covering a wide range of capacities and heads Form B3355 11/07 © 2007 Goulds...