Goulds 3175

1 Goulds 3175. Paper Stock/Process Pump with Patented Intelligent Monitoring Goulds Model 3175. Designed to Handle the Toughest Jobs in the Pulp & Paper and Process Industries Capacities to 28,000 GPM (6360 m3/h). Heads to 350 feet (107 m). Temperatures to 450 F (232 C). Pressures to 285 PSIG (1965 kPa). Design Features Back Pull-Out Fully Open Impeller External Impeller Adjustment Renewable Wear Parts Wide Range of Materials Stocked in Cast Iron and 316 Stainless Steel. Available in any Maximum Sealing Flexibility machinable alloy including 317SS, 317 LSS, 316 LSS, Alloy 20, Heavy Duty Construction CD4 MCuN, 6-7% moly, Titanium, Hastelloy B and C. Maximum Parts Interchangeability Condition Monitoring Applications Pulp & Paper - Paper Stock through 6%. Consistency, Black Liquor, Hydropulper and Broke Service, Low NPSH Digester Circulation, Blow Tank to Screens, Primary Screens Rejects, High Density Chlorine Tower to Washer, Flotation Cell Circulation Chemical - Evaporator and Reboiler Circulation, Slurry Services Petroleum - Corrosive/Abrasive Crude, Catalyst Slurry, Coke Fines Steel - Mill Descaling, Waste Treatment, Venturi Scrubber, Electro-Galvanizing Recirculation Food - Fruit Pulps, Grain Mash and Spent Grains, Evaporator Recirculation, Beet and Cane Sugar, Corn Products General - Waste Treatment, Air Pollution Abatement, Acid Mine Water, Textile Slurries 2 Goulds 3175.

2 A Proven Performer Since its introduction in 1968, the 3175 has proved itself over and over again. Thousands of installations attest to its remarkable performance even under the severest conditions. And for ease of maintenance, it can't be beat. Customers know they can rely on the 3175 for minimum downtime, increased productivity. A 3175 installed in a major chemical plant. Black liquor circulation pump (3175 XL) on spring-loaded baseplate. Model 3175 handling paper stock Taking suction from a large stock 3175's on process service such as Preventive maintenance is fast and the 3175 is the preferred multi-effect evaporators. easy on a 3175. pump in the Pulp & Paper Industry Goulds 3175 3. Long Life / Low Maintenance /. Reliable Operation External Impeller Adjustment Optional TaperBore.

3 Impeller clearance can be easily Seal Chamber reset by external adjustment to Features an enlarged bore for maintain hydraulic performance. improved lubrication and Delivers long time energy savings, cooling of the mechanical seal. while downtime is kept to a The tapered throat keeps solids minimum. away from seal faces and from building up in the chamber. Seal life is remarkably extended. Renewable Wear Parts Fully Open Impeller Low maintenance costs because all Special warped vane, heavy wear sideplate, duty open type for paper stock impeller, stuffing box cover, shaft handling. Back pump-out vanes sleeve and throat reduce stuffing box pressure, easily replaced. and help prevent solids from entering sealing chamber. Heavy Duty Shaft Patented Designed for continuous service Condition Monitor under most severe operating Constantly measures vibration conditions dry end broke, repulper, and temperature at the thrust hydropulper, blowtank.

4 Low bearing. Colored LED's indicate deflection at maximum load for long general pump health. Provides seal and bearing life, extended MTBF. early warning of improper operation before catastrophic failure occurs. Standard Labyrinth Oil Seals Prevent contamination of lubricant for extended bearing life. 4 Goulds 3175. Maximum Sealing Flexibility Dynamic Seal TaperBore Seal Chamber For elimination of mechanical seal problems; Goulds optional TaperBore seal chamber features an reduced maintenance enlarged bore for improved lubrication and cooling of Goulds Dynamic Seal pumps are designed to handle the the mechanical seal. The design features a tapered tough applications where conventional mechanical seals throat and a vane particle ejector to keep solids away or packing require outside flush and constant, costly from seal faces and from building up in the seal attention.

5 The major advantage is that external seal chamber. Seal life is remarkably extended. water is not required, thus eliminating leakage, pumpage contamination, product dilution and problems associated with piping from a remote source. 1 Hard Tungsten Carbide Seal Faces 2 Patented Vane Particle Ejector Stuffing Box Cover 3 Springs Repeller Packed Box Design 1. 2 3. Goulds TaperBore seal chamber and cartridge mechanical seal. A full Shaft Sleeve range of other seal types is available. Repeller Plate Standard Model 3175 pumps can be fitted with a repeller between the stuffing box and impeller. At startup, the repeller functions like an impeller and pumps liquid from the stuffing box. When the pump is shut down, a conventional static seal prevents pumpage from leaking. The 3175 is easily field converted to Dynamic Seal.

6 Goulds retrofit kit includes repeller, stuffing box cover, repeller plate, shaft sleeve and choice of static sealing arrangement. Goulds 3175 5. Goulds 3175. Parts List and Materials of Construction Materials of Construction 6 Goulds 3175. Sectional View 761B 228 119A 108 353 107 106 105 351. 134A. 112A. 360A 100. 109A 101. 136 176. 122 178. 332A 198. 496 412. 241 360P. 356E. 412C. 168A 33A 360 126 125 184. 264 174. 444. 262. Dynamic Seal Option Optional Suction Piece TaperBore Seal Chamber and Mechanical Seal Option 494. Optional High Efficiency Finned Cooler Goulds 3175 7. 3175 Paper Stock /. Process Pumps Heavy Duty Design Features for Handling the Toughest Services with Patented Intelligent Monitoring CONDITION MONITOR RENEWABLE SHAFT SLEEVE. Constantly measures vibration and Hook-type sleeve is positively driven temperature at the thrust bearing.

7 By impeller key. Free to expand with Colored LED's indicate general pump temperature changes. health. Provides early warning of improper operation before catastrophic failure occurs. LABYRINTH SEALS. Standard Labyrinth Oil Seals prevent premature bearing failure caused by lubricant contamination and loss of lubricant. HEAVY DUTY SHAFT. Designed for minimum deflection at maximum load. Dry shaft design . sealed by O-rings at sleeve / impeller hub and impeller bolt. OPTIONAL HIGH EFFICIENCY LUBRICATION FLEXIBILITY. FINNED COOLER Oil lubrication standard. Requires minimum cooling water; Grease and oil mist optional. easily cleaned to maintain bearing cooling efficiency. Corrosion resistant materials standard. 8 Goulds 3175. VERTICAL CENTERLINE DISCHARGE. Self-venting design for air handling.

8 Casing provides maximum piping support. RENEWABLE SIDEPLATE. Heavy suction sideplate minimizes maintenance costs. Positively sealed with O-ring and gasket. FULLY OPEN IMPELLER. Designed for full range of services. Back pump-out vanes minimize stuffing box pressure, help prevent solids from entering seal chamber. REPLACEABLE STUFFING. BOX BUSHING. Minimizes packing and sleeve maintenance. DUAL VOLUTE CASING. Provided on sizes as required to minimize radial unbalance for long packing, mechanical seal and bearing life. EXTRA THICK WALL SECTIONS. For extended wear life and reduced maintenance. Goulds 3175 9. Hydraulic Coverage CAPACITY m 3/h 25 50 100 150 200 300 400 500 700 1000. 500. 400. 1780 RPM 100. 300. 80. 4 x 6-18. 6 x 8-18. 200. 8 x 10-18 60. TO TA L H EA D M ETER S.

9 4 x 6-14. TO TA L H EA D FEET. 3 x 6-14. 150. 6 x 8-14 40. 8 x 10-14. 100 30. 3 x 6-12 4 x 6-12. 80. 6 x 8-12 8 x 8-12 20. 60. 50. 40. 10. 30. 20. 100 150 200 300 500 700 1000 1500 2000 4000 6000. CAPACITY GPM. CAPACITY m 3 /h 25 50 100 150 200 300 400 500 700 1000 1500 2500 4000 7000. 400. 20 x 24-28HG. 14 x 14-22H @885 100. 300. 12 x 14-22 20 x 24-28 80. 1180 RPM @885 8x 14 20 x 24-28H. 200 10- 10 x @885 60. 22 x 1 14. 6 x 8-22 2-2 -22. 150 2. -22. 40. TO TA L H EA D M ETER S. 18. 4 x 6-18. TO TA L H EA D FEET. x 100. 16. 6 x 8-18. H. 80. -18. 3 x 6-14 4 x 6-14 8 x 10-18. -18. 8H. 8. 10. 14 4-18. 4-1. 20. 4-1. 12. 6 x 8-14. 8x x1. 60. x1. x1. x 10. 12. 50. 14. 3 x 6-12 4 x 6-12 18 x 18-22&22H. 40. -14. 20 x 24-28G. 6 x 8-12. 10. @885 10. 30. 8x 2. 8-1. 18 x 18-22&22H.

10 8x @885 20. 15 5. 10. 100 200 400 600 1000 1500 3000 5000 10,000 15,000 30,000. CAPACITY GPM. 10 Goulds 3175. Modular Interchangeability Minimum Parts Requirements Goulds 3175 11. Dimensions All dimensions in inches and (mm). Not to be used for construction. 12 Goulds 3175. Goulds 3175. Construction Details All dimensions in inches and (mm). Not to be used for construction. World Class Service; Value-Added Capabilities Goulds is much more than a manufacturer and marketer of pumps. Capabilities that extend from project consultation to on-site testing and start-up evaluation are available to every customer. Many specialized services from Goulds are only evident after the sale and installation of the product: parts, repair, training and more. Research and Development Field Service Goulds continually tests and evaluates every A staff of highly specialized installation, product.