Goulds Pumps Low Flow ANSI Process Pumps with i-ALERV Patented Intelligent Monitoring

The LF 3196 i-FRAME process pump line is specifically designed to provide superior performance for low flow services of the Chemical Process Industries. Low Flow ANSI Process Pumps Designed for Total Range of Industry Services Performance Features Extended Pump Life ♦ Concentric (Circular) casing ♦ Radial vane impeller ♦ TaperBore™/Big Bore™ Seal Chambers ♦ i-FRAME Power Ends ♦ Optional centerline mounted casings ♦ Back pull-out design ♦ Parts interchangeable with Goulds 3196i-FRAME ♦ External impeller adjustment ♦ ANSI B15.1 coupling guard ♦ Ductile iron frame adapter ♦ Raised face flanges ♦...

Designed for Low Flow Services TOTAL DYNAMIC HEAD System Curve–Actual Throttled Operation Rated Performance Not All End Suction Pumps are Designed for Low Flows Many users throttle pumps to attain desired low flow performance. Because these pumps are not designed to operate continuously in this range, the resultant higher radial loads and increased shaft deflection lead to premature bearing and mechanical seal failure. Unscheduled downtime and higher maintenance costs are the consequence. Off Design Operation Range Recommended Operation Range TYPICAL END SUCTION PUMP CURVE TOTAL DYNAMIC HEAD...

Maximum Sealing Flexibility To meet ANSI B73.1M specifications, Goulds provides the best choice of stuffing box or seal chamber and a wide range of sealing arrangements. Your Goulds representative will gladly recommend the best sealing solution for your service... some of which are illustrated below. SINGLE INSIDE SEAL • Teflon*Impregnated Fiber Packing • Flexibly Mounted Seal with Throat Bushing • Standard Bore Stuffing Box • BigBore™ Seal Chamber (use TaperBore™ if throat bushing not required). TANDEM SEAL CONVENTIONAL DOUBLE SEAL • TaperBore™ Seal Chamber (use BigBore™ if throat bushing required)....

LF 3196 Low Flow ANSI Process Pumps Featuring Patented Monitoring DUCTILE IRON FRAME ADAPTER Material strength equal to carbon steel for safety. CIRCULAR VOLUTE CASING CONDITION MONITOR Reduces radial loads during low flow operation. Mechanical seal and bearings last longer. Fully machined discharge and volute provide maximum efficiency and precise control of hydraulics at low flows. (Patent Pending) Constantly measures vibration and temperature at the thrust bearing. Colored LED’s indicate general pump health. Provides early warning of improper operation before catastrophic failure occurs. INPRO...

Hydraulic Coverage LF 3196 CAPACITY — 2850 RPM (50 Hz)

Parts List and Materials of Construction Material Item Number Ductile Iron/ 316SS Trim Part Name Lantern Ring (Not Illustrated) Stuffing Box Packing (Not Illustrated) Frame Adapter Ductile Iron Thrust Bearing Double Row Angular Contact Conrad** Shaft—Less Sleeve (Optional) Shaft—With Sleeve Shaft Sleeve Bearing Locknut and Lockwasher Radial Bearing Ductile Iron Glass-Filled Teflon* Teflon* Impregnated Fibers Steel Single Row Deep Groove Stuffing Box Cover (Packed Box) Ductile Iron Seal Chamber (Mechanical Seal) Ductile Iron Bearing Frame Repeller/Sleeve (Dynamic Seal Option) Gasket, Cover-to-Backplate...

Dimensions LF 3196 All dimensions in inches and (mm). Not to be used for construction. DIMENSIONS Group Pump Size ANSI Designation Discharge Size Suction Size Bare Pump Weight Lbs. (kg) High Temperature LF 3196 For high temperature services (500˚-700˚F/ 260˚-370˚C), the LF 3196 is furnished with the following standard features: • • • • • • • Centerline-mounted casing Graphite casing gasket Graphite impeller O-ring Jacketed stuffing box High temperature bolting Stainless steel shaft Finned oil cooler

PRO Services Extending Equipment Life... ® Product Repair (all types and brands of rotating equipment) • Service Center Repair • Field Service • Parts Supply Reliability Improvement • Inventory Management • Replacement/Exchange • Turnkey Repair/Installation • Training Optimization of Assets • Predictive Analysis/Condition Monitoring • Root Cause Failure Analysis • Pump & System Assessments • Upgrades – Mechanical & Hydraulic • Maintenance Management/Contract Maintenance • Technical Expertise • Fast Turnaround • Factory Trained Service • Emergency Service – Personnel 24 hours/day, 7 days/week...