VERTICALTURBINEPUMPS

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Packing Box Assembly

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ColumnAssembly

HeadshaftStainless Steel.

Bronze Packing GlandCast Iron Box

Throttle BushingExtra length bronze for bettershaft support, longer packing life.

Water Lubrication1 Adjusting Nut

Permits exact impeller adjustment for maximum performance.

2 Discharge HeadHeavy duty head provides maximum accessibility to service packing box assembly. Two piece head shaft is standard.

3 Prelube Connection

4 Column AdapterAccepts threaded or flanged column.

5 Adjusting NippleThreads directly into column adapter. Headshaft stickup set exactly by threading

head on column as required.6 Discharge Bowl Bearing

Bronze.7 Discharge Bowl

Close grained cast iron.8 Pump Shaft

Oversized high strength polished stainless steel.

9 Intermediate BowlsClose grained cast iron. Waterways glass lined for maximum efficiency.

10 ImpellersSilicon bronze, designed for maximum efficiency. Precision balanced for smooth operation.

11 Intermediate Bowl BearingsBronze or rubber for long pump life under

any well conditions.12 Lock Collets

Steel construction secures impeller topump shaft.

13 Sand CollarAccurately located at suction bowl bearingto eliminate possible sand buildup.

14 Suction Bowl BearingBronze. Grease packed for long trouble-free life.

15 Tail Pipe or Strainer–OptionalOptional tail pipe cut to desired length for best suction conditions. Strainer provides protection from large solids.

LINESHAFT

Glass Lined BowlsHeavy duty Class 30 cast iron inter-mediate bowls with standard feature of vitra-glass lined waterways for maximum efficiency and wear protection.

LINESHAFTSHORT SET TURBINE• Capacities to 9000 GPM (2043 m3/h)• Heads to 1400 feet (427 m)Consult factory for higher capacitiesDesign FlexibilityChristensen offers a wide variety of designoptions to suit most any short set turbineapplications.

VERTICAL HOLLOWSHAFT OR SOLIDSHAFT MOTORS

CAST IRON OR FABRICATED DISCHARGE HEADDesigned for mountingelectric motor.

PACKED STUFFINGBOX OR MECHANICALSEAL

THREADED ORFLANGED COLUMNASSEMBLIESWith bronze or cast ironbearing retainers.

LINESHAFTPolished high strengthstainless steel. Otheralloys available.

INTERMEDIATEBOWLSWaterways glass linedfor maximum efficiency.

IMPELLERSTaperlocked or keyedconstruction. Precisionbalanced for smoothoperation.

INTERMEDIATE BOWLBEARINGSBronze, rubber or carbonfor long pump life underany conditions.

SUCTION BELL BEARINGGrease-packed for longtrouble-free life.

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ImpellersSEMI-OPENIMPELLER

CLOSEDIMPELLER

Column AssemblyLineshaftHigh strength steel. Ground and polishedfor exact bearing fit. Available in carbonsteel or stainless steel.Bearing RetainerBronze.Lineshaft BearingsFluted rubber, designed to flush sand and grit rapidly.Column Pipe and CouplingsParallel thread, accurately machinedfor easy installation, accurate alignment.

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Tube Tension Assembly

ColumnAssembly

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HeadshaftSteel.Tube Tension NutHeavy Duty Cast Iron.Tension Nut BushingBronze construction. Spiralgroove insures positive lubricationtolineshaft bearings.Heavy Duty Tension PlateFor positive alignment of lineshaftbearings.

LINESHAFT

OIL LUBRICATION1 Adjusting Nut

Permits exact impeller adjustment for maximum performance.

2 Large Capacity Manual or Solenoid OilerAssures constant oil supply.

3 Discharge HeadHeavy duty head provides maximum accessibility to service tube tension assembly. Two piece head shaft is standard.

4 Lock RingPositively locks adjusting nipple to discharge head.

5 Adjusting NippleThreads directly into column adapter. Headshaft stickup set exactly by threading head on column as required.

6 Tube Adapter BushingBronze.

7 Double Bowl Seal–OptionalProvides positive sealing of developed head.

8 Pump ShaftOversized high strength polished stainless.

9 Discharge BowlClose grained cast iron. Relief ports insure posi

tivebearing lubrication.

10 Discharge Bowl BearingBronze. Close tolerance fit for minimum leakage.

11 ImpellersSilicon bronze. Designed for maximum efficiency. Precision balanced for smooth operation.

12 Intermediate BowlsClose grained cast iron. Waterways glass lined for maximum efficiency.

13 Intermediate Bowl BearingsBronze or rubber for long pump life under any well conditions.

14 Lock ColletsSteel construction secures impeller to pump shaft.

15 Sand CollarAccurately located at suction bowl bearing to eliminate possible sand buildup.

16 Suction Bowl BearingBronze. Grease packed for long trouble-free life.

17 Tail Pipe or Strainer–Optional

ImpellersSEMI-OPENIMPELLER

CLOSEDIMPELLER

Glass Lined BowlsHeavy duty Class 30 cast iron inter-mediate bowls with standard feature of lined waterways for maximum effi-ciency and wear protection.

Column AssemblyLineshaftHigh strength steel. Ground and polishedfor exact bearing fit. Enclosing TubeExtra heavy steel tubing for positive bear-ing alignment.Enclosed Lineshaft BearingsBronze Construction–High strength bearing bronze, spiralgrooved for positive lubrication.Column Pipe and CouplingsParallel thread, accurately machined foreasy installation, accurate alignment.Tube Centering SpiderStabilizes enclosing tube for smoother operation.Bronze

Construction

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Type “F”Head

Type “U”DischargeLocatedUnderground

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Type “T”Suction InletLocated in the Head

Type “L”(Can)Suction InletLocated inthe Can

LINESHAFT

1 Discharge Head C.I. ASTM A48, CL 30B

2 HeadShaft Water Lube Stainless–ASTM A582, Type 416Oil Lube Steel–AISI C1045

3 Adjusting Nut Ductile Iron–ASTM A536, Gr. 65-45-124 Gib Key Mild Steel–ASTM A108, Gr. 10185 Tension Nut Oil Lube Only Cast Iron–ASTM A48, CL 30B6 Tension Nut Bushing Oil Lube Only Bronze–ASTM B584 C9037 Tension Plate Oil Lube Only Cast Iron–ASTM A48, CL 30B8 Oiler Body Oil Lube Only Aluminum SAE 329 or Steel9 Stuffing Box Water Lube Cast Iron–ASTM A48, CL 30B

10 Stuffing Box Bushing Water Lube Bronze–ASTM B584 C90311 Stuffing Box Stud Water Lube Stainless–ASTM A276, Type 31612 Stuffing Box Stud Nut Water Lube Stainless–ASTM A276, Type 31613 Stuffing Box Washer Water Lube Stainless–ASTM A240, Type 30414 Stuffing Box Gasket Water Lube Garlock Brand Blue Guard15 Stuffing Box Split Gland Water Lube Aluminum Bronze–ASTM B148HT16 Stuffing Box Slinger Water Lube Rubber17 Packing Graphited Acrylic Yarn18 Column Nipple Pipe–ASTM A5319 Lock Ring Ductile Iron–ASTM A536, Gr. 65-45-1220 Reducer – Bushing Cast Iron–ASTM A48, CL 30B21 Companion Flange Cast Iron–ASTM A48, CL 30B22 Companion Flange Gasket Garlock Brand Blue Guard23 Nameplate Stainless–ASTM A240, Type 31624 Sole Plate Steel Plate–ASTM A283, Gr. D25 Column Pipe Pipe–ASTM A5326 Column Coupling Pipe–ASTM A5327 Tube Nipple Pipe–ASTM A120

28 Enclosing Tube Bronze Construction Steel–SCH80, ASTM A120, Gr. B

29 Oil Tube Coupling

30 Lineshaft Bearing Bronze Construction Bronze–ASTM B584 C903

31 LineshaftW/L–Chrome Spot Steel–AISI C1045

W/L–Stainless Stainless–ASTM A582, Type 416Oil Lube Steel–AISI C1045

32 Lineshaft Chrome Spot Water Lube Only Chrome Facing–Rockwell #76

33 Lineshaft Coupling Water Lube Mild Steel–ASTM A108, Gr. 1018Stainless Stainless–ASTM A582, Type 416

34 Water Lube Retainer Retainer Silicon Bronze–ASTM B584 C873Insert Rubber

35 Tube Centering Spider Rubber36 Discharge Bowl Cast Iron–ASTM A48, CL 30B37 Discharge Bushing Water Lube Bronze–ASTM B584 C90338 Throttle Bushing Oil Lube Bronze–ASTM B584 C90339 Intermediate Bowl Cast Iron–ASTM A48, CL 30B, Enameled40 Top Inter Bowl Cast Iron–ASTM A48, CL 30B, Enameled

41 Inter Bowl Bushing Bronze Bronze–ASTM B584 C903Rubber Rubber

42 Wear Rings – Optional Inter Bowl Bronze–ASTM B584 C903Impeller Bronze–ASTM B584 C903

43 Impeller Silicon Bronze–ASTM B584 C87344 Taper Lock Mild Steel–ASTM A108, Gr. 101845 Suction Bowl Cast Iron–ASTM A48, CL 30B46 Suction Bushing Bronze–ASTM B584 C90347 Sand Collar Bronze–ASTM B584 C90348 Suction Strainer Hot Galvanized–ASTM A12349 Plug Steel–ASTM A108, Gr. 1211

50 Screw Bearing Bronze Construction Bronze–ASTM B584 C903

51 Bowl Shaft Stainless–ASTM A582, Type 41652 Hex Bolt Steel–SAEJ 429, Gr. 853 Lock Washer Steel–ASTM A108, Gr. 10180

54 Suction Adapter Submersible Only Ductile Iron–ASTM A536, Gr. 65-45-12Cast Iron–ASTM A48, CL 40B

55 Adapter Plate Submersible Only (Optional) Ductile Iron–ASTM A536, Gr. 65-45-1256 Motor Coupling Submersible Only Stainless Steel–ASTM A582, Type 41657 Motor Mounting Bolts Submersible Only Stainless–ASTM A276, Type 31658 Suction Screen Submersible Only AISI 304 Stainless59 Cable Guard Submersible Only AISI 304 Stainless60 Discharge Bearing Submersible Only Bronze–ASTM B584 C90361 Discharge Bearing Plug Submersible Only Mild Steel–ASTM A108, Gr. 101862 Upthrust Washer Submersible Only Stainless Steel–ASTM A582, Type 416

Standard Materials of ConstructionNo. Description Material