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CHICAGO PUMP HBB, Инструкция по эксплуатации

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Instruction 2111-801C 

 

01-04  

2

TABLE OF CONTENTS 

 

Installation 

Location…………………………………………………………………………………… 3 
Pump Foundations………………………………………………………………………  3 
Setting the Pumps………………………………………………………………………  4 
Grouting the Pump……………………………………………………………………. 

4 

Piping…………………………………………………………………………………… 4 
To install Universal Joint Shafting…………………………………………………… 

4 

Setting and Aligning the Motor Assembly……………………………………………  5 

 

Lubrication 

 

Motor Lubrication………………………………………………………………………… 6 

 Recommended 

lubricants……………………………………………………………… 

6 

 

Packing boxes, packing and packing seals…………………………………………… 6 

 Gland 

Adjustments……………………………………………………………………… 

7 

 

Mechanical Seals ………………………………………………………………………  7 

 

Steady or Intermediate Guide Bearings………………………………………………  7 

 Universal 

Joint 

Coupling………………………………………………………………… 

7 

 

Operation  

 Check 

List………………………………………………………………………………… 

8 

 Starting 

Unit……………………………………………………………………………… 

8 

 

After Starting the Unit……………………………………………………………………. 8 

 Maintenance……………………………………………………………………………… 

8 

 

Periodic Inspection………………………………………………………………………. 8 

 Shutting 

Down……………………………………………………………………………. 

9 

 

Locating Trouble 

 Pump 

Failure……………………………………………………………………………… 

9 

 

No Water Delivered……………………………………………………………………… 9 

 Fuse 

Check……………………………………………………………………………… 

9 

 

Repairs 

 

If Cleaning is required:…………………………………………………………………  10 

 Disassembly 

Procedure………………………………………………………………. 

10 

 

To Remove Motor………………………………………………………………………  10 

 Packing 

Disassembly………………………………………………………………….. 

10 

 

If Unit Equipped with Mechanical Seal…………………………………………….. 

11 

 

Shaft Sleeve Disassembly……………………………………………………………..  11 

 

Removal of Radial Bearing…………………………………………………………….  11 

 

Removal of Thrust Bearing…………………………………………………………….  11 

 Reassembly 

Procedures……………………………………………………………. 

11 

 

Bearing Housing Reassembly…………………………………………………………  12 

 Stuffing 

Box 

Reassembly……………………………………………………………… 

12 

 

Mechanical Seal Box Reassembly……………………………………………………  12 

 Impeller 

Installation…………………………………………………………………….. 

13 

 Impeller 

Clearance 

Adjustments……………………………………………………… 

13 

 

Vertical Pedestal Mounted Parts………………………………………………………  14 
Alignment for Vertical Pumps…………………………………………………………  14 

 

Parts List & Drawings 
 

Parts List Drawing…………………………………………………………………….. 

15 

 

Cross Section Drawing……………………………………………………………….. 

16-17 

 
 
 
 

Содержание HBB

Страница 1: ...Instruction 2111 801C 01 04 1 CHICAGO PUMPCOMPANY Type VOS VPM and HBB Non Clog Pumps Frames 64154A Thru 1412226 OS8 4A OSC10 4A LS8 4A SERVICE INSTRUCTIONS MANUAL ...

Страница 2: ...rting the Unit 8 Maintenance 8 Periodic Inspection 8 Shutting Down 9 Locating Trouble Pump Failure 9 No Water Delivered 9 Fuse Check 9 Repairs If Cleaning is required 10 Disassembly Procedure 10 To Remove Motor 10 Packing Disassembly 10 If Unit Equipped with Mechanical Seal 11 Shaft Sleeve Disassembly 11 Removal of Radial Bearing 11 Removal of Thrust Bearing 11 Reassembly Procedures 11 Bearing Hou...

Страница 3: ... to move within the sleeve for aligning with the holes in the pump base The bolts are fastened to a template form usually made of wood and spaced to conform accurately with the pedestal anchor bolt holes The form is carefully located so that the pump will stand exactly in its specified position as to elevation shaft plumb and suction discharge pipe connections then the concrete is poured Before fi...

Страница 4: ...swing check valve and a gate valve near the pump NOTE It is common practice where horizontal space does not permit to mount swing check valve in a vertical position 6 On vertical units install a drain pipe from the connection at packing box drip pocket to the sump line To be readily cleanable include a union in the line near the pump also tees with plugs should be used rather than elbows TO INSTAL...

Страница 5: ...al currents available at the pump location Since motors may be direct current or single or three phase alternating current they may vary considerably according to the system of winding employed and are specific as to current requirements a discussion of controls covering all types would be lengthy and is therefore not attempted WIRING Connect the electric service to the controls and make inter con...

Страница 6: ...is advisable to consult a lubrication engineer to determine the proper lubricant to use If this is not practical write to CHICAGO PUMP Company stating your conditions and we will procure the information for you PACKING BOXES PACKING AND PACKING SEALS 1 Packing Boxes The pumps employ gland adjusted packing boxes for sealing around the shafts Packing boxes are packed before shipment Packing material...

Страница 7: ...orrosion by the liquid being pumped The faces have a minute running clearance and normally run on a very thin film of liquid The sealing liquid preferably clear water is injected into the seal box cartridge through a tapped connection at a pressure higher than that which would exist in the box thereby isolating the sealing faces from the liquid being pumped If sufficient sealing pressure is not ma...

Страница 8: ...d line shafting see that incorrect installation has not resulted in its vibrating or whip ping 5 See that there is the desired water leakage from stuffing box refer to paragraph under Maintenance for details 6 See that bearings 8 11 do not overheat due either to over or under lubrication 7 Observe operation of pump closely for the first day and at regular intervals for two weeks A new machine is f...

Страница 9: ...y bearings are not worn dry or jammed by corrosion that the shaft is properly aligned and that packing glands 16 are not too tightly or unevenly adjusted 3 See that switch contacts are not corroded shorted or terminal connections broken anywhere in the circuit 4 See if the automatic float control mechanism is functioning 5 See if motor is shorted or burnt or if brushes when present are stuck or wo...

Страница 10: ... BEARING FRAME DISASSEMBLY 2 Remove cap screws and washers 19 Using a pry bar break the joint between casing cover 23 and volute 28 at gasket 24 Lift complete upper assembly including impeller 27 from volute 28 Place entire assembly on blocks with shaft horizontal and with impeller and pump half of coupling overhanging Remove coupling half by removing set screw s not shown 3 Inspect suction wear r...

Страница 11: ... the section plate 62 to the pump support 39 when furnished Screws 37 secure the suction elbow 93 to the suction plate 62 The volute Handhole cover 51 is secured with screws 56 and the suction elbow Handhole cover is secured with screws 34 REASSEMBLY PROCEDURES When assembling and reassembling pumps CHICAGO PUMP strongly urges replacing all parts subject to wear as listed on parts list on page 10 ...

Страница 12: ... and seal ring 32 intact 11 Place O ring 101 onto pump shaft 1 Install shaft sleeve 30 over shaft 1 Insert and tighten setscrew 98 Place gasket 124 on casing cover 23 and install assembled stuffing box onto shaft Secure to casing cover 23 with nuts 125 making sure that casing cover and stuffing box are properly lined up 12 Place bearing frame assembly horizontal on blocks or bench Go directly to i...

Страница 13: ...eller 27 just touches suction plate 62 or impeller wear ring 54 just touches suction wear ring 80 Measures gap for shims 133 and add 1 32 Loosen cap screws 6 and evenly tighten adjusting screw 57 until desired shimming gap is obtained Install appropriate amount of shims 133 and tighten screws 6 Check that shaft turns freely Gland nuts can be tightened down a bit more securely but final gland adjus...

Страница 14: ...will be supplied and must be strictly adhered to If questions arise as to the type of coupling supplied with the unit contact your CHICAGO PUMP representative The maximum parallel offset for factory standard couplings is 015 and the maximum angular offset is one 1 degree between pump shaft and motor shaft Alignment is checked with the flexible sleeve removed Using a straightedge and feeler gauges ...

Страница 15: ...ction Plate XXX 39 Pump Support 40 Pipe Plug 43 Motor Support 47 Coupling Key 49 Cap Screw Nut Washer Motor Support to Bearing Housing 51 Volute Handhole Cover 52 Gasket Volute Handhole Cover XX 54 Impeller Wear Ring XXX XXX 55 Flat Head Machine Screws Impeller Wear Ring 5 6 XXX XX X Not Shown 56 Cap Screw Washer Volute Handhole Cover 57 Adjusting Screw 62 Suction Plate 63 Cap Screw Washer Suction...

Страница 16: ...Instruction 2111 801C 01 04 16 CROSS SECTION DRAWINGS ...

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