Berkeley BVM16-100 Installation And Operating Manual Download Page 17

17

Figure 16 - Exploded View BVMI/X2 and BVMI/X4

2

10

16A

3

2

3

4

4

11

12

14

16D

16E

16F

16G

16F

16G

16F

16G

16F

16F

16G

18

19

17

21A

21C

17

16H

16E
16I

16E     

16J

16L

16K

6

7

8
9

1

22

23

21B

15A

15B

 

13A

13B

Repair Parts 
BVMI/X2
BVMI/X4

Ref.

Description

1

Motor

2

Coupling Half

3

Socket Head Screw

4

Coupling Guard

6

Motor Bracket

7

Staybolt Nut

8

Staybolt Lockwasher

9

Staybolt Flat Washer

10

Vented Priming Plug

11

Flatwasher

12

Lockwasher

13A

Capscrew

13B

Collar

14

Spring Ring

15A

Stationary Half of Mechanical Seal

15B

Rotating Half of Mechanical Seal

16

Replacement Stack Kit  (Incl. Key Nos. 16A thru 16L)

Ref.

Description

16A

Shaft

16D

Top Diffuser

16E

Spacer

16F

Impeller

16G

Diffuser

16H

Spacer

16I

Bearing

16J

Shaft Washer

16K

Nut

16L

Suction Chamber

17

Sleeve O-Ring (Gasket on older models)

18

Stainless Steel Sleeve

19

Staybolt

21A

Suction/Discharge

21B

Base

21C

Base Reinforcement

22

O-Ring

23

Drain Plug

Summary of Contents for BVM16-100

Page 1: ...mation from the motor and pump nameplates for future reference Pump Model No Bill of Material No Motor Model No Motor Serial No H P Volts Hz Ph Rated Amp Draw In the U S BERKELEY 293 Wright St Delavan...

Page 2: ...g is adequate to handle system pressure 5 Periodically perform maintenance inspection on pump and system components 6 Wear safety glasses at all times when working on pumps Inspect the Shipment The ve...

Page 3: ...60 16 13 5 8 6 7 8 2 7 8 32 1 2 8 1 2 BVM4 80 7 18 1 8 13 5 8 6 7 8 2 7 8 34 5 8 8 1 2 BVM4 80 18 1 8 13 5 8 6 7 8 2 7 8 34 5 8 8 1 2 BVM4 90 19 5 32 15 1 4 8 3 3 8 37 13 16 10 5 8 BVM4 100 20 1 4 15...

Page 4: ...18 1 2 13 5 8 6 7 8 2 7 8 35 8 1 2 BVMI X4 90 19 17 32 15 1 4 8 1 16 3 3 8 38 3 16 10 5 8 BVMI X4 100 20 5 8 15 1 4 8 3 3 8 39 1 4 10 5 8 BVMI X4 110 21 9 16 15 1 4 8 1 16 3 3 8 40 3 16 10 5 8 BVMI X4...

Page 5: ...llow for minimum liquid flow through the pump Minimum liquid flow through the pump is needed for cooling and lubrication of the pump See Table IV Run the bypass relief valve and discharge pipe to a fl...

Page 6: ...and all local codes and regulations Make sure that the motor voltage phase and frequency match the incoming electrical supply The proper operating voltage and other electrical information can be foun...

Page 7: ...low the top of the pump NOTICE The suction pipe requires a check valve or isolation valve 1 Close the discharge isolation valve 2 Remove the vented priming plug 3 Pour liquid through the priming port...

Page 8: ...of Head N PSHR Net Positive suction head required To be read from the NPSHR curve Figure 9 at the highest flow the pump will be delivering Hf Friction Loss in suction pipe in ft of head Hv Vapor pres...

Page 9: ...tall the new motor on the pump with the conduit box in the desired position 10 Lubricate the capscrews 13 with oil 11 Reinstall the lockwashers flatwashers and capscrews that hold the motor and the mo...

Page 10: ...ack without the stainless steel sleeve NOTICE Be sure to align either the small priming hole or the suction interconnector pin hole located on the bottom stage of the stack properly in the base of the...

Page 11: ...l seat during disassembly and assembly 4 Clean the seal seat with a wet cloth 5 If replacing only the seal remove the rotating parts of the seal from the shaft by twisting and pulling up on them Disca...

Page 12: ...vice again Regular Maintenance Checks The following checks should be made at regular intervals 1 The pump meets required performance and is operating smoothly and quietly 2 There are no leaks 3 The mo...

Page 13: ...onally A Overload setting is too low B Low voltage at peak times 4 Motor starter has not tripped out but the motor does not run A Check 1 A B D and E 5 Pump capacity is not constant A Pump inlet press...

Page 14: ...r with single phase power through a phase converter will void the warranty Note also that three phase motors must be protected by three leg ambient compensated extra quick trip overload relays of the...

Page 15: ...16L 16A Shaft Ref Description 16D Top Diffuser 16E Spacer 16F Impeller 16G Diffuser 16H Spacer 16I Bearing 16J Shaft Washer 16K Nut 16L Suction Chamber 17 Sleeve O Ring Gasket on older models 18 Stain...

Page 16: ...lat Washer 10 Vented Priming Plug 11 Flat Washer 12 Lock Washer 13A Capscrew 13B Collar 14 Conic Spring 15A Stationary Half of Mechanical Seal 15B Rotating Half of Mechanical Seal 16 Replacement Stack...

Page 17: ...ckwasher 9 Staybolt Flat Washer 10 Vented Priming Plug 11 Flatwasher 12 Lockwasher 13A Capscrew 13B Collar 14 Spring Ring 15A Stationary Half of Mechanical Seal 15B Rotating Half of Mechanical Seal 16...

Page 18: ...ybolt Lockwasher 9 Staybolt Flat Washer 10 Vented Priming Plug 11 Flat Washer 12 Lock Washer 13A Capscrew 13B Collar 14 Conic Spring 15A Stationary Half of Mechanical Seal 15B Rotating Half of Mechani...

Page 19: ...19...

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