Xylem Bell & Gossett B Series Instruction Manual Download Page 5

5

PIPING DIAGRAMS

Figure 5: Suggested Piping Diagram

Tank with Bottom System Connection

Suction 
Diffuser

Drain

Drain

Pump

Air
Separator

Supply

Air
Eliminator

Return

Isolation  
Valve

Automatic
Fill Valve

C.W.S.

Triple Duty
Valve

Figure 6: Alternate Piping Diagram

Tank with Bottom System Connection

Suction 
Diffuser

Drain

Drain

Pump

Air
Separator

Supply

Air
Eliminator

Return

Isolation  
Valve

Automatic
Fill Valve

C.W.S.

Return

Alternate Air Separator Location

Highest Point in System

Point of Lowest Solubility

Triple Duty
Valve

MBH

100

150

200

250

300

100

150

200

250

300

100

150

200

250

300

1,000

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

3

/

4

3

/

4

1

/

2

3

/

4

3

/

4

3

/

4

1

2,000

1

/

2

1

/

2

1

/

2

1

/

2

3

/

4

1

/

2

3

/

4

3

/

4

3

/

4

1

3

/

4

3

/

4

1

1

1

1

/

4

3,000

1

/

2

1

/

2

3

/

4

3

/

4

3

/

4

3

/

4

3

/

4

1

1

1

3

/

4

1

1

1

1

/

4

1

1

/

4

4,000

1

/

2

3

/

4

3

/

4

3

/

4

1

3

/

4

1

1

1

1

1

/

4

1

1

1

1

/

4

1

1

/

4

1

1

/

4

5,000

1

/

2

3

/

4

3

/

4

1

1

3

/

4

1

1

1

1

/

4

1

1

/

4

1

1

1

/

4

1

1

/

4

1

1

/

4

1

1

/

4

6,000

1

/

2

3

/

4

1

1

1

3

/

4

1

1

1

/

4

1

1

/

4

1

1

/

4

1

1

1

/

4

1

1

/

4

1

1

/

2

1

1

/

2

7,000

3

/

4

1

1

1

1

1

/

4

1

1

1

/

4

1

1

/

4

1

1

/

4

1

1

/

4

1

1

/

4

1

1

/

4

1

1

/

4

1

1

/

2

2

8,000

3

/

4

1

1

1

1

1

/

4

1

1

1

/

4

1

1

/

4

1

1

/

4

1

1

/

2

1

1

/

4

1

1

/

4

1

1

/

2

1

1

/

2

2

9,000

3

/

4

1

1

1

1

/

4

1

1

/

4

1

1

1

/

4

1

1

/

4

1

1

/

4

1

1

/

2

1

1

/

4

1

1

/

4

1

1

/

2

2

2

10,000

3

/

4

1

1

1

1

/

4

1

1

/

4

1

1

1

/

4

1

1

/

4

1

1

/

2

1

1

/

2

1

1

/

4

1

1

/

2

2

2

2

12,000

1

1

1

1

/

4

1

1

/

4

1

1

/

4

1

1

/

4

1

1

/

4

1

1

/

2

1

1

/

2

2

1

1

/

4

1

1

/

2

2

2

2

14,000

1

1

1

/

4

1

1

/

4

1

1

/

4

1

1

/

2

1

1

/

4

1

1

/

4

1

1

/

2

2

2

1

1

/

4

2

2

2

2

1

/

2

16,000

1

1

1

/

4

1

1

/

4

1

1

/

4

1

1

/

2

1

1

/

4

1

1

/

2

1

1

/

2

2

2

1

1

/

2

2

2

2

1

/

2

2

1

/

2

18,000

1

1

1

/

4

1

1

/

4

1

1

/

2

1

1

/

2

1

1

/

4

1

1

/

2

2

2

2

1

1

/

2

2

2

2

1

/

2

2

1

/

2

20,000

1

1

1

/

4

1

1

/

4

1

1

/

2

1

1

/

2

1

1

/

4

1

1

/

2

2

2

2

1

1

/

2

2

2

1

/

2

2

1

/

2

2

1

/

2

EQUIVALENT LENGTH UP TO 10'

EQUIVALENT LENGTH 11' TO 30'

EQUIVALENT LENGTH 31' TO 100'

MAX. AVERAGE DESIGN TEMP. ºF.

MAX. AVERAGE DESIGN TEMP. ºF.

MAX. AVERAGE DESIGN TEMP. ºF.

TABLE A  - MINIMUM PIPE SIZE FROM TANK TO SYSTEM (IN INCHES)

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