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Engineering and Installation Data
The B- Plus Series 1/2" to 10"

Low Flow Series  Normal Flow Series High Flow Series
Using-10 Venturi, Avg..351ß  Using-38 Venturi, Avg. .601ß Using - 65 Venturi, Avg. .801ß


Model Size Min. - Max. Model Size Min. - Max. Model Size Min. - Max.
  Inch / mm GPM / I/ s   Inch mm GPM / I/ s   Inch / rnm GPM / I/ s
B-Plus 50-10 112"/ 15 .25 - 2.5 / .016 - .16 B-Plus 50-38 1/ 2" 15 .7 - 7 / .04 - .4 B-Plus 50-65 1/ 2"/ 15 1.5 - 15 / .095 - .95
B-Plus 75-10 3/ 4" / 20 .5 - 5 / .03 -.3 B-Plus 75-38 3/ 4" 20 .9 - 9 / .06 - .6 B-Plus 75-65 3/ 4" / 20 2- 20 / .126 - 1.26
B-Plus 100-10 V/ 25 .7 - 7 / .04 - .4 B-Plus 100-38 1" 25 2 - 20 / .126 - 1.26 B-Plus 100-66 1" / 25 4 - 40 / .25 - 2.5
B-Plus 125-10 1-1/ 4" / 32 1.2 - 12 / .08 - .8 B-Plus 125-38 1-1/ 4" 32 3.7 - 37 / .23 - 2.3 B-Plus 125-65 1-1/ 4"/ 32 7 - 70 / .44 - 4.4
B-Plus 150 -10 1-1/ 2"/ 40 2 - 20 / .128 - 1.26 B-Plus 150-38 1- 1 / 2" 40 5 - 50 / .32 - 3.2 B-Plus 160-65 1-1/ 2"/ 40 10 - 100 / .63 - 6.3
B-Plus 200 -10 2"/ 50 2.7 - 27 / .17 / 1.7 B-Plus 200-38 2" / 50 10 - 100 / .63 - 6.3 B-Plus 200-65 2"/ 50 15 - 150 / .946 - 9.46
B-Plus 250-10 2-1/ 2" / 65 3.7 - 37 / 23 - 2.3 B-Plus 250-38 2-1/ 2" / 65 13 - 130 / .82 - 8.2 B-Plus 250-65 2-1/ 2" / 65 23 - 230 / 1.46 - 14.5
B-Plus 300-10 3" / 80 6 - 60 / .38 - 3.8 B-Plus 300-38 3"/ 80 20 - 200 / 1.26 - 12.6 B-Plus 300-65 3"/ 80 35 - 350 / 2.21 - 22.1
B-Plus 400-10 4"/ 100 10 - 100 / .63 - 6.3 B-Plus 400-38 4" / 100 35 - 350 / 2.21- 22.1 B-Plus 400-65 4"/ 100 60 - ODO / 3.78 - 37.8
B-Plus 500-10 5" / 1125 15 - 150 1,946 - 9.46 B-Plus 500-38 5" / 125 50 - 500 3.15 - 31.5 B-Plus 500-65 5" / 125 100 - 1000 / 6.31 - 63.1
B-Plus 600-10 6" / 150 22 - 220 / 1.38 - 13.8 B-Plus 600-38 6" / 150 70 - 700 / 4.42 - 44.2 B-Plus 600-65 6" / 150 140- 1400 / 8.83 - 88.3
B-Plus 800-10 8* / 200 40 - 400 / 2.52 - 25.2 B-Plus 800-38 8" / 200 110-1110 / 6.94- 69.4 B-Plus 800-65 8" / 200 240-2400 / 15.1-151.4
B-Plus 1000-10 10" / 250 60- 600 / 3.78 - 37.8 B-Plus 1000-38 10" / 250 170-1700 /10.72-107.2 B-Plus 1000-65 10" / 250 360-3600 / 22.7-227.1


(F) Flanged models
Range for each above based on 1 " to 100" WC DP
To determine permanent pressure loss created by the B-Plus for system sizing purposes multiply the generated DP by .15 (15% PPL Factor).

B-Plus Installation

Pipe orientation and mounting


Horizontal Pipe Installation


Vertical Pipe Installation