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PLUMBING

WATER CIRCULATORS

A

*+B&G Booster Pumps *+B&G Booster Pumps B
Model: Series 100@ 1/2 H.P. Model: 2”, 2-1/2”, @ 1/6 H.P. Thru 1/3 HP. C
Maximum Performance Model PD35, PD37, PD38 and PD40 @ 1/3 H.P. D
To 32 GPM, 8 ft. Head @ 60 Hertz Thru 1-1/2 H.P. Maximum Performance: To 150 E
To 26 GPM, 5 ft. Heat @ 50 Hertz GPM, 35 ft. Heat @ 60 Hertz. To 124 GPM, 24 F
ft. Head @ 50 Hertz. G
H
In large service water installations a booster assures instant hot water at every faucet. Where a heater installation is under size, a I
booster will increase its capacity by as much as 25%. A distant or low storage tank likewise can be circulated by this pump. Ideal for J
supply and controlling the heat delivery to each zone in a zoned type system.

Product # - 488150 Product # - 488170

Mfg # 100NFI; Pump body for 3/4”, 1”, 1-1/4” and 1-1/2” Mfg # 2; Size-2”; Motor, 1/6HP; Ship. Wt. Lbs, 51
flange. Flanges sold separately ; Ship. Wt. lbs, 29
Product # - 488190

Mfg # 2-1/2; Size 2-1/2”; 1/6HP; Ship. Wt, lbs, 69

FLANGE SETS for 100NFI Pump

Product # Size
3/4”
101001
101002 1”
101003 1-1/4”
101004 1-1/2”

LITTLE RED

Series LR Operating Data K
+B&G Booster Pumps Max. working pressure (psi) 125 L
Model: Series LR (Little Red) @ 1/20 M
Maximum Performance: to 28 GPM, 18 ft. Head @ 60 Hertz. Max. operating temperature 225°F N
B&G Little Red Booster Pumps are listed with Underwrit- O
er’s Laboratories, Inc. and certified by CSA. Motor rating (rpm) 2900 P
Q
Booster Body Construction Materials Dimension Data R
Impeller
Shaft Cast iron or bronze A.....................................................6-3/4”
Seal Glass filled Noryl B.....................................................6-3/8”
Motor Bearings Carbon Steel C.....................................................5-9/16”
Mechanical, carbon or ceramic D.....................................................4-3/8”
Bronze, sleeve, oil lubricated E.....................................................6-11/16”

Product # - 488200 Product # - 488210

Mfg. # - LR20BF - Std. Flange Sz. (Npt-in.), 3/4,1; 60 Hz Motor Mfg. # - 189110 -- All Series #110 - #75 thru #150 and 2” (1/6
Characteristics, 1/20 h.p. HP) - Metal

Seals Impeller

Product # - 488370 Product # - 488330

Mfg. # - 118681 - All Series #100-#75 thru #150, and 2” (V6HP) Mfg. # - 189132 - All Series #100
Couplers Bearing Assembly

Product # - 488250 Product # - 488350

Mfg. # - 118723 - 2-1/2” (1/4HP) and 3” Mfg. # - 118844 - All Series #100

August 31, 2009