Penberthy BB-21 - PENBERTHY Low Pressure INJECTORS; FOR STEAM PRESSURES FROM 15 TO 100 PSI WITH 3 FT SUCTION LIFT OR WATER PRESSURE SUPPLY; Capacities in Gallons per Hours

See Page 6 for Dimensions See Page 9 for Installation Data and pate 11 for Repair Parts
PENBERTHY
Low Pressure
INJECTORS
FOR STEAM PRESSURES FROM 15 TO 100
PSI WITH 3 FT SUCTION LIFT OR WATER
PRESSURE SUPPLY
Designed to operate under conditions of relatively low boiler pres-
sure using cold water with a 3 ft maximum suction lift or water
pressure supply connected directly to suction connection, injector
is ideal as a feed water pump for process steam boilers used in
vulcanizing shops, dairies, laundries or for clothes pressing ma-
chines.
Available in 2 body styles and 7 sizes with screwed connections
from 3/8” to 2” pipe size and having capacities as indicated in per-
formance table. Injector uses the same body as the “Standard”
and “High Pressure” Injectors.
SIZE
NO.
*BOILER
HORSE-
POWER
RATING
PIPE
SIZE
CONN.
(IN.)
SHIPPING
WIEGHT
BOXED
(LB)
OO-526 12 3/8 2 1/2
AA-528 25 1/2 3 1/2
BB-530 50 3/4 5 1/2
CC-532 85 1 8
DD-534 125 1 1/4 12
EE-536 240 1 1/2 25
FF-538 400 2 39
STOCK MODEL
SUCTION LEFT – DELIVERY BACK
SUCTION FRONT
DELIVERY BACK
S
T
OC
K M
O
DEL
SU
PPLIED
U
NLE
SS
O
THERWI
S
E
S
PE
C
IFIED
*Boiler horsepower ratings based on supplying approximately 7 gallons of water per
horsepower, per hour with 3 ft suction lift and 40 lbs steam pressure.
Each injector is supplied with all bronze pipe strainer one size larger than injector
connection for installation at end of suction pipe.
Sizes OO-526 through DD-534 are provided with relief valve to facilitate starting at the
lower steam pressures.
Size OO-526 injector is supplied with two small strainers for insertion in the steam and
water supply union connections.
20 40 60 80 100
OO-5265580756555
AA-528 125 180 170 160 150
BB-530 270 350 330 305 280
CC-532 490 585 565 520 480
DD-534 720 900 880 800 720
EE-536 1350 1700 1650 1500 1350
FF-538 2300 2900 2800 2350 2300
Steam Pressures--PSIG
Capacities in Gallons per Hours
3 Ft Lift 74°F Water Temperature
Size No.
When operated with water pressure supply, capacities shown
in table will be increased approximately 20%.
ABCDEFG
OO 4 3/4 2 1 3/4 2 3/8 1 1/4 4 1/2 3/8
AA 5 7/8 2 3/8 2 3/8 2 5/8 1 1/4 5 1/8 1/2
BB 7 1/8 2 3/4 2 7/8 3 1/8 1 5/8 5 3/4 3/4
CC 8 1/8 3 3 5/8 3 3/8 1 7/8 6 5/8 1
DD 9 3/4 3 5/8 4 1/4 4 1/4 2 1/4 7 7/8 1 1/4
EE 13 1/4 4 3/4 5 3/8 4 3/4 3 9 5/8 1 1/2
FF 15 1/8 5 1/4 6 7/8 5 1/4 3 5/8 11 1/4 2
SIZE
NO.
DIMENSIONS IN INCHES
8
NORTHEAST CONTROLS INCORPORATED
TEL: 201-419-6111 ext. 23 for Venturi Group
www.jrgjt.com
NORTHEAST CONTROLS INCORPORATED
TEL: 201-419-6111 ext. 23 for Venturi Group
sales@jrgjt.com