Advertisement
Quick Links
NORTHEAST CONTROLS INCORPORATED
NORTHEAST CONTROLS INCORPORATED
TEL: 201-419-6111 ext. 23 for Venturi Group
PENBERTHY
TECHNICAL DATA
automatic
injector
This technical bulletin includes general
information about Penberthy Automatic
Injectors plus specific details for individ-
ual unit selection. Used primarily as
boiler feed pumps, Penberthy Automatic
Injectors are used in numerous other
applications for pumping liquids and dis-
charging at high pressure and tem-
perature.
TEL: 201-419-6111 ext. 23 for Venturi Group
www.jrgjt.com
Section 1000
Bulletin 1500
Issued 6/87
Replaces 9/77
sales@jrgjt.com
Advertisement
Summary of Contents for Penberthy Standard Series
- Page 1 This technical bulletin includes general information about Penberthy Automatic Injectors plus specific details for individ- ual unit selection. Used primarily as boiler feed pumps, Penberthy Automatic Injectors are used in numerous other applications for pumping liquids and dis- charging at high pressure and tem- perature.
- Page 2 It is not dependent upon an outside source of Dependable in operation. power. Operating Principle of Penberthy Automatic Injectors When steam supply valve is opened, steam passes The vacuum created in suction chamber through steam jet into suction chamber, proceeds begins to draw in water from supply line.
- Page 3 Feeds Warm Water to Boiler ment of advanced production methods. Penberthy injectors feed water into the boiler at a tempera- ture of from 130°F to 212°F depending upon the steam pres- Material sure and t emperature of the supply water.
-
Page 4: Required Information
Capacity reliable low cost secondary means of feed water supply. Many boiler manufacturers supply Penberthy Injectors as original equipment on their steam boilers. The size of the injector to be selected depends princi-... - Page 5 UP TO 250 PSI WITH WATER PRESSURE SUPPLY Penberthy Standard Injectors are available in two body styles and 8 sizes with screwed connections from 3/8” to 2 1/2” pipe size, having capacities as given in performance tables on page 6. They...
- Page 6 NORTHEAST CONTROLS INCORPORATED TEL: 201-419-6111 ext. 23 for Venturi Group www.jrgjt.com PERFORMANCE OF PENBERTHY STANDARD INJECTORS Suction Lift Operation Pressure Supply Operation Capacities in Gallons per Hour at Various Cpacities in Gallons per Hour w ith 12 PSIG Suction Lifts-74°F Water Tem perature Water Pressure Supply at 74°F Tem perature...
- Page 7 FOR SUCTION LIFT APPLICATIONS WITH STEAM PRESSURES FROM 50 TO 200 PSI Penberthy High Pressure Injectors are available in two body styles and 8 sizes with screwed connections from 3/8” to 2 1/2” pipe size having capacities as given in performance table. At the same operating pressure, they use less steam than “Standard”...
- Page 8 NORTHEAST CONTROLS INCORPORATED TEL: 201-419-6111 ext. 23 for Venturi Group www.jrgjt.com 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-...
-
Page 9: Installation Instructions
INSTALLATION INSTRUCTIONS FOR SUCTION LIFT FOR WATER PRESSURE SUPPLY Penberthy Injectors are used with any t ype of water supply. Penberthy Injectors are used with any t ype of water supply. To obtain the best possible results the following points should To obtain the best possible results the following points should be considered. - Page 10 NORTHEAST CONTROLS INCORPORATED TEL: 201-419-6111 ext. 23 for Venturi Group www.jrgjt.com INJECTOR INSTALLATION FOR PRESSURE WASHING Installed as shown above, injector will produce a high pressure hot water discharge up to 200°F. Balance between injector capacity and total nozzle discharge capacity is important. With proper size nozzle, and using dry steam for operation, discharge pressures equal to or even greater than boiler pressures are obtainable.
-
Page 11: Repair Parts
NORTHEAST CONTROLS INCORPORATED TEL: 201-419-6111 ext. 23 for Venturi Group www.jrgjt.com REPAIR PARTS Standard OO-21 AA-21 BB-21 CC-21 DD-21 EE-23 FF-23 GG-21 Injector High Pressure OO-326 AA-328 BB-330 CC-332 DD-334 EE-336 FF-338 GG-340 Injector Low Pressure OO-526 AA-528 BB-530 CC-532 DD534 EE-536 FF-538...