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General| Brand | Penberthy |
|---|---|
| Model | Standard Series |
| Category | Laboratory Equipment |
| Language | English |
This technical bulletin provides general information on Penberthy Automatic Injectors and their primary use as boiler feed pumps.
An injector is a boiler feeding pump; advantages include compactness and efficiency. It operates via steam jet entrainment and vacuum creation.
Penberthy's long history and features like automatic restarting and warm water feed (130-212°F) ensure reliable operation.
Injectors serve various industries and applications including boiler feed, water preheating, and injecting treatment compounds.
Selection requires steam pressure, water lift, supply pressure, temperature, and capacity sized for boiler evaporation.
Standard injectors are available in 8 sizes (3/8" to 2 1/2"), covering specific operating conditions and models 00-21 to GG-21.
Details suction lift applications, water lift, temperature limits, and operation with direct water pressure supply for Standard Injectors.
Presents performance tables for suction lift and pressure supply, along with physical dimensions for Standard and High Pressure Injectors.
High Pressure Injectors operate at 50-200 psi steam, use less steam, handle warmer water, and offer high performance as per tables.
Low Pressure Injectors are for 15-100 psi steam, ideal for process boilers. Details models 00-526 to FF-538 and their capacities.
Covers installation for suction lift and water supply, and details startup/shutdown procedures for optimal performance.
Provides installation diagram and operating recommendations for using injectors to produce high pressure hot water for pressure washing.
Identifies repair parts for different injector types and details brass strainers for preventing jet clogging, including dimensions.
