Exhaust Ejectors & Check Valves
Exhaust Ejectors
Components For Scavenged Air Systems - Exhaust Ejectors & Check Valves
A Donaldson exhaust ejectors and check valves are a key components to create a scavenged or aspirated air system. The ejector is used with Donaldson Donaspin™ or Strata™ Cap pre-cleaners, Strata™ systems, or PowerCore ® PSD air cleaners. A scavenged air system is typically used in off-highway equipment to extend air filter life. The exhaust ejector mounts as a stack at the end of exhaust system. It is recommended that the stack be covered with a curved exhaust stack or rain cap. The redesigned ejector line offers a shorter length tube than our original standard and expanded ID offerings. With less space to work with, the new offering may work in applications where the previous models did not fit.
------- Basic Scavenged Air System -------
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Compact Style
Engine Intake
Scavenge Tube O.D.
Ejector
Exhaust
Part
-- Inlet I.D. -- inch mm
--- Length ---
Flow Rate (CFM)
Expanded End Style
Standard Style
Number H001278 5 H001279 5 H001284 5
CFM
inch
mm
inch 9.75 10.80 14.38
mm 248 274 365
Min. 1
Max. 2
165-215 300-390 450-590
2.77 3.02 4.02
70 77
1.25 1.25 1.25
32 32 32
415 760
545 990
Compact Style
102
1140
1500
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