Exhaust Product Guide

Exhaust Ejectors & Check Valves

Exhaust Ejectors & Check Valves

Exhaust Ejectors for Scavenged or Aspirated Air System All exhaust ejectors are constructed heavy-gauge, aluminized steel, and painted with a high-temperature black paint. Select the appropriate ejector by the intake airflow or exhaust flow (CFM) of your engine.

Engine

Exhaust CFM @ 900º F (482°C)

Standard Ejectors

Expanded I.D. Ejectors

Scavenge Tube O.D. inches mm

Intake CFM

Inlet Dia.*

Part

Inlet Dia.*

Part

Length

Low

High

Low

High

inches mm Number

inches mm

Number

inches mm

220 315 425 500 660 800 950

365 450 600 740 950

554

919

3.02 4.02 4.02 5.03 5.03 6.04 6.04 6.04

77.0

H002612 H002613 H002614 H002615 H002616 H002617 H002618 H002619

3.16

80.3

H002762 H002763 H002764 H002765 H002766 H002767 H002768 H002769

12.00 304.8 18.00 457.2 18.00 457.2 22.00 558.8 22.00 558.8 24.00 609.6 24.00 609.6 24.00 609.6

1.25 1.25 1.50 1.50 1.75 2.00 2.00 2.00

32 32 38 38 44 51 51 51

793 1133 1070 1511 1259 1864 1662 2393 2015 2896 2393 3400 2770 3778

102.0 102.0 127.8 127.8 153.4 153.4 153.4

4.17 105.9 4.17 105.9 5.17 131.0 5.17 131.0 6.19 157.0 6.19 157.0 6.19 157.0

1150 1350

1100 1500

* This dimension only applies to 2.5" /64mm of length – not the full length of the ejector.

3 ft. / .91 m Silicone Scavenge Hose & Lined Hose Clamp for: 


NN

4DBWFOHF
5VCF

)PTF
1
BOE
-JOFE
)PTF
$MBNQ
1 


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4DBWFOHF
5VCF

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4DBWFOHF
5VCF

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Ejector Check Valve Prevents Exhaust Backflow

The exhaust ejector check valve prevents backflow of damaging exhaust gases by way of an internal hinge flap. Add an ejector check valve when configuring the intake system to expel filtered contaminant through the exhaust system.

Check Valve Installation 5IF
JMMVTUSBUJPOT
BSF
TJEF
WJFXT
PG
UXPTUBHF
BJS
DMFBOFST
TIPXJOH
UIF
QPTJUJPO
PG
UIF
DIFDL
WBMWF

"

NN
JOOFS
EJBNFUFS
SVCCFS
SFEVDJOH
FMCPX
PS
IVNQ
SFEVDFS
JT
SFRVJSFE
GPS
JOTUBMMBUJPO

t
.PVOUT
IPSJ[POUBMMZ
TFF
JOTUBMMBUJPO
EJBHSBNT t
%VSBCMF
OPODPSSPTJWF
NFUBM
DPOTUSVDUJPO t
/P
TFSWJDJOH
SFRVJSFE

Installation on F Series Cyclopac™

H001023

Installation on S Series Donaclone™

H000722

Medium- and Heavy-Duty Exhaust Products


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39 t

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