AIR SYSTEMS SVB-E8 User manual

AIRSYSTEMSINTERNATIONAL,INC.
829JuniperCrescent,Chesapeake,Va.,23320
Telephone [phone]
Toll Free 1-800-866-8100
Fax No. [phone]
http://www.airsystems.com
e-mail: [email protected] Printed in U.S.A
©Copyright Air Systems International, Inc. 2010. All Rights Reserved.
Operating Manual
Manual de instrucciones
Manuel d’utilisation
Models/Modelos/Modéles
SVB-E8, SVB-E8-2, SVB-E8EC, SVB-E8EXP,
SVB-A8,SVB-G8,SVB-G8P,SVB-E8CUP,SVB-E8SCUP,
SVB-E82CUP,SVB-G8CUP,SVB-A8CUP,&
SVB-E8XCUP
Manual No. BLWR001
(Rev 4 April 2010)

-2-
Table of Contents
SAFETYPRECAUTIONS..........................................................................................................................................3
SADDLEVENT®VENTILATION SETUP..............................................................................................................3
MODELS SVB-E8, SVB-E8-2, & SVB-E8EC.....................................................................................................4-5
MODEL SVB-E8EXP.............................................................................................................................................6-7
MODEL SVB-A8..................................................................................................................................................8-11
MODELS SVB-G8 & SVB-G8P........................................................................................................................12-14
ESTIMATING PURGE TIMES.............................................................................................................................15
WARRANTY DISCLAIMER.................................................................................................................................42

-3-
This series of portable ventilation blowers has been designed for industrial heavy duty
applications in confined space ventilation. These blowers are the primary tool for providing
fresh clean ventilation air to remote work locations. Each work environment should be
thoroughly evaluated by a competent person before selecting the proper blower for a par-
ticularapplication.
SAFETYPRECAUTIONS:
READANDFOLLOWALLINSTRUCTIONS
Allventilation proceduresshouldcomplywithfederal,state,and localregulations. Airqualityshouldbe
testedpriorto ventilatingaconfinedspace. Apurgechartis providedontheventilation equipmenttohelp assist
inestimating theapproximatetime neededtoventilateconfinedspaces. Airqualityshouldbe testedcontinuously
duringconfinedspaceoccupancy to ensureastableatmosphereand worker safetybecauseatmosphericcondi-
tionscanchangerapidly. Additionalproceduresandrecommendations areavailablefromfederal, state,andlocal
agencies. DONOToperatethese blowerunits with theflangeorgrillsremoved. DONOTUSE STAN-
DARDELECTRIC,GASOLINE,ORPROPANE BLOWERS IFVOLATILEOR EXPLOSIVEVA-
PORSARESUSPECTED!

-4-
GENERAL SETUP & OPERATION, ELECTRIC BLOWER SERIES
MODELS SVB-E8, SVB-E8-2, & SVB-E8EC
STEP1)
Place blower in a clean fresh air environment. Set blower a minimum of 5 ft. from the
manhole opening. Note: Inspect blower for damaged or worn parts. Inspect all ducting
and couplings for possible air leaks prior to blower operation.
Note: Air quality of the confined space should be tested prior to ventilation. If air
qualityof the confined space is unacceptable, consult a trained professional.
STEP2)
Installductcuff toexhaustflangeand tightencinchstrap. Keepbends andkinksinducting toa
minimumtomaximizeairflow.
STEP3)
Connectto120VAC, 15 amp, 60Hz dedicated service. All standard electric blowers listed are
suppliedwithGFI plug (GroundFaultInterrupters)perthe 1996NECcoderequirement: Section
305-6.
Note: If an extension cord is required, the minimum recommended size is 12 AWG
(Maximum 100 ft.). For further information, refer to the National Electric Code Tables,
Article 400. (The use of generators are not recommended unless they are of sufficient
output capacity. Some generator’s output current will not allow the use of GFI plugs. A
standard 3-prong plug would need to be installed instead of the GFI recepticle).
STEP 4) Push “on/off” (reset) switch, located on the GFI unit, to the “on” position. The
unitisnowoperational.
SHUTDOWN
• Insurethatallworkers are removedfromthe confinedspacesite.
• Shutoff blowerandremoveallducting.
MAINTENANCE
• Keep blower motor dry and free from contaminants and dust.
• Check periodically to ensure moving parts are free from obstructions.
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
Excessive vibration Air intake blocked Turn blower off and clear debris from intake
Possible internal damage Turn blower off and inspect fan blades, shaft, and
housin
g
for debris
,
dama
g
e
,
and loose screws.
Possible external dama
g
eTurn fan off and ins
p
ect blower housin
g
Blower will not start Circuit breaker tri
p
s Watta
g
e out
p
ut of
p
ower source insufficient*
Extension cord im
p
ro
p
erl
y
size
d
Fault
y
wall outlet Test volta
g
e with mete
r
*Note: The use of
g
enerators are not recommended unless the
y
are of sufficient out
p
ut ca
p
acit
y
.

-5-
MODEL SVB-E8 - Single Speed Electric Blower
SPECIFICATIONS
MODEL SVB-E8 - 2 Speed Electric Blower
MODEL SVB-E8EC - Economy Electric Blower
SPECIFICATIONS
SPECIFICATIONS
MOTOR TYPE 3/4 HP (.56 kw) Electric, 115 VAC/60Hz, Single Speed,
GFI Cord Installed
FULL LOAD
AMPERAGE 11.2 Amps
FLOW RATE Free Air:1570 cfm
25 ft. Duct withOne 90 degree bend:1047cfm
INLET/ OUTLET
SIZE 8" Diameter (203 mm)
WEIGHT 53 lbs.
NOISE LEVEL 76 dbA @ 3 ft.
MOTOR TYPE 1/2 HP (.37 kw) Electric, 115 VAC/60Hz, Single Speed,
GFI Cord Installed
FULL LOAD
AMPERAGE 7.9 Amps
FLOW RATES Free Air: 1390 cfm
25 ft. Duct with One 90 degree bend: 973 cfm
INLET/ OUTLET
SIZE 8" Diameter (203 mm)
WEIGHT 37 lbs.
NOISE LEVEL 76dbA @ 3 ft.
MOTOR TYPE 3/4 HP (.56 kw) Electric, 115 VAC/60Hz, DualSpeed,
GFI Cord Installed
FULL LOAD
AMPERAGE 11.5 Amps
FLOW RATES Free Air: 750 Low/1570 High
25 ft. Duct withOne 90 degree bend:490 Low/1047 High
INLET/ OUTLET
SIZE 8" Diameter (203 mm)
WEIGHT 58 lbs.
NOISE LEVEL 76dbA @ 3 ft. High
ITEM # DESCRIPTION PART #
1 SINGLE SPEED MOTOR MTR002
2 GFI POWER CORD ELCB013
3 INTAKE/DISCHARGE GUARD SVB-DGRD
4 RUBBER FOOT HDWR025
5 WHEEL HOUSING SVB-WH
6* BLOWER WHEEL METL039
* LOCATED INSIDE WHEEL HOUSING
ITEM # DESCRIPTION PART #
1 2 - SPEED MOTOR MTR021
2 GFI POWER CORD ELCB013
3 INTAKE/DISCHARGE GUARD SVB-DGRD
4 RUBBER FOOT HDWR025
5 WHEEL HOUSING SVB-WH
6* BLOWER WHEEL METL039
* LOCATED INSIDE WHEEL HOUSING
ITEM # DESCRIPTION PART #
1 SINGLE SPEED MOTOR MTR040
2 GFI POWER CORD ELCB013
3 INTAKE/DISCHARGE GUARD SVB-DGRD
4 RUBBER FOOT HDWR025
5 WHEEL HOUSING SVB-WH
6* BLOWER WHEEL METL039
* LOCATED INSIDE WHEEL HOUSING

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GENERAL SETUP & OPERATION, EXPLOSION-PROOF ELECTRIC BLOWER
MODEL SVB-E8EXP
STEP1)
Place blower in a clean fresh air environment. Set blower a minimum of 5 ft. from the
manhole opening. Note: Inspect blower for damaged or worn parts. Inspect all ducting
and couplings for possible air leaks prior to blower operation.
CAUTION:
Air quality of the confined space should be tested prior to ventilation. If air quality of the
confined space is unacceptable, consult a trained professional.
STEP 2)
Install duct cuff to exhaust flange and tighten cinch strap. Keep bends and kinks in ducting
to a minimum to maximize air flow. THE USE OF CONDUCTIVE DUCTING IS REC-
OMMENDED WHEN OPERATING IN POTENTIALLY EXPLOSIVE ENVIRON-
MENTS.
STEP3)
Explosion-proofmodelsshouldbe fitted with anapprovedexplosion-proof plugtomeet Class I, Div.I,Groups C and D,
ClassII,Div. I, Groups E,F,Gspecifications. Theplugshould not be disconnectedorconnectedin an explosive environ-
mentwhen theblowerisenergized.
STEP 4) Switch the explosion-proof “on/off” switch to the “on” position. The unit is now operational.
SHUTDOWN
• Insure that all workers are removed from the confined space site.
• Shut off blower and remove all ducting.
MAINTENANCE
• Keep blower motor dry and free from contaminants and dust.
• Check periodically to ensure moving parts are free from obstructions.
CAUTION:
Ifexplosiveor volatilevaporsaresuspected or present,follow
ANSI/APIprocedure2015and2016forpropergroundingof
theblower. Allstaticelectricitymustberemovedfromthe
blowerandattachedductingpriortoenergizingtheblower.
Conductive ducting should be tested semi-annually to assure
resistance(ohms)does not exceed300k. Ifsufficientresistance
isnotachieved, theductshouldbe removed fromservice.
ASSURETHATTHE BLOWER IS PROPERLY
GROUNDEDBEFORE OPERATINGANDTHATTHE
GROUNDINGWIRE,INTHE CONDUCTIVE DUCTING
ISATTACHEDTOTHE BLOWERANDSADDLE
VENT®,IFUSED.
Groundinglug
provided for
ground wire
attachment from
conductive duct.

-7-
MODEL SVB-E8EXP- Explosion-Proof Electric Blower
SPECIFICATIONS
TROUBLESHOOTING
WARNING:
FOR HAZARDOUS ENVIRONMENTS, ALWAYS USE AIR SYSTEMS’ MODEL SV-CUPCND
CONDUCTIVE SADDLE VENT® VENTILATION KIT WITH AN EXPLOSION-PROOF
OR PNEUMATIC BLOWER.
MOTOR TYPE 3/4 HP (.56 kw) Electric, 115 VAC/60Hz, factory wired
with 25ft. Cord, no plug, explosion-proofClass I, Div 1,
Groups C and D, Class II, Div. 1, Groups E,F,G
FULL LOAD
AMPERAGE 12.6 Amps
FLOW RATES Free Air: 1570 cfm
25 ft. Duct with One 90 degree bend:1047cfm
INLET/ OUTLET
SIZE 8"Diameter (203 mm)
WEIGHT 68 lbs.
SWITCH TYPE Explosion-proof
NOISE LEVEL 76dbA @ 3 ft.
PROBLEM POSSIBLE CAUSE SOLUTION
Excessive vibration Air intake blocked Turn blower off and clear debris from intake
Possible internal damage Turn blower off and inspect fan blades, shaft, and
housin
g
for debris
,
dama
g
e
,
and loose screws.
Possible external dama
g
eTurn fan off and ins
p
ect blower housin
g
Blower will not start Circuit breaker tri
p
s Watta
g
e out
p
ut of
p
ower source insufficient*
Extension cord im
p
ro
p
erl
y
sized
Fault
y
wall outlet Test volta
g
e with meter
*Note: The use of
g
enerators are not recommended unless the
y
are of sufficient out
p
ut ca
p
acit
y
.
ITEM # DESCRIPTION PART #
1 EXPLOSION PROOF MOTOR MTR003
2 EXPLOSION PROOF ON/OFF SWITCH ELSW028
3 INTAKE/DISCHARGE GUARD - CONDUCTIVE SVB-DGRDCN
4 RUBBER FOOT HDWR025
5 WHEEL HOUSING - CONDUCTIVE SVB-WH-CND
6 POWER CORD ELCB011-25
7* BLOWER WHEEL (SET SCREWS - FS5/16X038) METL039
8 GROUND LUG ELA051
* LOCATED INSIDE WHEEL HOUSING

-8-
STEP1)
Operateblowerin verticalpositiononly. Placein acleanfresh airenvironmentaway fromtoxic
gasesanddust. Setbloweraminimumof5ft.fromthemanholeopening. Note: Inspectblower
for damaged or worn parts. Inspect all ducting and couplings for possible air leaks prior
to blower operation.
Note: Air quality of the confined space should be tested prior to ventilation. If air qual-
ity of the confined space is unacceptable, consult a trained professional.
GENERAL SETUP & OPERATION, PNEUMATIC BLOWER
MODEL SVB-A8
STEP2)
Attachand tightenthefilter/regulatorandlubricator assembly. Makesureoillevel inthelubricator
isatthefullmark(approximately3/4ofbowl height);addadditional oilifnecessary. Factory
recommendedoilis SAE#10automotiveengine oilorlighter. (Petroleum based only,do notuse
syntheticoils.)
STEP3)
Secureaprimaryairsource with a flow capacity of 10 - 100cfm and a pressure range of 10 -
100psi. Attach aminimum1/2”I.Dhosetotheinlet fitting. Note: Maximuminletpressure should
not exceed 150psi (10 bar).
STEP4)
Installductcuff toexhaustflangeand tightencinchstrap. Keepbends andkinksinducting toa
minimumto maximizeairflow.THEUSEOFCONDUCTIVEDUCTINGISRECOM-
MENDEDWHEN OPERATINGIN POTENTIALLYEXPLOSIVEENVIRONMENTS.
Assurethattheblowerisproperlygroundedbeforeoperatingandthatthegroundingwires
fromthe ductingandSaddleVent®,ifused aresecurelyattached to theblower’sground-
ingwire.
CAUTION:
Ifexplosiveor volatile vaporsaresuspectedorpresent, followANSI/
API2015and2016proceduresforpropergroundingoftheblower. All
staticelectricitymustberemovedfromtheblowerandattachedducting
priorto energizingtheblower.
Conductiveducting shouldbetestedsemiannuallyto assureresistance
(ohms)doesnotexceed 300k. If sufficient resistanceisnotachieved,
theductshould beremovedfromservice.
STEP 5)
Adjust pressure regulator, clockwise to increase, counterclockwise to decrease motor
speed. This adjustment will increase or decrease the air flow. Note: Available air
pressure (psi) and volume (cfm) will determine blower performance.

-9-
SHUTDOWN
• Insurethatall workers areremovedfromthe confined spacesite.
• Shut off blower and remove all ducting.
MAINTENANCE
• Keep blower motor dry and free from contaminants and dust.
• Check periodically to ensure moving parts are free from obstructions.
•Change filter (Part# WL040B) located in regulator after approximately 300 - 500 hours
• UseSAE#10 automotiveengineoilor lighterinlubricatorat alltimes. (Donotexceed 10weightoil). Heavy
weightoils willcausedamage totheairmotor.
• Cleanmufflerassembly every100-300hourswith safetysolvent(Part#BAC-1001).
• Flushairmotor every100hourswith safetysolvent(#BAC-1001)through maintenanceport(seebelow).
• Remove air exhaust filter before flushing and reinstall after several minutes of running unit. Flush unit
after every 200 hours or after storing for long periods.
AIR MOTOR FLUSHING PROCEDURE
Use Air Systems’ Part #BAC-1001 safety solvent.
Do not use a flammable solvent or a solvent with a toxicity rating of 500ppm or
greater to flush the unit.
Note: Eye protection should be worn when flushing the unit.
STEP6)
Theproperamount of oilmisthasalready beenfactorypreset. However,dependingonthe viscosity of
theoilbeingused,slight adjustmentsmaybe necessary. Withtheblowerrunning,theproperoilmist
shouldbeone drop/min. Theoilmistadjustment screwislocated nexttotheoil fillcap. Turnthis
screw clockwise to decrease or counterclockwise to increase oil flow. Note: Approximately1drop
per minute can be achieved by turning the adjustment screw fully clockwise and then turn
counterclockwise 1 1/2 turns.
MAINTENANCEPORT STEP 1)
Toflushthemotor, turnoffblowerandremovethe exhaust filterelement(Seepage 10).
STEP 2)
Openthemaintenanceport, shown atleft. Sprayoneortwo ounces of safetysolventintothe mainte-
nanceport. Closethemaintenanceport. Runtheblowerinanopen area away from sparks and
flamesforaminimumoffiveminutesbeforereinstallingtheexhaustfilter.
OILDROP
SIGHTGLASS
OILMIST
ADJUSTMENT

-10-
TROUBLESHOOTING
MODEL SVB-A8 Pneumatic Blower
SPECIFICATIONS
MOTOR TYPE 4 HP (3.0 kw) pneumatic (Intrinsically safe)
FUNCTIONAL
COMPONENTS 1st Stage: Particulate/water filter with combination air pressure regulator
and gauge, 2nd stage: In-line lubricator, discharge exhaust oilfilter and
noise suppressing muffler.
PRESSURE
REQUIRED 10-100psi
AIR CONSUMPTION 10-100cfm
FLOW RATES Free Air: 1500 at minimum psi and cfm - 3000 at maximum psi and cfm
25 ft. Duct with One 90 degree bend:1040 at minimum psiand cfm
1725 at maximum
INLET/ OUTLET SIZE 8" Diameter (203 mm)
NOISE LEVEL 82dbA at 3 ft. @ 80psiinlet pressure
PROBLEM POSSIBLE CAUSE SOLUTION
Blower will not start Insufficient pressure Check pressure gauge on compressed air source to
ensure proper supply pressure. Turn regulator knob
clockwise to increase air pressure to air motor and
note the gauge pressure on the regulator.
Excessive vibration Possible internal damage Turn blower off and inspect fan blades, shaft, and
housing for debris, damage, and loose screws.
Note: Never run blower for extended periods without
installing duct on the exhaust flange.
Possible external damage Turn blower off and inspect housing
Blower loses pressure Insufficient air flow or
pressure Hose with a minimum 1/2" diameter is required at 10- 100cfm delivery volume
Remove muffler housing and unscrew internal air
muffler. Clean with safety solvent and reinstall.
Motor icing (interior) Excessive water in airline Install moisture separator filter before blower (order
Model #PF-240). Remove muffler and clean out ice
blockage and reassemble.
Motor icing (exterior) Very high humidity Normal during hot weather
ITEM # DESCRIPTION PART #
1 MAINTENANCE PORT ST8PLA
2 EXHAUST FILTER ELEMENT WL008A
3 MUFFLER COMPA001
4 INLET FITTING QDH5PL8M
5 RUBBER FOOT HDWR025
6 FILTER/REGULATOR WL040
7 PRESSURE GAUGE GA20160B
8 LUBRICATOR WL020
9 GROUND LUG ELA051
10 INTAKE/DISCHARGE GUARD - CONDUCTIVE SVB-DGRDCN
11 WHEEL HOUSING - CONDUCTIVE SVB-WH-CND
12* BLOWER WHEEL (SET SCREWS - FS5/16X038) METL039
*LOCATED INSIDE WHEEL HOUSING

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MODEL SVB-A8 BLOWER COMPONENTS AND PARTS ASSEMBLY

-12-
STEP1)
Operate blower in the vertical position only. Place in a clean fresh air environment away from
toxic gases and dust. Set blower a minimum of 5 ft. from the manhole opening. Note: Inspect
blower for damaged or worn parts. Inspect all ducting and couplings for possible air leaks
prior to blower operation.
Note: Air quality of the confined space should be tested prior to
ventilation. If air quality of the confined space is unacceptable,
consult a trained professional.
GENERAL SETUP & OPERATION, GASOLINE AND PROPANE BLOWER SERIES
MODEL SVB-G8 & SVB-G8P
CAUTION:
Gasoline engines produce carbon monoxide. The exhaust snorkel MUST be used
while operating this blower. Do not operate gas or propane blowers in explosive
or potentially hazardous environments.
All new gasoline and propane blowers must be run for 30 minutes to burn off
residual oils and paint residue before placing them into service.
STEP 2)
Installexhaust hoseassemblysecurely topipeunion ontheenginemuffler. Locateendofexhaust
snorkeldownwind andawayfromblower intake andmanholeareaas shownbelow. Periodically
checkmufflerunionto assure atightconnection. DONOT PICKUPBLOWERUSING
MUFFLERASSEMBLYASAHANDLE!! SEVERE BURNS MAYRESULT!!
STEP 3)
Install duct cuff to exhaust flange and tighten cinch strap. Keep bends and kinks in ducting to
a minimum to maximize air flow. DO NOT run gasoline or propane blowers without attach-
ing ventilation ducting as excessive vibration may cause blower damage.
CORRECT INCORRECT
STEP 4) ENGINE START UP
Check engine oil level prior to operation. (Fill to proper level if necessary). DO NOT overfill.
STEP5)
For Propane Models, connect regulator to propane
tank as shown at left. Propane gas models are sup-
plied with a liquid propane conversion kit. DO NOT
substitute components or regulation device.
For Gasoline Models, check fuel level and fill with
unleaded gasoline. Note: Allow engine to cool
before refueling.

-13-
STEP6)
Check engine intake filter periodically and replace if necessary.
STEP 7)
Review and follow ALL safety precautions and run procedures found in the enclosed Briggs and Stratton/Honda
manual prior to starting. (Some gasoline units are supplied with Honda engines as an option, Model SVB-G8H.)
STEP 8)
Start engine by placing the throttle adjustment at idle and choke adjustment at “START” position. Pull start cord.
Oncestarted,returnchoke to “RUN” position.
SHUTDOWN
CAUTION:
Allow exhaust snorkel pipe to cool before removing from engine.
Heat resistant gloves are recommended when handling the exhaust hose.
• Insurethatallworkers are removedfromthe confinedspacesite.
• Shut off blower. Do not move choke control to CHOKE to stop engine; backfire or engine damage may
occur. Move throttle control to “SLOW” position; then move stop control to “STOP” position.
MAINTENANCE
Note: All maintenance should be completed with unit switched off and cooled down.
• Keep blower motor dry and free from contaminants and dust. Engines stored over 30 days need to be
protected or drained of fuel to prevent gum from forming in fuel system.
• Check oil level and intake filters regularly. Be sure oil level is full and filters are well
maintained. Check oil level every 5 hours or daily before staring engine.
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
Excessive vibration Air intake blocked Turn blower off and clear debris from intake
Possible internal damage
Turn blower off and inspect fan blades, shaft, and
housing for debris, damage, and loose screws.
Note: Never run blower without installing duct on
the exhaust flange.
Possible external damage Turn fan off and inspect housing
Engine will not start No fuel Refuel
Check choke settings Check propane hose connection
Fouled or faulty spark plug Remove, clean, re-gap, or replace spark plug

-14-
MOTOR TYPE 3.5 HP (2.6 kw) Briggs/Stratton (Standard)
4.0 HP (3 kw) Honda Gasoline (Optional)
FUEL Unleaded Regular Gasoline
FUEL CAPACITY
RUN TIME AT IDLE 2.5 Hours
INLET/ OUTLET
SIZE 8" Diameter (203 mm)
FLOW RATES Free Air: 1500 min, 3000cfm max
25 ft. Duct with One 90 degree bend: 1040 Low/1750
High
WEIGHT 47 lbs.
NOISE LEVEL 92.5 dbA at 3 ft.
MOTOR TYPE 3.5 HP (2.6 kw) Briggs/Stratton
FUEL Liquid Propane
FUEL CAPACITY
RUN TIME AT
IDLE
20 lbs./7.45kg 4.2 Hours
INLET/ OUTLET
SIZE 8" Diameter (203 mm)
FLOW RATES Free Air: 1500 min 3000cfm max
25 ft. Duct with One 90 degree bend: 1040 Low/1750
High
WEIGHT 47 lbs.
NOISE LEVEL 92.5 dbA at 3 ft.
MODEL SVB-G8 - Gasoline Blower
SPECIFICATIONS
SPECIFICATIONS
MODEL SVB-G8P - Propane Blower
ITEM # DESCRIPTION PART #
1 MUFFLER ASSEMBLY SVB-G8MNS
2 MUFFLER HOSE SVB-G8MHNS
3 INTAKE FILTER MTRA002
4 INTAKE PREFILTER MTRA001
5 GAS MOTOR MTR011
6 INTAKE/DISCHARGE GUARD SVB-DG
7 RUBBER FOOT HDWR025
8 WHEEL HOUSING SVB-WH
9* BLOWER WHEEL METL039A
*LOCATED INSIDE WHEEL HOUSING
ITEM # DESCRIPTION PART #
1 MUFFLER ASSEMBLY SVB-G8MNS
2 MUFFLER HOSE SVB-G8MHNS
3 INTAKE FILTER MTRA002
4 INTAKE PREFILTER MTRA001
5 GAS MOTOR MTR011
6 INTAKE/DISCHARGE GUARD SVB-DG
7 RUBBER FOOT HDWR025
8 WHEEL HOUSING SVB-WH
9* BLOWER WHEEL METL039A
10 PROPANE ADAPTER KIT MTR012
*LOCATED INSIDE WHEEL HOUSING

-15-