BCP WHEELABRATOR MODEL TB 1212 THRU BLAST MACHINE

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Blast Cabinet
Free standing
Abrasive resistant 3/8" thick - 13% manganese steel housing including
bulkheads
Bolt-on manganese lined access door
Continuous welded construction with integral reinforcement for cabinet
rigidity
Manganese steel floor hopper
Internal cabinet walls remain smooth for lining
Cabinet Lining
To protect cabinet housing from direct blasting
Located in direct line of the blast system
Material Standard package cut manganese plate
Sizes 12" x 12" x 1/2" and 6" x 12" x 1/2"
Liners are replaceable and are secured with blind-threaded Long-Lyfe ca
st cap nuts
Vestibule & Seals
Integral one piece construction with blast cabinet
1/4" Mild steel construction, after the first set of seals
Three (3) sets of seals per vestibule, lexan strips with removable hold
ing frames
split horizontally
Designed for low profile work such as flat bars, angles and channels
Access doors located in lower hopper gives access to the lower screw co
nveyor
for maintenance
Blast Wheels
Four (4) 13 1/2" dia. x 2 1/2" wide blade sets mounted to a single side
d bare wheel
Impeller conical inlet type, cast premium alloy
Control cage Clock-dial type control, cast premium alloy, with Target
Lok
control cage
Blades Premium alloy held to one (1) hardened side plate by a dovetail
slot, 12
per wheel, "V"-Lok blades
Direct mounted, 3600 rpm Baldor motors
Design Bi-directional for clockwise and counterclockwise rotation
Blast Wheel Housings
1" Thick cast manganese with 1" thick premium alloy liners inline
Removable gasketed top cover for easy access to liners and blades for e
asy
maintenance
Cont. on

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Work Conveyor
Horizontal roll conveyor rated at 500 lbs per linear foot
Vestibule rolls are constructed from 3" dia. schedule 40 pipe. The bla
st
cabinet roll is constructed from cast chromemoly
Conveyor design speed ranges from 3-15 fpm
Roll spacing of 36" can handle work from a minimum of 108" in length
Conveyor width 1'-8" nominal
Variable speed drive, providing a speed range up to 15 ft. per minute
Conveyor height (work pass height) of 36"
Slave driven chain and sprocket drive c/w chain guards
Lower Screw Conveyor
One (1) 9" dia. screw, mild steel flighting on 5" diameter pipe c/w Nor
d
direct drive gear motors
Protected in blast chamber by 3/8" thic manganese steel shed plates
Bucket Elevator Assembly
8 x 24 Model 50E20 bucket elevator assembly
1/8" Mild steel plate construction
Fabricated steel pulleys have integral shaft positively locked between
bearings
Drive pulley has vertical adjustment for elevator belt tensioning
Crowned and rubber lagged head pulley
Maintenance and inspection panels in head and boot sections
Four (4) bolt flanged bearings
Self-draining bearing mounting plates
Shaft mounted helical reducer with totally enclosed fan cooled brake mo
tor
4 Ply belt with 1/8"-1/16" lagging
5" Wide reinforced belt
5" x 3-1/2" Cast malleable iron buckets
Exhaust Plenum
Removes dust laden air form the machine while larger particles and abra
sive
are returnes back into the elevator then into the airwash separator
Integral with elevator casing
Abrasive Separator
One (1) Model CFSIL single lip 20" airwash separator
The airwash separator receives abrasive from the elevator and removes f
ines,
dust, paint, rust, etc.
Removable mesh tray is provided for large contaminant removal and even s
hot
distribution to the airwash lip
Cont. on Page 3

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Abrasive Separator (cont.)
Adjustable counter weighted swinging baffle for maintaining the airwash
density
of the abrasive curtain
Access to the separator is from the upper access platform (optional)
Abrasive Storage Hopper
Full steel construction
Botom external design located at floor level with feed into the elevato
r
boot section
Shot level sensor
Abrasive Metering Orifices and Feed Hoses
Four (4) BCP Wheelabrator abrasive metering orifices
Manually interchangeable with fine adjustment capability
3" I.D. pure gum rubber hose from abrasive orifices to the blast wheel
feed spout
Machine Safety Features
Safety warning signe
Individual starters and overloads for each motor
Lifting brackets mounted at the top of the machine for ease of installa
tion
Mainline disconnect switch in the panel
ELECTRICAL
Free-Standing NEMA 12 Enclosures
NEMA-rated pushbuttons with pilot lights
Panel