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MASONS SUPPLY COMPANY
Oregon (800) 537-3407 ♦ Washington (800) 537-6216
Clackamas | Eugene | West Eugene | Hillsboro | Medford | Portland | Salem | Wilsonville | Ridgefield | Seattle | Tacoma | Woodinville
M A S C O . N E T
CONCRETE PLACING
BP50A
BACKPACK VIBRATOR
Powerful, portable and reliable...these gas power units, provide ultimate and immediate
adaptabilityon the job. Utilizing ruggedanddependableHondagasolineengines, coupled
to our "speed-up" transmission, vibrator heads develop 12,000 vpm and never drop below
10,000 vpm...Even in the heaviest low slump concrete loads. Mounted on very comfortable
frames, these backpacks allow operators incredible maneuverability around the job. Run
time with full tank approximately 1 hour plus.
BP50A
Runs head up to 2½" diameter. Honda 2½ HP, 4 stroke, weight 24 lbs.
Equipped with a totally enclosed rotary throttle and a conveniently located kill switch on
the same handle.
No.
Motor / HP
Max Head Size
Wt (lbs)
OZ BP50A
2½ HP Gas Honda
2½"
24.00
ELECTRIC MOTORS
Manufacturedtoexactingspecificationstowithstandtheroughday-to-dayabusesassociatedwithconstruction
sites. Lightweight, compact and fitted with our comfortable adjustable shoulder strap, this one man power
unit will speed through the stiffest concrete. All Power Units (gas and electric) run vibrator heads 11,000 to
12,000 vpm. They never drop below 10,000 vpm even in the lowest slump concrete when maximum head
size specifications are followed. These power units come standard with the Quick Disconnect "QD" system.
Changing shafts and heads on the job is a snap.
HEADS - STEEL
No.
Size
OZ H100 1"
OZ H150 1½"
OZ H175 1¾"
OZ H200 2"
OZ H250 2½"
SHAFTS
No.
Size
OZ FS7 7'
OZ FS10 10'
OZ FS14 14'
Model
No.
Amps HP
Maximum
Head Size
Steel
OZ 1.2 9
1¼ 1½"
OZ 1.8 15 1¾ 1¾"
OZ 2.4 17 2¼ 2"
HEAD
DIAMETER
RADIUS OF
ACTION
(R- Inches)
1"
4
1½"
6
1¾"
9
2"
11
2½"
13
These values are only a
general guide.
Accessories
No.
Description
OZ SC
Shaft
Connector to
Motor
OZ 6725A1
Ball Bearing
Shaft to Shaft
Connector
VIBRATORS
QUICK DISCONNECT REPAIR KIT
217A1
(Z1)
threadsontoany lengthofOztecstyleflexibleshaft.
270MX1
(Z2)
screws on to the motor housing.
271GT1
(Z3)
threads on to themotor armature (rotatingpart).
Comes as a three piece kit.
No.
Description
OZ QDKIT
Repair kit for quick Disconnect