Details

Unbeatable for production, strength and safety
TONGBAO makes Bulk Blast Machines that outperform every competitive unit on the market.
TONGBAO’s extensive inventory of manual, automatic and remote controls allow flexible configurations to match large scale production needs exactly.
A built in Pop-Up valve for quickly loading abrasive and an optional
operator controlled Abrasive Cut-off Switch operated at the blast nozzle are a boost to production rates, drastically cutting back on down time.
Big TONGBAO machines are offered in six sizes: 35, 45, 53 ,70, 106 and 148 cubic feet (pressure vessel abrasive volume).
Each size is available as stationary, yard towable or highway towable. Eighteen models give you a wide choice to meet your specific bulk blast requirements.
Top and bottom of the blast pressure vessels are fitted with semi elliptical chamber ends.
The shape of the bottom of the blast chambers allows freer flow of abrasive by eliminating dead space.
TONGBAO’s Big machine incorporate the latest operator safety technology.
The operator has complete control over air and abrasive flow with a fail-to-safe system initiated in an emergency by a “dead man” switch located at the nozzle.
The operator can also cut off abrasive flow while maintaining air flow to permit blow off of blasted parts or work pieces.




Product model
|
Barrel diameter(mm)
|
Barrel volume(L)
|
Pressure (psi)
|
Portable or Stationary
|
Pipe diameter
|
Metering Valve
|
Remote Controls Pneu. Or Elec.
|
3213
|
φ325
|
100(3.5 Cuft)
|
125
|
P/S
|
1” or 1-1/4”
|
STF/QSF-1/QSF-2/QTF
|
TLR 100,300,or Quantum pneu.Or Elec.
|
4317
|
φ430
|
150(5.5 Cuft)
|
125
|
P/S
|
1” or 1-1/4”
|
STF/QSF-1/QSF-2/QTF
|
TLR 100,301,or Quantum pneu.Or Elec.
|
5020
|
φ500
|
200(7 Cuft)
|
125
|
P/S
|
1” or 1-1/4”
|
STF/QSF-1/QSF-2/QTF
|
TLR 100,302,or Quantum pneu.Or Elec.
|
6024
|
φ600
|
300(10 Cuft)
|
125
|
P/S
|
1” or 1-1/4”
|
STF/QSF-1/QSF-2/QTF
|
TLR 100,303,or Quantum pneu.Or Elec.
|
7028
|
φ700
|
400(15 Cuft)
|
125
|
P/S
|
1” or 1-1/4”
|
SSF/QSF-1/QSF-2/QTF
|
TLR 100,304,or Quantum pneu.Or Elec.
|
8031
|
φ800
|
600(21 Cuft)
|
125
|
P/S
|
1” or 1-1/4”
|
SSF/QSF-1/QSF-2/QTF
|
|
9035
|
φ900
|
800(30 Cuft)
|
125
|
P/S
|
1” or 1-1/4”
|
SSF/QSF-1/QSF-2/QTF
|
|
1039
|
φ1000
|
1000(35 Cuft)
|
125
|
S
|
|
SSF/QSF-1/QSF-2/QTF
|
|
1143
|
φ1100
|
1300(45 Cuft)
|
125
|
S
|
|
SSF/QSF-1/QSF-2/QTF
|
|
1247
|
φ1200
|
1500(55 Cuft)
|
125
|
S
|
|
SSF/QSF-1/QSF-2/QTF
|
|
1351
|
φ1300
|
2000(70 Cuft)
|
125
|
S
|
|
SSF/QSF-1/QSF-2/QTF
|
|
1559
|
φ1500
|
3000(110 Cuft)
|
125
|
S
|
|
SSF/QSF-1/QSF-2/QTF
|
|
1871
|
φ1800
|
4200(150Cuft)
|
125
|
S
|
|
SSF/QSF-1/QSF-2/QTF
|
|