Contracor PBT-1, Руководство по эксплуатации

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9 CONTRACOR
®
Internal Pipe Blasting TooI PBT-1
4.3 Connectors
The PBT-1 tool can be connected directly to the blast hose, using Contracor CQP/CQT hose
couplings.
An uninterrupted flow of air into the tool is essential for top performance.
4.4 Centering Device
There are two centering devices, a “collar and studs” system for 3” to 5” (75 to 127 mm)
I.D. pipe and an adjustable centering carriage for 5” to 12” (125 to 300 mm) I.D. pipe.
Without centering collars.
When used without centering collars, the PBT-1 can clean pipes with an I.D. of 3” (75mm).
Collar system.
With the centering collars PBT-1 can be used in the 3” (75mm) to 5” (125mm) I.D. pipe
range.
This system has two collars. The collars are held in place by centering studs set or/and M8
round head screws, 6pc (not included in scope of supply), which tighten on the steel tool
jacket.
Fig. 4.1 PBT-1 with Centering rings and studs