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Pronal Inflatable Cylindrical Stoppers

The Pronal Inflatable Cylindrical Stoppers are available in sizes ranging from 100 - 1200mm.

Benefits

Ranges from 100 - 1200mm
Lightweight
Can accomodate a range of pipe diameters
Maximum 1 bar/10m water unstrutted
Can be used for air testing

Specification

Blank	*200/500-3D 5**	500/1000-3D*	200/500-3DT*	500/1000-3DT*
Range (mm)	200 - 500	500 - 1000	200 - 500	500 - 1000
Length (mm)	700	1275	700	1275
Weight (kg)	4	16	7.6	25

Blank ORJ	100/200*	200/300*	300/500*	500/800*	840/1200*
Range (mm)	100-200	200-300	300-500	500-800	840-1200
Working Pressure (Bar)	2.5	2.5	2.5	2.5	2.5
Diameter (mm)	90	185	285	485	840
Length (mm)	350	470	660	1070	1500
Weight (kg)	1	2.5	5.5	17	57

Test ORJ	100/200*	200/300*	300/500*	500/800*	840/1200*
Range (mm)	100-200	200-300	300-500	500-800	840-1200
Working Pressure (Bar)	2.5	2.5	2.5	2.5	2.5
Diameter (mm)	90	185	285	485	840
Length (mm)	350	470	660	1070	1500
Weight (kg)	1.5	5	8.5	19	69
Bypass Size(inches)	0.5	1.5	1.5	1..5	1.5

User Guide

Note: Stoppers must be fully inserted into the pipe prior to inflation and must not be used in pipework within open excavations or unrestrained pipework. All pipes must be anchored before pressure testing

* Whilst the design of this stopper permits it to be used unstrutted up to 1 bar, for safety reasons we would always advise the use of strutting or wire bridle restraint. This prevents the stopper becoming a dangerous projectile in the event that it deflates

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