Plugs for Blocking, Testing & Discharging

Plugs are indispensable in the construction of sewerage systems, water and other pipelines and are used for blocking, discharging and testing. These Plugs are especially useful in testing the tightness of canals or pipelines. The Plugs are also useful for the rapid prevention of leaks from damaged pipelines and preventing substances from entering sewerage and drainage systems.

Plugs

All types of plugs (blocking, discharging and testing) are manufactured in four standard dimensions for use in pipes with a diameter ranging from 10 to 100 cm.
Three types of plug are designed in the form of a hollow cylinder, while the fourth is bandage shaped. The plugs are practical, robust and have a long service life, as they are resistant to most chemicals and oxidation and may be used at temperatures ranging from -30 to +70°C.
The design of our plugs allows them to be inflated with compressed air from a cylinder, compressor, truck compressor or by means of a hand or foot pump.

Plugs - Technical Data
Type >	Testing Plugs				Discharging Plugs				Blocking Plug
Model >	T500 - 1000	T400 - 500	T200 - 500	T100 - 200	P500 - 1000	P400 - 500	P200 - 500	P100 - 200	Z500 - 1000	Z400 - 500	Z200 - 500	Z100 - 200
plug diameter (cm)	44	29.5	19.5	9.5	44	29.5	19.5	9.5	44	29.5	19.5	9.5
diameter of insertion (min/max) (cm)	50/100	30/50	20/40	10/20	50/100	30/50	20/40	10/20	50/100	30/50	20/40	10/20
length of plug total (cm)	60	69	69	62.5	60	64	64	62.5	60	56	56	56
length of rubber part (cm)	60	50	50	50	60	50	50	50	60	50	50	50
volume minimum (cm)	0	30	13	2.5	0	30	30	2.5	0	30	13	2.5
volume maximum (litres)	130	70	44	12	130	70	44	12	130	70	44	12
weight (kg)	28	11.0	9.2	2.8	27	9.0	7.2	2.6	27	5.9	4.5	1.5
applied pressure maximum (bar)	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5
testing pressure (bar)	2	2	2	2	2	2	2	2	2	2	2
inflation pressure (sek)	80

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