GRUNDORAM® Accessories

SEAL-OFF PLATE

Provides a seal for the newly installed pipe in preparation for air pressure ejection of spoils left within.

Part Number	Pipe Size (In)
71058-04	4 - Sch 40
71058-06	6 - Sch 40
71058-08	8 - Sch 40
71058-10	10 - Sch 40
71058-12	12 - Std
71058-14	14 - XS
71058-16	16 - XS
71058-18	18 - XS
71058-20	20 - XS
71058-24	24 - XS
71058-30	30 - XS

SAFETY STAKE
Installed as an added precaution to prevent seal-off plate from dislodging from pipe when pressure is applied.

Part Number	Pipe Diameter
71400-00	Below 18"
71400-50	20" & up

The blow out procedure. WARNING: Pressure plate must be secured with Safety Stakes as specified in the Operators Manual. Refer to Operators Manual for complete instructions concerning this operation. No personnel are to remain in exit or starting pit during soil removal procedure.

<- Previous Page