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INJECTION UMBRELLA SYSTEM

GONAR - SYSTEMS INTERNATIONAL

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Gonar - Systems International

BENIFITS OF INJECTION UMBRELLA SYSTEM

Quick drilling

percussion rotary method

Drilling and extension

process at the same time

Differ kinds of umbrella systems

to different requirements

Low losts because of using

small number of elements

System used in very difficult conditions

Flexibility of systems thanks to

various lengths of tubes and diameters

Choice of drilling bit

in dependence on kind of mountain hole

Very simple installation

Optimalization of system for clients requirements

Systems products from Gonars

own production for ever 30 years

Quick realization o fan order thanks to

production of tubes in our own rolling-mill

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UMBRELLA SYSTEM

TUBE DIMENSIONS

ACCESSORIES

*on clients requirements are also available tubes of thickness: 7.1 mm; 8.9 mm and the others.

*on clients requirements are also available tubes of thickness: 7.1 mm; 8.9 mm and the others.**lenght of tube refers to netto lenght = lenght of drilling. The whole lenght = netto lenght + lenght go thread 60 mm.

*on clients requirements are also available tubes of thickness: 7.1 mm; 8.9 mm and the others.

System Diameter of bitCat. numberof button bit

Cat. numberof clay bit

Adapter Cat. numberType of

drilling anchor

GSI RS 76 82 mm 59761321 59761501 A 76 R32 59761322 R32 System

GSI RS 88* 96 mm 59901121 59901501 A 88 T38 59901022 T38 System

GSI RS 114 120 mm 59114121 59114501 A 114 T38 59114122 T38 System

GSI RS 139 148 mm 591401211 59140501 A 139 T45 591401221 T45 System

System Type of tubeOuter diameter x

thickness of tube wallLength of tube** Weight Cat. number

GSI RS 76 Starting tube 76.1 x 5.6 mm 3000 mm 30.0 kg 59761326Extension tube 76.1 x 5.6 mm 3000 mm 29.6 kg 3376930

GSI RS 88* Starting tube 88.9 x 8.0 mm 3000 mm 49.1 kg 59901126

Extension tube 88.9 x 8.0 mm 3000 mm 48.6 kg 3388930

GSI RS 114 Starting tube 114.3 x 6.3 mm 3000 mm 51.9 kg 59114126

Extension tube 114.3 x 6.3 mm 3000 mm 51.0 kg 3311930

GSI RS 139 Starting tube 139.7 x 8.0 mm 2000 mm 54.6 kg 59140125

Starting tube 139.7 x 8.0 mm 3000 mm 80.6 kg 59140126

Extension tube 139.7 x 8.0 mm 2000 mm 53.0 kg 331492001

Extension tube 139.7 x 8.0 mm 3000 mm 79.0 kg 331493001

GSI RS 168 Starting tube 168.3 x 12.5 mm 6000 mm 288.2 kg 59168206

Extension tube 168.3 x 12.5 mm 6000 mm 291.0 kg 3316860

System Diameter of bitOuter diameter x

thickness of tube wallLength of tube Adapter Type of drilling anchor

GSI RS 76 82 mm 76.1 x 5.6 mm 3000mm A 76 R32 R32 SystemGSI RS 88* 96 mm 88.9 x 8.0 mm 3000mm A 88 T38 T38 System

GSI RS 114 120 mm 114.3 x 6.3 mm 3000mm A 114 T38 T38 System

GSI RS 139 148 mm 139.7 x 8.0 mm 2000, 3000mm A 139 T45 T45 System

GSI RS 168 182.3 mm 168.3 x 12.5 mm 6000, 6000mm T45 System

SystemDiamaterof ring bit

Catalog numberof ring bit

Pilot bitCatalog number

of pilot bitWeigh

GSI RS 76 90 mm 59762251 59 mm 59762257 2 kg

GSI RS 88 99 mm 59880250 70 mm 59880150 2.7 kg

GSI RS 114 120.3 mm 59114251 92.5 mm 59114257 5 kg

GSI RS 139 145.7 mm 59140251 117.5 mm 59140257 6.9 kg

GSI RS 168 182.3 mm 59168251 147 mm 59168257 8 kg

UMBRELLA SYSTEM WITH PILOT BIT

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Elements of system:

Drilling head as a lose bit (different kinds of solutions possible)

Clamp adapter energy is directly carried on bit, multiple use

Start tube with ring in front on which percussion is being transfered, with outer thread back, made of ST52 steel with injection holes

Extension tube with inner thread in front, with outer thread back, made of ST52 steel with injection holes

Drilling rods T45 or T38 in right lenght to used tubes, multiplke use

Plug with ball-tap and connector under injection hose, multiple use

Rod

Tube

Adapter

Ring

Button bit

Gonar - Systems International

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Gonar - Systems International

System for swelling grounds during use of hydrous flushing.

INJECTION UMBRELLA SYSTEM TO SANDY GROUND

Coupling

Tube

Rod

Adapter

Ring

Clay bit

(it is not offered on

German market)

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INJECTION UMBRELLA SYSTEM TO SANDY GROUND

Pilot bit

Rod

Tube

Ring bit

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Gonar - Systems International

GSI INJECTION UMBRELLA SYSTEM IN PRACTICE