KR-series Boosters
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In-the-hole longhole drill rigs
KR-series Boosters
Sandvik KR-series portable, electric reciprocating boosters are designed to supply air to 3 - 8 inch in-the-hole (ITH) hammers and V-30 reaming heads across various altitudes. These boosters are compact, mobile and self-contained, making them easy to transport and place in the mine drifts. They deliver constant air supply to hammers on Sandvik in-the-hole (ITH) drills.
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Sturdy construction
With robust frames and field-proven components, KR551 and KR1101 boosters are reliable and cost-effective. The components’ superior cooling capacity prevents overheating, further enhancing their performance and lifespan.
Sturdy construction
With robust frames and field-proven components, KR551 and KR1101 boosters are reliable and cost-effective. The components’ superior cooling capacity prevents overheating, further enhancing their performance and lifespan.
With robust frames and field-proven components, KR551 and KR1101 boosters are reliable and cost-effective. The components’ superior cooling capacity prevents overheating, further enhancing their performance and lifespan.
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Easy maintenance
KR-series boosters feature easy-to-access components that allow repairs in the field.
Easy maintenance
KR-series boosters feature easy-to-access components that allow repairs in the field.
KR-series boosters feature easy-to-access components that allow repairs in the field.
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Stabilized for safety
These portable boosters are stabilized with hydraulic jacks during operation and service to ensure maximum safety.
Stabilized for safety
These portable boosters are stabilized with hydraulic jacks during operation and service to ensure maximum safety.
These portable boosters are stabilized with hydraulic jacks during operation and service to ensure maximum safety.
Learn more about KR-series Boosters features
Transportable package
The boosters come with a heavy-duty towing package for easy transportation in mine drifts.
Related Products and Services
Our range of in-the-hole longhole drill rigs
Reaming equipment
- Parallel coverage
- m
- Longhole diameter
- mm
- Drill pipe length
- m
DU211-T
- Parallel coverage
- 0.305 m
- Longhole diameter
- 89 - 445 mm (4 - 18 in.)
- Drill pipe length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
DU412i
- Parallel coverage
- 3.000 m
- Longhole diameter
- 90 - 445 mm (4 - 18 in.)
- Drill pipe length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
DU311
- Parallel coverage
- 0.762 m
- Longhole diameter
- 89 - 445 mm (4 - 18 in.)
- Drill pipe length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
KS-series Boosters
- Parallel coverage
- m
- Longhole diameter
- mm
- Drill pipe length
- m
DU311-T
- Parallel coverage
- 0.762 m
- Longhole diameter
- 89 - 254 mm (4 - 10 in.)
- Drill pipe length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
DU431
- Parallel coverage
- 4.800 m
- Longhole diameter
- 89 - 203 mm (4 - 8 in.)
- Drill pipe length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
DA201 Pipe handlers
- Parallel coverage
- m
- Longhole diameter
- mm
- Drill pipe length
- m
KA-series Air Compressors
- Parallel coverage
- m
- Longhole diameter
- mm
- Drill pipe length
- m
DA101 Pipe handlers
- Parallel coverage
- m
- Longhole diameter
- mm
- Drill pipe length
- m
DU411
- Parallel coverage
- 0.762 m
- Longhole diameter
- 89 - 445 mm (4 - 18 in.)
- Drill pipe length
- 1.22 - 1.83 m (4.00 - 6.00 ft)
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