Used to determine the resistance to abrasion and wear of concrete
products and natural stones, by measuring the length of a groove
produced on the specimen surface by a disc that rotates at controlled
speed and makes a constant pressure on the specimen.
Vertical Abrasion Value, BRC-709/1
It can make the abrasion test with the specimen which is
written below;
- concrete paving stones
- concrete slabs
- concrete kerb stones
- natural stone paving stones
- natural stone slabs
General features;
- Lower unit with drawer which pulls out to collect the abrasive
grit.
- Grinding wheel made of special steel (vertical) with direct drive
via a gear motor.
- Adjustable quick fastening device with jointed lever storage
silo with supply funnel fi xed on a stand.
- Counter weight (14 kg) via suspended cable in the lower unit.
- Electric control in waterproof housing built-in revolution counter
from 0 – 99,000.
Bohme Abrasion Machine, BRC-709/2
This apparatus measures the volume loss in a specimen under abrasion
test,
It can make the abrasion test with the specimen which is written
below;
- paving stones - concrete slabs- rock slabs
- Cast iron horizontal disc with a speed of 30 rpm and a diameter of
750mm furnished of a 200mm test track to position a specimen.
- Separate control panel with digital revolutions counter with automatic
stop after preset revolutions.