User instructions – Karcher KMR 1250 B User Manual
Page 6
KMR 1250 B
User Instructions
English
31
Intended usage
This sweeper
– is intended to be used for sweeping outdoor surfaces,
– corresponds to application category BIA KAT ”U” for
dusts which present no health hazard
– should not be used in enclosed spaces,
– can only be used on public paths and highways if it has
been fitted with the StVZO Accessory Kit.
Sweeper functions
Main components
Drive unit
– single-cylinder petrol engine (6.6 kW according to SAE J
6070a)
– continuously-adjustable hydraulic drive to rear wheels
– main brush and side brush driven via belts
– hydraulically controlled emptying of waste hopper
– high-performance generator
Sweeping mechanism
– main brush employing throw-over principle for particularly
effective filling of waste hopper
– floating main brush roller with adjustable height above
ground
– quick-change mechanism for main brush
– side brush can be raised and swivels automatically
– bulk waste flap for picking up larger items (e.g. cigarette
packs or drink cans)
Filter system
– integrated dust extraction for main roller by means of
radial turbine
– 2 circular filters with 2 x 3 m
2
effective surface area
– electric filter cleaner with automatic shaking mechanism