USER MANUAL
V. BRØNDUM A/S
RONDA
1800H TWIN
ENG - 9
Applications
RONDA
1800H TWIN is a vacuum cleaner in accordance with DS/EN 60335-2-2 and CEI/IEC 60335-2-69
Annex AA class H and may only be used as such.
RONDA
1800H TWIN may be used for collection of dust hazardous to health according to CEI/IEC 60335-2-69
Annex AA dust class
H
.
RONDA
1800H TWIN may
not
be used for collection of fluids or moist dust.
RONDA
1800H TWIN may
not
be used for collection of flammable, explosive, poisonous or extremely health-
hazardous dust, fluids or gasses.
RONDA
1800H TWIN may only be used in dry environments and may not be used or stored outdoors or indoors
under wet conditions.
The capacity of a vacuum cleaner to suck vacuum depends on the air. Theoretical the suction capacity will fall
when the vacuum cleaner is used at altitudes. The suction capacity of the vacuum cleaner will be constant from 0
to approx. 800 m above sea level. From 800 to 2000 m the suction capacity will theoretically fall to approx. 75%. It
is not recommended to use the vacuum cleaner at more than 2000 m above sea level, as the cooling and the
suction capacity will be considerably reduced.
Description of the Main Parts
RONDA
1800H TWIN is designed as a handy and compact industrial vacuum cleaner for collection of fine dust
and dust hazardous to health.
Motor Top with Suction Motor and HEPA Filter
The motor top is equipped with two bypass suction motors and switches for the suction
motors as well as for choice of hose diameter (Ø38mm and Ø50mm).
The powerful suction motors are equipped with non-return valves for operation with one
motor.
The motor top is fitted with a HEPA filter - dust class “H”.
The filter holds back the fine and smallest dust particles, which have not been held
back by the multi-tube filter. The filter holds back the particles larger than 0.3
m
(0.0003 mm). The surface of the filter is 1.1 m
2
.