VACUUBRAND MD 1C VARIO-SP - Manual (Page 48)

page 48 of 87
During operation
➨
Vent and dispose of potentially dangerous gases or
vapors at the outlet of the pump appropriately.
+
Due to the high compression ratio, the pump might
generate overpressure at the outlet. Check pressure
compatibility with system components (e.g., exhaust
tubing or exhaust valve) at the outlet. Ensure that the
pump outlet is neither blocked nor restricted.
+
Operation with silencer (see „Accessories“, pg. 54)
at the outlet: Operating the pump at a high inlet pres-
sure or pumping dusty gases for a long time may cause
clogging of the silencer. Check the silencer regularly
and replace if necessary, or install a hose nozzle in-
stead.
+
Maximum ambient temperature: 104 °F
(40 °C)
Check the maximum temperatures, if install-
ing the pump in a cabinet or a housing.
Make sure ventilation is adequate, especial-
ly if the ambient temperature is elevated.
max.
104°F
(40°C)
• If the pump is installed at an altitude of more
than 6500 ft (2000 m) above mean sea lev-
el, check compatibility with applicable safety
requirements, and adopt suitable measures.
There is a risk of the motor overheating due
to insufficient cooling.
max. 6500 ft
(2000 m)
• Check compatibility with the maximally
permitted pressure at inlet and at outlet
and the maximum pressure difference
between inlet and outlet ports.
max.
16.0 psi
(1.1 bar)
absolute