Idiomas disponibles
Idiomas disponibles
Operating Instructions
Pressure / Vacuum pumps
F
E
F
Pump ranges
These operating instructions concern the following oil lubricated rotary vane pressure/vacuum pumps: Models
DCLF 40 DV to DCLF 130 DV. All models have nominal capacities of 40, 60, 80, 100 and 130 m
cycles. The pressure and vacuum limits (bar) are indicated on the data plate (N). The tables showing capacity against
pressure and vacuum can be seen in data sheet D 401.
Description
All models have a vacuum and pressure port. All vacuum air is filtered by a built-in micro-fine filter. The oil separation
of the compressed air which has the function of re-circulating oil back into the circulation system is carried out by an
oil separation system that needs very little maintenance. Metered lubrication is achieved using a built in oil pump. High
efficiency cooling fans are located between the pump housing and the motor resp. oil tank. The fan covers provide
protection from accidentally touching the fans when the pump is in operation. The compressed air is cooled by an after
cooler.
All the pumps are driven by a direct flanged three phase, standard TEFV motor via a pin and bush coupling.
Pressure and vacuum can be adjusted to the required levels, however, they are limited to a maximum point.
Optional extras: As required, non-return valves (ZRK), dust separator (ZFP) and motor starter (ZMS).
Suitability
The units DCLF...DV are suitable for the use in the industrial field i.e. the protection equipments
corresponds to EN DIN 294 table 4, for people aged 14 and above.
The units DCLF...DV produce simultaneously, pressure and vacuum between 0 and the maximum limits, which are
shown on the data plate (N). They may be operated continuously.
Amounts of water vapour, water, other liquids, aggressive gases, or vapours may not be handled.
The ambient and suction temperatures must be between 5 and 40°C. For temperatures outside this range please
contact your supplier.
The standard versions may not be used in hazardous areas. Special versions with Ex-proof motors can be supplied.
All applications where an unplanned shut down of the pressure/vacuum pump could possibly cause harm
to persons or installations, then the corresponding safety backup system must be installed.
Handling and Setting up (pictures
Pumps that have reached operating temperature may have a surface temperature at position (Q) of more
than 70°C. WARNING! Do Not Touch.
For maintenance purposes we recommend a space of 0.3 m in front of filter housing (S), oil preseparator (T
separator (T
). The cooling air entries (E) and the cooling air exits (F) must have a minimum distance of 20 cm from any
2
obstruction. The discharged cooling air must not be re-circulated.
The DCLF...DV pumps can only be operated reliably if they are installed horizontally.
For installations that are higher than 1000 m above sea level there will be a loss in capacity. For further
advice please contact your supplier.
When installed on a solid base, the pumps may be installed without fixing down. If the pumps are installed on a base
plate we would recommend fitting anti vibration mounts. This range of pressure vacuum pumps are almost vibration free
in operation.
O
N
C
D
E
A
B
F
S
,
and
)
M
H
F
I
K
3
/hr operating at 50
DCLF...DV
DCLF 40 DV
DCLF 60 DV
DCLF 80 DV
DCLF 100 DV
DCLF 130 DV
BE 401
1.7.97
Werner Rietschle
GmbH + Co. KG
Postfach 1260
79642 SCHOPFHEIM
GERMANY
) and oil
0 76 22 / 3 92-0
1
Fax 0 76 22 / 39 23 00
E-Mail: [email protected]
http://www.rietschle.com
Rietschle (UK) Ltd.
Bellingham Way
NEW HYTHE
KENT ME20 6XS
UNITED KINGDOM
0 16 22 / 71 68 16
Fax 0 16 22 / 71 51 15
E-Mail: [email protected]
http://www.rietschle.co.uk
