EN
Operating and Maintenance Instructions
DC.16DEX
7
8702042 – 01/10/2014 – R.4
www.dvp.it
3.3
DIMENSIONS AND CHARACTERISTICS
A
B
7
6
5
2
1
3
4
A
Intake
4
Motor fan guard
9
Terminal board
B
Air outlet
5
Oil filler plug
10
Lifting eyebolts
1
Gas ballast
6
Oil sight glass
11
Information plate
2
Start / Stop switch (only 1
~
)
7
Oil drain plug
12
Attachment point
3
Motor rating plate
8
Power cable (only 1
~
)
TECHNICAL SPECIFICATIONS
DC.16DEX
50 Hz
60 Hz
Number of stages
2
Nominal pumping speed
m³/h
17,0
21,0
Pneurop pumping speed
m³/h
16,0
17,0
Total final pressure (Abs.)
mbar - hPa
0,005
Partial final pressure (Abs.) (Mc Leod)
mbar [micron]
0,0005 [0,37]
Final pressure with gas ballast (Abs.)
mbar - hPa
0,08
Max inlet pressure for water vapour
mbar - hPa
17
23
Max water vapour pumping rate
Kg/h
0,22
0,35
Motor power
kW (1
~/3~
)
0,75 / 0,55
0,90 / 0,66
Nominal r.p.m.
n/min
1400
1700
Noise level (UNI EN ISO 2151) (K 3dB)
dB(A)
52
54
Weight
kg (1
~/3~
)
25,5 / 22,5
Type of oil
cod. DVP
SW100
Oil quantity
Min÷Max dm³
0,62 ÷ 0,80
Pump Intake / Outlet
DN25 / 1/2“G
Operating temperature *
°C
+60 ÷ +65
Required room temp. for place of installation
°C
+12 ÷ +40
Temperature of the fluid, gas or vapour processed
°C
+12 ÷ +40
Ambient temperature for storage/transport
°C
-20 ÷ +50
MAX humidity / altitude
80% / 1000m a.s.l. **
(*) Room temperature 20°C.
(**) Please contact the Manufacturer if environmental conditions are different from those prescribed.