Labconco VACUUBRAND Diaphragm Pump 7393000 - Manual (Page 25)

page 25 of 74
Gas inlet temperatures
Type ME 2C NT
ME 4C NT
ME 4C NT + 2 AK
Maximum pumping
speed* 50/60 Hz
(ISO 21360)
cfm
(m 3 /h)
1.2 / 1.4
(2.1 / 2.4)
2.3 / 2.6
(3.9 / 4.3)
Ultimate vacuum
(absolute)
Torr
(mbar)
52.5
(70)
52.5
(70)
Rated motor power hp (kW) 0.24 (0.18)
Maximum permissible range
of supply voltage ( ±10% )
Attention: Observe specifications
of rating plate!
100-115 V~ 50/60 Hz, 120V~ 60 Hz
230 V~ 50/60 Hz
Dual voltage motor
100-115 V~ 50/60 Hz, 120~ V 60 Hz /
200-230 V~ 50/60 Hz
Maximum rated current at:
100-115 V~ 50/60 Hz, A
120 V~ 60 Hz
200-230 V~ 50/60 Hz A
230 V~ 50/60 Hz A
3.4
1.8
1.8
Inlet
hose nozzle for tubing I.D. 3/8" or small flange
KF 16 (hose nozzle DN 10 mm or small flange
KF 16)
Outlet
hose nozzle for tubing I.D. 3/8”
(hose nozzle DN 10 mm)
Dimensions L x W x H
approx.
design 2 AK
in
(mm)
in
(mm)
9.6 x 8.3 x 7.8
(243 x 211 x 198
-
(-)
10.0 x 9.6 x 7.8
(254 x 243 x 198)
12.4 x 9.6 x 11.5
(316 x 243 x 291)
Weight approx.
design 2 AK
lbs. (kg)
lbs. (kg)
22.5 (10.2)
-
24.3 (11.1)
30.0 (13.6)
* Pumping speed of diaphragm pump
Operating condition Inlet pressure
Permitted range of gas
temperatures at inlet
Continuous operation
> 75 Torr (100 mbar)
(high gas load)
➨
50 °F to 104 °F
(+10°C to +40°C)
Continuous operation
< 75 Torr (100 mbar)
(low gas load)
➨
32 °F to 140 °F*
(0°C to +60°C*)
Short-time
(< 5 minutes)
< 75 Torr (100 mbar)
(low gas load)
➨
14 °F to 176 °F*
(-10°C to +80°C*)
* if pumping potentially explosive atmospheres: 50 °F to 104 °F (+10°C to +40°C)