PUM1420 Display Image

Vacuubrand Diaphragm Pump MDIC+AK+EK

Code: PUM1420 24

Chemistry diaphragm pumps from VACUUBRAND feature uncompromising chemistry designs. Their construction with fluoropolymers makes them very resistant to chemical vapors from inlet to exhaust and ver...

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£2,750.00 EACH List Price

Chemistry diaphragm pumps from VACUUBRAND feature uncompromising chemistry designs. Their construction with fluoropolymers makes them very resistant to chemical vapors from inlet to exhaust and very tolerant to condensates. Our two-, three- and four-stage pumps also have a gas ballast valve that provides continuous purge with minimal impact on ultimate vacuum when working with condensable vapors. Pumping chambers are hermetically separated from the drive system ensuring long lifetimes of mechanical parts. Most importantly, diaphragm pumps are oil-free, for vastly reduced service demands compared with oil-sealed pumps. They eliminate the cost of water and its contamination well-known from water-jet aspirators, and the waste-oil disposal of rotary vane pumps.

  • PTFE sandwich diaphragms and valves made of perfluoro elastomer or PTFE
  • Internal tubing and fittings made of PTFE/ETFE/ECTFE compounds
  • Exceptional diaphragm lifetimes with ultra-durable PTFE sandwich design
  • Head cover and clamping disc made of fluoro compounds with stability core for unsurpassed long-term performance
  • Very long service intervals for low lifetime cost-of-ownership
  • Patented new drive system for extra quiet, ultra-low-vibration operation (NT)
  • Patented new valve mounting system to simplify service access (NT)
  • Smooth surfaces for easy cleaning (NT)
  • New sealing system provides reduced leakage rates for improved ultimate vacuum (NT)
  • M = diaphragm (membrane) pump
  • Z/D = number of pump stages: Z = two stages up to 7 mbar, D = three stages up to 1.5 mbar
  • C = chemistry design, with fluoropolymer flowpath
  • NT = labels the series of pumps comprising the New Technology
  • AK = separator catchpot for inlet or outlet condensates, collects particles and droplets, keeps condensate in vacuum line from flowing into the pump, protecting pump performance and providing additional noise reduction on the pressure side
  • EK = exhaust vapor (emission) condenser for nearly 100 % solvent recovery in compact design, protecting environment and lab air
Product
PUM1416
PUM1418
PUM1420
PUM1422
Model
MZ 2C NT +2AK
MZ 2C NT +AK+EK
MD 1C +AK+EK
MD 4C NT +AK+EK
Number of heads / stages
2 / 2
2 / 2
4 / 3
4 / 3
Max. pumping speed at 50/60 Hz
2.0 / 2.3 m3/h
2.0 / 2.3 m3/h
1.3 / 1.5 m3/h
3.4 / 3.8 m3/h
Max. pumping speed at 50/60 Hz
1.2 / 1.4 cfm
1.2 / 1.4 cfm
0.8 / 0.9 cfm
2.0 / 2.2 cfm
Ultimate vacuum (abs.)
7 mbar / 5 torr
7 mbar / 5 torr
2 mbar / 1.5 torr
1.5 mbar / 1.1 torr
Ultim. vac. (abs.) with gas ballast
12 mbar / 9 torr
12 mbar / 9 torr
4 mbar / 3 torr
3 mbar / 2.2 torr
Ambient temperature range (operation)
10 - 40 °C
10 - 40 °C
10 - 40 °C
10 - 40 °C
Ambient temperature range (storage)
-10 - 60 °C
-10 - 60 °C
-10 - 60 °C
-10 - 60 °C
Max. back pressure (abs.)
1.1 bar
1.1 bar
1.1 bar
1.1 bar
Inlet connection
Hose nozzle DN 8-10 mm
Hose nozzle DN 8-10 mm
Hose nozzle DN 8-10 mm
Hose nozzle DN 8-10 mm
Outlet connection
Hose nozzle DN 8-10 mm
Hose nozzle DN 8-10 mm
Hose nozzle DN 8-10 mm
Hose nozzle DN 8-10 mm
Coolant connection
-
2 x hose nozzle DN 6-8 mm
2 x hose nozzle DN 6-8 mm
2 x hose nozzle DN 6-8 mm
Rated motor power
0.18 kW
0.18 kW
0.08 kW
0.25 kW
Rated motor speed at 50/60 Hz
1500/1800 min-1
1500/1800 min-1
1500/1800 min-1
1500/1800 min-1
Degree of protection
IP 40
IP 40
IP 40
IP 40
Dimensions (L x W x H)
319 x 243 x 309 mm
326 x 243 x 402 mm
316 x 239 x 405 mm
326 x 243 x 402 mm
Weight
13.6 kg
14.2 kg
10.2 kg
17.3 kg
Noise level at 50 Hz, typ.
45 dBA
45 dBA
45 dBA
45 dBA
Code
Description
Unit Size
List Price
Qty
PUM1416
EACH
£2,110.00
ADD
PUM1422
EACH
£3,790.00
ADD