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Rotary-vane vacuum pump D 2.5 E

LD 378752
Rotary-vane vacuum pump D 2.5 E
Rotary-vane vacuum pump D 2.5 E

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 This experiment/set up contains dangerous goods.
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Description

The 2.5 E is a two step oil-sealed rotary-vane vacuum pump. The oil injected into the expansion chamber seals, lubricates and cools the system.

  • High reliability
  • Small and compact construction
  • Quiet operation
  • Environmentally friendly (low oil consumption, in accordance with EMV, IP 54 protected)
  • Low oil reflux
  • Reliable and intelligent protection for the vacuum (hermetically sealed)
  • Free of non-ferrous metals
  • Adheres to internationally recognised standards (CE, UL and CSA)
  • Suitable for continuous operation at 1000 hPa
  • Increased capacity from a 3-step gas ballast system
  • High water vapour compatibility

Technical data

  • Partial limited pressure without gas ballast: 5x10-2 Pa
  • Total limited pressure with gas ballast: 3 Pa
  • Water vapour compatibility:
    Step 1: (10 hPa)
    Step 2: (20 hPa)
    Step 3: (30 hPa)
  • Rated pumping capacity: 3.0 m3/h
  • Pumping capacity: 2.7 m3/h
  • Special vacuum pump oil(supplied separately)
  • Oil content, min/max.: 400/700 cm3
  • Motor
    Output: 250 W
    Rated speed: 1400 rpm
    Connection: 230 V, 50/60 Hz
  • Dimensions: 38 cm x 23 cm x 13 cm
  • Weight: 15 kg

Scope of delivery

  • 1 Rotary-vane vacuum pump
  • 1 Anti-clogging sieve
  • 1 Oil for filling N 62 (delivered separately)
  • 1 Gas ballast system
  • 1 Main connection
  • 1 Handle

Additionally recommended

1 378764  4  Exhaust filter AF 8 LD

Related Documents

PDF (Experiment description) PDF (Experiment description) P3.9.2.1 Investigating spontaneous gas discharge in air as a function of pressure
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