Your basket is empty
BROWSE OUR PRODUCT CATALOGUE

Chemistry Diaphragm Vacuum Pump MD 4C EX VARIO

With the ATEX VARIO® chemical diaphragm pumps, the vacuum can be precisely controlled by adjusting the motor speed. The pump is driven by an additional control signal line. The optional vacuum controller VACUU·SELECT, with an ATEX vacuum sensor and Connection Box 100, enables fully automatic evaporation without the need for parameter setting or user programming. With the adaptive control, it finds the boiling pressure indepentently and adjusts the vacuum continuously and optimally according to the vapour pressure.

  • High chemical resistance and oil-free operation
  • The absence of sliding surfaces ensures that ignition sources are avoided
  • Short process times thanks to hysteresis-free VARIO® vacuum control
  • The pump runs only as fast as necessary, according to demand: minimal power consumption, extended maintenance intervals, quiet operation


ATEX compliance:
Pumping chamber (gases pumped): II 2G Ex h IIC T3 Gb X
External area (pump surroundings): II 2G Ex h IIB T4 Gb X (with inert gas purging) / II 3G Ex h IIB T4 Gc X (without inert gas purging)
Motor: II 2G Ex db IIB T4 Gb

A vacuum controller, ATEX vacuum sensor and Connection Box 100 are required for operation. Please order separately.

Chemistry Diaphragm Vacuum Pump MD 4C EX VARIO

Chemistry Diaphragm Vacuum Pump MD 4C EX VARIO


Chemistry diaphragm pump MD 4C EX VARIO
Chemistry diaphragm pump MD 4C EX VARIO
PART NO.4AJ-4670368
81119||82139||79217||82171||82284||79999||82014||81089||81265||81781||81208||81186||82778||82733||81462||79898||81973||79390||81974||79709||79719||79640||79556||79404||79925||81657
Type||Min. flow rate µl/s||Ultimate vacuum mbar||Stroke volume cm³||Resolution CO2||Ultimate vacuum with gas ballast||Length condenser||Material nozzle type||ATEX certification||Variable||Material media contact||Min. capacity ml||Temperature stability °C||Heating capacity kW||Width mm||Depth mm||Height mm||Max. adjustable height||Weight kg||Rated capacity||Plug type||Type of auxiliary energy||Power supply||IP code||Warranty||PK
MD 4C EX VARIO||3.7||3||10|| ||3||KF DN 25||DN 8-10 mm|| || || ||42||10||40||469||265||305||469 x 265 x 305 mm||28.9|| ||stranded wire||Mains connection||230 V, 50 Hz||IP 54|| ||1
20696936

Diaphragm vacuum pumps

Pumps diaphragm vacuum

Pumps chemical-resistant

0
0
0
1
POA - Request a Quote
Out of Stock

Code Description Price Qty
BASKET EMPTY
Copyright 2013 Lab Unlimited Sitemap | Terms & Conditions | ! Product images are for illustrative purposes only !