Chemistry diaphragm pumps and chemistry vacuum systems with ATEX approval

Supplier: VACUUBRAND

Certificates

Supplier: VACUUBRAND

About this item

Chemistry diaphragm pumps: Chemistry diaphragm pumps in equipment category 2 (e.g. for Zone 1) with ATEX compliance. These pumps are exceptionally well designed for the avoidance of ignition sources. They have good chemical resistance, are oil-free, have no friction surfaces and the suction chamber is hermetically sealed off from the drive unit compartment. Motor with flameproof enclosure and integrated, self contained overcurrent and overheating protection for direct 230 V/60 Hz single-phase connection. Diaphragm pump heads made of anti-static materials. Chemically resistant: Materials in contact with media; fluorinated plastics, stainless steel, FFKM. Gas ballast with separate inert gas connection. Pressure relief valves inside and at the outlet. Safety membrane technology with the option for inert gas flushing and membrane tear detection.

Chemistry vacuum systems
These chemistry vacuum systems offer the advantage of practical, ready to connect delivery because individual components have already been optimised for use together
ATEX approved chemistry diaphragm pumps included
Inlet separator (AK) as particle protection and for collecting liquid droplets
Emissions condenser (EK) for efficient recovery of solvents to protect the environment and for economical recycling
Components optimally adapted to one another

Chemistry diaphragm pumps in equipment category 2 (e.g. for Zone 1) with ATEX compliance. These pumps are exceptionally well designed for the avoidance of ignition sources. They have good chemical resistance, are oil-free, have no friction surfaces and the suction chamber is hermetically sealed off from the drive unit compartment.

Delivery: The chemistry diaphragm pumps are delivered with switch and 2 m cable (without plug) and operating instructions.
The chemical vacuum systems are delivered fully assembled with the MZ 2C EX or MD 4C EX pump, the pump support, suction precipitator (AK), emissions condenser (EK), switch and 2 m cable (without plug).

Specifications

Catalog No:
181-1153
VACU22614250
181-1151
181-1152
181-1150
181-1149

Model:
MV 10C EX
MV 10C EX+AK+EK
MD 4C EX
MD 4C EX +AK +EK
MZ 2C EX +AK +EK
MZ 2C EX

No. of stages:
4
4
3
3
2
2

Flow rate:
135 l/min
135 l/min
62 l/min
62 l/min
32 l/min
32 l/min

Ultimate total vacuum without gas ballast:
2 mbar
2 mbar
3 mbar
3 mbar
12 mbar
12 mbar

Final pressure with gas ballast:
10 mbar
10 mbar
10 mbar
10 mbar
18 mbar
18 mbar

Connection on pressure side (EX):
Small flange DN 16
Hose nozzle DN 8 - 10 mm
Small flange DN 25
Hose nozzle 10 mm
Hose nozzle 10 mm
Small flange DN 16

Connection on suction side (IN):
Small flange DN 25
Small flange KF DN 25
Small flange DN 16
Small flange DN 25
Small flange DN 16
Small flange DN 16

ATEX approval:
Pumping chamber (pumped gases):
II 2G Ex h IIC T3 Gb X
environment (without inert purge gas):
II 3G Ex h IIB T4 Gc X
environment (with inert purge gas):
II 2G Ex h IIB T4 Gb X
motor: II 2G Ex d IIB T4 Gb
Pumping chamber (pumped gases):
II 2G Ex h IIC T3 Gb X
environment (without inert purge gas):
II 3G Ex h IIB T4 Gc X
environment (with inert purge gas):
II 2G Ex h IIB T4 Gb X
motor: II 2G Ex d IIB T4 Gb
Pumping chamber (pumped gases):
II 2G Ex h IIC T3 Gb X
environment (without inert purge gas):
II 3G Ex h IIB T4 Gc X
environment (with inert purge gas):
II 2G Ex h IIB T4 Gb X
motor: II 2G Ex d IIB T4 Gb
Pumping chamber (pumped gases):
II 2G Ex h IIC T3 Gb X
environment (without inert purge gas):
II 3G Ex h IIB T4 Gc X
environment (with inert purge gas):
II 2G Ex h IIB T4 Gb X
motor: II 2G Ex d IIB T4 Gb
Pumping chamber (pumped gases):
II 2G Ex h IIC T3 Gb X
environment (without inert purge gas):
II 3G Ex h IIB T4 Gc X
environment (with inert purge gas):
II 2G Ex h IIB T4 Gb X
motor: II 2G Ex d IIB T4 Gb
Pumping chamber (pumped gases):
II 2G Ex h IIC T3 Gb X
environment (without inert purge gas):
II 3G Ex h IIB T4 Gc X
environment (with inert purge gas):
II 2G Ex h IIB T4 Gb X
motor: II 2G Ex d IIB T4 Gb