MJC Cartridge Filter

The MJC is a long established range of reverse jet cleaned tubular cartridge filters designed for continuous operation in process and general dust extraction applications with free flowing dust. This recently upgraded filter range offers two filter cartridge lengths and on-line high efficiency reverse jet cleaning. Filter areas range from 48m?2; to 739m?2; as standard, utilising patented UniClean cartridges. However, units up to about 1050m?2; may be made to special order.

All MJC units have generously sized integral pre-separation chambers to increase their dust load capacity whilst reducing the load on the filter cartridges. Normal maintenance is from the top, within handrails if specified, but cartridge replacement may be specified from the side, if headroom does not allow top access. A range of space saving integral fans from 0.75kW to 18.5kW may be specified, with optional air silencers. Larger units may be served by floor mounted high efficiency Combifab fans.

Construction	Welded painted steel; clean air chamber 2.0mm thick steel; dirty air chamber 2.0mm or 3.0mm; hopper typically 2.5mm thick.
Strength	Maximum negative and positive operating pressures; - Standard - minus 8000Pa to plus 2000Pa; - Optional - minus 15000Pa to plus 5000Pa - For explosion relief area calculation St1, St2, St3; - Reduced explosion pressure Pred = 0.2 bar.
Operation temperature	Standard unit -10 to +80°C No high temperature option.
Compressed air requirement	Normal operating pressure for cleaning air 5.0 - 5.5 barg dry and oil free. Typical compressed air consumption for 2 minute continuous cleaning cycle (for units with up to 12 valves); or 10 second interval between pulses (for units with more than 12 valves). Based upon 75 liters at NTP per pulse.
Electrical requirement Controller	Controller: - 240/220/110v AC input (24v DC to special order only) Fan: - 230/ 460v 3ph 60Hz (USA) (other voltages available by request)

Robust welded steel construction
Weatherproof for exposed locations
Filter area from 48m2 to 739m2 as standard
Normal maximum operating temperature 80?C
Two cartridge lengths available
On-line cleaning with high efficiency diaphragm valves
Compressed air pressure typically 5.0 to 5.5 bar
Normal maximum negative/positive operating pressure 8000Pa/2000Pa
Large integral pre-separation chamber
Downflow/crossflow inlet air pattern reduces cleaning power required
Five cartridge media types to cater for most applications
Good access for maintenance of cartridges and cleaning components from unit top or side according to specification
Cleaning sequence controller type DFC-08M in IP65 enclosure