Filters for Vacuum Pumps
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Fine Filtration Systems for Industry Product Information Filters for Vacuum Pumps Tel: +44(0)1622 718927 Fax: +44(0)1622 882448 Email: info@headlinefilters.com Website: www.headlinefilters.com

THE PROBLEM - The exhaust from oil sealed vacuum pumps is laden with a fine slable oil aerosol. This pollutant must be removed, or serious health and environmental damage may be caused. THE SOLUTION — Headline CS-type coalescing filter eiements completely remove oil aerosol from vacuum pump exhaust with:- ■ Complete security ■ Exceptional life ■ Low back pressure ■ Low running cost At the heart of the Headline Vacuum Pump Exhaust Filter Is the completely disposable CS-type coalescing element. Wade entirely from borosilicate glass microfibre and silica binder, it is compatible with all...

HEADLINE VACUUM PUMP EXHAUST FILTER HOUSINGS – THE BENEFITS n Rugged construction – easy to install n Choice of Aluminium or Stainless Steel Vessels n Low cost, completely disposable elements n Captured exhaust outlet allows for secondary treatment or ducting away of exhaust n Automatic pressure relief standard on stainless steel units 433S and up HOW TO SELECT THE CORRECT FILTER HOUSING:Headline Vacuum Pump Exhaust filter housings are available in two materials:- Aluminium and Stainless Steel. All housings, other than Model 420, provide a captured outlet for the ducting away of the...

Aluminium Vacuum Pump Exhaust Filters 425 420 430 433 Principal Specifications Housing Model 420 425 430 433 Port Size - NPT 1/2” 3/4” 1” 1 1/2” Drain Port M6 1/8” 1/8” 1/4” - - - 1/4” Maximum Temperature - ºC 120 120 120 120 Maximum Flow Rate - m³/hr 5 15 35 75 AL AL AL AL Internals - - - AL/SS Gaskets - Nitrile Nitrile Nitrile A - mm 22 33.5 33.5 70 B - mm 50 89 89 240 C - mm 93 153 295 435 D - mm - 90 230 178 95 496 1260 9500 Standard Gasket Set - GN425 GN425 GN433 Viton Gasket Set - GV425 GV425 GV433 Disposable Element 25-64-50CS 51-89-50CS 51-230-50CS 51-230-50CS Number of Elements 1 1...

Aluminium Vacuum Pump Exhaust Filters 437 443 447 456 Principal Specifications Housing Model 443 437 447 456 Port Size - NPT 2” 3” 3” 3” Drain Port 1/4” 1/4” 1/4” 1/4” Gauge Port 1/4” 1/4” 1/4” 1/4” Maximum Temperature - ºC 120 120 120 120 Maximum Flow Rate - m³/hr 150 170 340 765 AL AL AL AL Internals AL/SS AL/SS AL/SS AL/SS Gaskets Nitrile Nitrile Nitrile Nitrile A - mm 70 85 85 114 B - mm 240 330 330 492 C - mm 735 515 776 836 D - mm 178 250 250 406 16000 25000 35000 65000 Standard Gasket Set GN433 GN437 GN437 GN456 Viton Gasket Set GV433 GV437 GV437 GV456 Disposable Element 51-476-50CS...

Stainless Steel Vacuum Pump Exhaust Filters 425S 420S 430S 433S Principal Specifications Housing Model 420S 425S 430S 433S Port Size - NPT 1/2” 3/4” 1” 1 1/2” Drain Port 1/8” 1/8” 1/8” 1/4” - - - 1/4” Maximum Temperature - ºC 200 200 200 200 Maximum Flow Rate - m³/hr 5 15 35 75 SS SS SS SS Internals - - - SS Gaskets Viton Viton Viton Viton A - mm 22.5 33.5 33.5 72 B - mm 60 89 89 300 C - mm 102 143 278 429 D - mm 70 90 230 219 Volume - cc 170 496 1280 9500 Standard Gasket Set GV420S GV425S GV425S GV433S Nitrile Gasket Set GN420S GN425S GN425S GN433S Disposable Element 25-64-50CS 51-89-50CS...

Stainless Steel Vacuum Pump Exhaust Filters 437S 443S 447S 456S Principal Specifications Housing Model 443S 437S 447S 456S Port Size - NPT 2” 3” 3” 3” Drain Port 1/4” 1/4” 1/4” 1/4” Gauge Port 1/4” 1/4” 1/4” 1/4” Maximum Temperature - ºC 200 200 200 200 Maximum Flow Rate - m³/hr 150 170 340 765 Body SS SS SS SS Internals SS SS SS SS Gaskets Viton Viton Viton Viton A - mm 72 87 87 193 B - mm 300 356 356 495 C - mm 735 510 790 1000 D - mm 219 273 273 406 16000 25000 35000 65000 Standard Gasket Set GV433S GV437S GV437S GV456S Nitrile Gasket Set GN433S GN437S GN437S GN456S Disposable Element...

INSTALLATION GUIDE All models are designed for direct connection to the exhaust port of the vacuum pump. The filter must be mounted vertically, which on some pumps will require an elbow adapter. In many applications where no toxic gases are present, no ducting away of the aerosol-free exhaust will be necessary. When it is necessary, a union connector should be provided to facilitate easy servicing of the filter. A pipe and collection device must be fitted to the drain port, since build-up of coalesced oil inside the filter increasingly reduces efficiency and increases back pressure. When...