The traditional stainless steel filtration ramps are available with 100 ml or 500 ml funnels and in 3 or 6 branches.
Made of AISI 304 stainless steel.
Every funnel has a lid for open or close the vacuum regarding the analyst’s necessity.
The stainless steel frite guaranteed an homogeneous distribution of the particles in the surface of the membrane.
The funnels and holders can be sterilized by flaming, autoclaving, dry heat and other normalized methods.

Stainless steel quality: High quality B.S. 304S31 / AISI 304
Dimensions in mm (length x width x height):
3 x 100 ml: 432 x 184 x 120
3 x 500 ml: 442 x 262 x 132
6 x 100 ml: 906 x 268 x 120
6 x 500 ml: 916 x 329 x 132
Maximum pressure: Vacuum or maximum 2 bar of pressure (29 psi)
Sterilization: Autoclaving (max. 134ºC), dry heat (max. 180ºC), flame treatment, other methods according to ISO 8199
Parts and materials: lid, funnel, base, stand, clamp and tap made of stainless steel. Flat seal and silicone lid gasket.
Flow rate with water at 90% of vacuum: 200 ml/min with 0.2 µm membrane filter, 600 ml/min with 0.45 µm membrane filter
Filtration area: 12,5 cm2 Filter diameter: 50 -47 mm
Outlet (branches only): hose nipple 10 mm diameter