Blaine Air Permeability Apparatus

The Blaine air permeability apparatus determines fineness of Portland cement. The unit consists of a calibrated U-tube manometer, ground glass joint, stainless steel test cell and plunger.  It also comes complete with a rubber aspirator bulb and perforated disc. In addition, it includes an 8oz. bottle of red manometer fluid, filter paper, and wood block.

Replacement Parts

H-3811         Rubber Bulb
H-3812        Stopcock, Cell and Plunger
H-3813B      Perforated Brass Dish
H-3813S      Perforated Stainless Steel Disc
H-3814        Manometer Fluid, 8oz (240ml) 
H-3815        Manometer U-Tube, Calibrated 
H-3816        Filter Paper, 1000/pk