Air Permeability Apparatus

Our company is engaged in manufacturing and supplying a wide range of air permeability apparatus, which is used for determining the fineness of cement in terms of specific surface expressed as total surface area in square centimeters per gram of cement. It includes spares such consistency plunger, initial needle and final needle.
Specifications:
fineness
rsi-174
• blain air permeability apparatus is : 4031, is :
• 5516, astmc204,bs:4359part2
• the apparatus comprises one each of permeability cell, 'u' tube tube manometer with stop cock on a sunmica wooden stand, perforated metal disc, plunger. Rubber stopper, rubber tube with rubber bulb.
• dibutylphthalate liquid. (500 gram bottle).
• punch.
• spares:
• sunmica wooden stand with 'u' tube manometer with stop cock.
• permeability cell complete with perforated metal disc, non-perforated disc and plunger.
Rsi-175
• accessories:
• air permeability apparatus (lea & nurse type) is 5536,is:4825
• the equipment comprises one each of air permeability cell complete with perforated plate and compacting plunger, stand fitted with manometer and capillary tube. Complete in a nice wooden carrying case.
Accessories :
filter paper disc cutter.
Consistency and setting time
rsi-176
• vicat needle apparatus, is : 5513, is:2542(part-2),2645,1727, bs: 12,146,915,1370,4027,4246, 4248, astm c-91, c-141, c-187, c-308, c-359, c-472 & aashto t-129, e-131.
• consists of a metallic frame bearing a movable rod with cap at one end and a vicat mould 70 mm in dia at the base, 50 mm at the top and 40 mm high and with a glass base plate.
• consistency plunger, initial and final needles in a nice jewellery case.
• vicat needle apparatus with dash pot. Similar to rsi-176, but fitted with dashpot to facilitate the gentle lowering of the needle.