Test Sieves are used for sieving of aggregate, sand soil and cement etc. These sieves are manufactured as per various standards like ISS, BSS, ASTM, DIN etc. Sieves are made of Brass frame and G.I. frame of dia. 200mm, 300mm & 450mm. Normally Brass Sieves are manufactured in 200 cm dia and frame is spun brass, jointless. The Sieve cloth used is standard SS or phospher bronze wire mesh.Lid and Receiver
made of brass for 20cm or 8” dia sieves.
To make process of sieving simpler and quicker, Rotap Sieve Shaker is useful this produces circular shaking of the sieves. At the same time the sieves are tapped. The mechanism for inparting circular action and tapping is oil immersed in a tank and in motorized. The Shake0r can accommodate upto 7 Nos. Sieves of dia 150mm or 200mm. Suitable operation on 230 volts A.C. Single phase
Conforming to specifications and tolerance in accordance to I.S.2720 Part XVI. For determination laboratory C.B.R.
Consists of ::
Load frame hand operated capacity 50 KN (5000 kgs.) with high and low rate of travel of the lead screw
Mould 150mm internal diam, 175mm high with perforated base plate, collar, tie rods and wing nut.
Penetration piston, face diam 50mm with adjustable bracket for dial gauge.
Circular metal spacer disc, 148mm diam x 47.7mm high with detachable handle.
Annular metal weight 2.5 kg, 147mm dia with 53mm dia hole
Slotted metal weight 2.5 kg, 147mm dia with 53mm slot
Perforated plate, 148mm dia with adjustable stem and lock nut brass
Metal tripod for dial gauge.
Cutting collar for obtaining sample from field.
Rammer 2.6 kg x 310mm controlled drop through guide.
Rammer 4.89 kg x 450mm controlled drop through guide.
Proving ring 1000 kgs equipped with dial gauge least count 0.002mm
Strain dial gauge least count 0.01mm x 25mm travel. Complete outfit as above
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