This instrument is used for determination and checking of bitumen percentage in bituminous mix, the mix is added with a solvent and dissolved bitumen is removed by centrifugal action. Consists of a removable aluminum rotor bowl, capacity 1500 gms. with a cap and tightening nut. The bowl assembly is mounted on a vertical shaft which protrudes from a cast housing. This shaft and thus the bowl is rotated fast manually by enclosed gears in the cast body and handle. Solvent is introduced during the test through the holes in the cap of the housing. A drain is provided to collect dissolved bitumen coming out of the rotating bowl and getting collected in the housing.

Also called as Ring & Ball Apparatus. This apparatus is meant for determination of softening point of bituminous materials according to IP 58 and IS 1205. Softening point is that temperature at which the specimen under test becomes soft enough to allow a steel ball of specific dimension to fall a required distance under test condition.
Salient Features

• Hand Operated – The apparatus consists of Glass beaker of heat resistant glass having internal diameter of 8.5 cm X 12 cm depth (approximately), two steel balls each of 9.5mm diameter, two tapered brass rings, two ball guides, ring stand and a hand stirrer.

F.H.P. electric motor driven Stirrer and electric heater with Energy Regulator Control

This apparatus is used for determinations of distillation characteristics of petroleum products. The instrument consists of metal shield to support distillation flask with Geared height adjustable device. It has a slot for vapour tube. A glass window is provided in front side for clear view of inside objects. It also has cooling bath bath or condenser with M.S. black painted stand.Electrically heated. The instrument is supplied with three square asbestos boards with 50mm and 70mm holes.(without glass wares)

• Single Distillation Apparatus electrically heated with Energy Regulator with gear device

• Single Distillation Apparatus with Energy Regulator and Temp. Indicator with gear device

We are dealing with the good quality products at reasonable and fair prices.
Prices may vary depend on specifications of products.

Same as above but shaft is rotated by an electric motor and gear. Care is taken to prevent solvent entering into the rotor of electrical motor. Operates on 230 Volts A.C. single phase.
Accessories : 1. Filter paper disc (packet of 100nos.) 2. Benzene

For casting of cement briquettes for tensile strength tests. It is a two part split mould made of gun metal. Two thumb screws facilitate easy and quick assembling and dismantling of the mould. The minimum cross section of the briquettes cast is 25.4 mm x 25.4 mm. Supplied complete with a steel base plate.

For casting three cement briquettes at a time for the tensile strength test on cement.