Product Description

Industrial Grade Sigma Mixer

Application : Kneading, Dispersing & Mixing for High Viscous material

This machine comprises of a double 'U' shaped container welded and machined together inside which rotates two 'Z' shaped sigma blades in opposite directions. The clearances between the walls and the container are kept to a minimum to ensure maximum efficiency in kneading and mixing. The shafts of the sigma blades are fitted in bearing blocks which are each provided with roller bearings, steel glands/teflon rubber seals for smooth and leakless operations. The kneader is mounted on a sturdy base frame fabricated out of ISMC sections and are free from vibrations. For cooling and heating jackets are provided.

These types of machines are available in M.S. And S.S. construction. The kneader can be tilted by means of a mechanical system or manually and for bigger models beyond 250 Kgs we provided hydraulic tilting.

Hydraulic tilting system is provided with complete power pack, electric motor, pressure valves, pipes, fittings, cylinders and hoses which makes the tilting mechanism quick, easy and simple to operate.

Options: MOC in SS, MS or MS with SS lining inside. Jacketed or Coiled.

Specification

SIGMA MIXER consist of "W" shaped container made of either Mild Steel or Stainless Steel 304 or 316 with jacket of Carbon Steel covering two side for heating or cooling application & dust free cover to get Vacuum if desired or normal cover. The mixing elements (Blades) are of Sigma type Steel casted and duly finished two in number which contra rotate inward fitted at close or specified clearance with the container to give thorough and uniform mixing. There is a Gland pusher of Gun Metal Bush which ensure minimal friction and extend the life of mixing elements (Blades) Shaft.

DRIVE:-

The Drive Consists of Motor of type TEFC Or TEFC Flameproof of Specified HP.1 440 RPM, Reduction Gear Box Of Reputed Make having suitable size and ratio, Spur Gears, are also provided of adequate size and having machine cut teeth, between the front and rear blade complete with guard suitable for grease

lubrication.

STAND:-

The complete Mixer is Mounted on Steel Fabricated stand of suitable strength to

withstand the vibration and give noise free performance.

SPECIAL FEATURES:-

SIGMA MIXER as the name suggests contains mixing element (Blades) of Sigma type two in number which contra rotates inward to achieve end to end circulation & thorough & uniform mixing at close or specified clearance with the container. The mixed product can be easily discharged by tilting the container by hand lever manually either by system of gears manually operated or motorised.

Technical Specification :-

MODEL	CAPACITY - LTRS.		MOTOR HP
MODEL	WORKING	BRIM	MOTOR HP
SS-01	10	15	1
SS-2.5	25	40	3
SS-5	50	80	5
SS-7.5	75	110	7.5
SS-10	100	150	10
SS-15	150	200	15
SS-20	200	300	20
SS-40	400	550	30
SS-50	500	750	40
SS-75	750	1150	50
SS-100	1000	1500	60
SS-150	1500	2100	75
SS-200	2000	2600	80
SS-300	3000	3800	100

Applications of Sigma Mixer :-

Adhesives	Food and confectionery products	Pencil erasers
Biscuit doughs	Gaskets and Gland Packings	Pharmaceuticals
Butyl rubber	Grinding wheel preparations	Plastics
Carbon pastes	Hot-Melts	Putties
Ceramics	Inks and pigment products	Refractories
Chemicals	Marzipan	Solid propellants
Chewing gum	Mastics	Sugar pastes
Crayon and	Metal powders	Sealing compounds
pencil lead	Moulding preparations	Silicone rubber
Explosives		Soaps and detergents
Fiberglass resin doughs		Viscous rubber solutions

Item	Iron Oxide Blue
Fe2O3/Fe3O4≥%	80%
105°C Moisture ≤%	1.0
Water soluble salts ≤%	0.5
Residue on 45um ≤%	0.3
PH-value	3-7
Oil absorption	15-25
Tinting strength %	95-105
Density approx / cm3	0.4-0.8