SUNRAJ INDUSTRIES Vikhroli, Mumbai, Maharashtra

We are dealing in wire wound fin tubes, Wire wound turbulators are excellent tube heat transfer enhancement devices that increase the tube side heat transfer coefficient several fold at not too high pressure losses. Wire wound fin tubes for use in air cooled oil coolers are provided with internal fins selected from wide variations in configuration. We also manufacture double pipe wire wound fin tubes for use in refrigerated air dryers and heat exchangers for viscous and small streams.

Type : Tank Heaters

Material : Aluminium, Brass, Concrete, Copper, Stainless Steel

Application : Water Boiling

Finishing : Chemical Coated, Powder Coated

      Home About Us Our Certificates Our Products     Enquiry Contact us           Quick connect   Name :   Email:   Numbar:   Message:       Fax No:   +91-22 2578 3127   Contact No:   +91 9820 2139 48, 022 2577 0075   Email Id:   mail@sunraj.com   Radiator Side Brackets   Product Description   Sunraj Industries export qualitative Radiator Side Brackets for various Radiators. These are manufacture in Mild steel and stainless steel, as per requirements from customers. These brackets are manufactured in adherence with the industry set quality parameters employing latest tool and equipment.   hese are manufacture by latest CNC Bending and Punching machines.      Features     Light weight High performance Long durability Robust and flexibility design Ease of maintenance

Sunraj Industries exports Radiator Pressure Caps of various sizes like Micro, Mini, Small and Medium of various pressures rating as per customer requirements.   Radiator Caps are pretty simple in appearance, but looks can be deceiving. Each part of the cap performs a special function: Under the top of the cap is a spring disc diaphragm (and upper sealing gasket on closed system caps) that seals against the top of the radiator filler neck and provides friction to keep the cap from working loose.     The big spring is what maintains pressure on the coolant. The spring holds the pressure valve and lower sealing gasket against the base of the radiator filler neck to raise the coolant's boiling temperature and to keep it from escaping. When the pressure rating of the spring is exceeded, the pressure valve opens venting coolant into the overflow reservoir.     The lower sealing gasket is what keeps the coolant where it belongs. This gasket must be in excellent condition for the cap to seal tightly and do its job. If cracked, age-hardened or damaged, pressure and coolant can escape, allowing the engine to overheat.     A vacuum valve in the bottom of the cap allows coolant to be siphoned back into the radiator when the engine cools down. This keeps the radiator full, which helps prevent overheating and the formation of steam pockets. On many domestic passenger car applications with pressure vent-type caps, the vacuum valve also vents pressure when the cooling system is under light load. This allows the cooling system to operate at atmospheric pressure until the expansion of coolant and the creation of pressure in the system closes the valve.

Description   Sunraj Industries exports wide range of Radiator Brass Tanks for various Trucks and Cars. These are stronger, lighter in weight and corrosion resistance. Sunraj can manufacture Radiator Tanks as per customer drawing and requirement.   Sunraj exports Raditor Brass Tanks for various models of cars  according to your specification.

Sunraj Industries exports Phosphor Bronze Rods, which is more accurately described as Tin Bronzes, are alloys of copper where tin is the main alloying element with phosphorus added primarily as a deoxidant. Alloys containing up to about 9% tin are wrought. Alloys containing from about 10-12% tin are used as-cast. They are strong, corrosion resistant alloys with many traditional uses in marine environments and in electrical and electronic engineering where their especially at the higher cast level, imparts good wear resistance for traditional use in bearing components.

Sunraj Industries exports Naval Brass PlateSheets and Circles which offers a high corrosion resistance to seawater. Copper Alloy 464 becomes extremely plastic when hot, and is well adapted to hot forging and pressing. It also lends itself to blanking, drawing, forming and bending, heading and upsetting and shearing. It offers excellent results when hot worked by any process and can be moderately cold formed.

Sunraj Industries imports Pure Lead Ingots and exports Lead Sheets, Lead Pipes, wires, Sticks and Foils. Lead Sheets are widely used in the building industry for flashings or weathering to prevent water penetration & for roofing and cladding. The high density of Lead Sheet makes it a very effective material for sound insulation purpose.Lead pipes due to its corrosion resistant properties are used for carriage of corrosive chemicals at chemical plants.

We exports Extruded Fin Tubes which are manufactured by cold rotary extrusion process. The Extruded Fin is formed from an outer aluminium tube with a large wall thickness, which is aligned over an inner base tube. The two tubes are pushed through three arbors with rotating discs that literally squeeze or extrude the aluminium fins up and out of the muff material in a spiral shape in one operation. The process of extrusion hardens the fins and prevents dissimilar metal contacts at the fin root. The exposed external surface is aluminium and there are no minute gaps between adjacent fins where moisture can penetrate. This ensures good efficiency that is expected when using an extended surface for heat transfer. During the finning process a tight mechanical bond is made between the finned aluminium outer tube and inner base tube of the required metal.

Description   Sunraj Industries exports Drain Cocks made up of Brass-to-Brass and Nylon-to-Brass. Both the Drain Cocks are used for same application in different types of Radiators. Brass-to-Brass Drain Cock is generally used for trucks and generators and Nylon-to-Brass are generally used for car radiators.

    Description   Sunraj Industries exports Concentric Oil Cooler made up of Copper and Brass   Features:   Various types for different cars   Material: copper / Brass   Light-weight, high-efficiency and reliable performance   Various specifications according to customers' requirements   Sunraj manufacture Concentric Oil Coolers for various models of cars according to your specification.  

Brass foils exports 6535 Brass which is also called Red Brass. These is widely used for manufacturing deep drawing components such as Radiator Tanks.

7030 Cartridge Brass : Sunraj Industries exports 7030 Brass Sheet, Strips and Foils which is also called Cartridge Brass, Spring Brass and Spinning Brass. 7030 Brass have excellent ductility and strength, and are the most widely used brasses. These alloys have the distinctive bright yellow colour normally associated with brass. They have the optimum combination of strength and ductility in the copper zinc alloys, coupled with good corrosion resistance.