Vacuum Breaker Dealers in Mumbai

Spirax vacuum breaker vb 14 description :the vb 14 is a small purpose designed vacuumbreaker for general purpose applications oncondensing vapour (steam) or liquid systems. Limiting conditions :body design conditions pn 16maximum design temperature 2600cmaximum cold hydraulic test pressure 24 barg

We offer vacuum circuit breaker. Sub-cubicle for system voltage 11kv and a short time current rating of 26.3ka half panel for system voltage 11kv and short time current rating of 26.3ka and 40ka half panel comes with an option of copperaluminium bus-bar vcb current rating upto 3150a provision of manual and electrical spring charging in vcb spring charging motor voltage 230v ac and 110v dc220v dc closingtripping coil voltage 24v dc110v dc220v dc vcb comes with inbuilt anti-pumping feature

HYDRAULIC FEATURES The anti-siphon vacuum breaker is an inlet air-logged pressurized valve which opens when there is a pressure drop. The internal obturator disc is normally closed when the water in the valve is at a pressure equal or greater than the atmospheric pressure. The valve opens to permit air to enter, in case the water inlet pressure is lower than the atmospheric pressure and closes completely when the water flow returns to normal pressure. This device is used to avoid siphoning during draining phases in hydraulic plants. In systems that are not permanently connected to the water main, such as water distribution plants, this device keeps contaminated water from returning to the drinking water supply system. The CR brass body renders this device inert to the dezincification phenomenon. This device can be used in conditioning plants, sanitary installations for water supply outside buildings, according to EN 805, sanitary installations for water distribution inside buildings following EN 806-1, and irrigation systems. This product adheres to the standards set forth by the European health authorities for the transport of alimentary fluids and potable water.     TECHNICAL FEATURES Pressure :   Maximum allowable working pressure (PN)   16 bar Preset nominal pressure (Pnr)   0.2 bar (Grade A according to EN 12266-1) Temperature :   Working temperature (TS)   from 0° C (excluding ice) to 110° C Compatible fluids :   Heat transfer fluids in compliance with Italian national standards (UNI 8065 § 6) Glycolate solutions (glycol)   50% Threading :   Pipeline connection Threads according to ISO 228/1 Requirements and tests as per :   Air vents, air return function   EN 1074-4 Body pressure tightness   EN 1982 B7 Seat tightness   EN 1074-4 §5.2.2 Pressure resistance   EN 1074-4 §5.1.1 Protection against pollution   EN 1717 Protection unit   family L type A Categories of fluids   EN1717 list 2 DESIGN Design Cast bronze body   EN 1982 - CB491K Plug and valve in brass   EN 12164 - CW614N Seat gaskets   SILICONE 40 Sh O-ring   NBR RUBBER

Cost Effective Solution For All Type Of Old MOCB's Fully type tested at CPRI Easy adaptability. Less down time than is required for new swithgear solution. Extends safety & useful life of swithgear. Reduction in maintenance and repairing costs Reduction in cost compared with those needed to install completely new switch boards. No disassembly of exiting cables & wiring of any structure as the only breaker is a direct replacement.   Salient Features of 12kv Vacuum Circuit Breaker A Compact ,Light ,Weight Construction ,optimized to give minimum weight to KA ratio. Superior mechanical endurance limit maintenance required only after 10,000 operations.   A unique "U" shaped insulation barries housing for the Vaccum interrupters ,imparting maximum mechanical strength against electrodynamic forces & provides most effective phase to phase & phase to earth segregation. A simple motor charged spring operating mechanism noted for its high performance reliability. A versatile mechanism capable of operating Vacccum Interrupters of any type.Hence,dependence on single source of Vaccum interrupters eliminated. Trip free mechanism suitable for repeated auto re-closing duty. Spring charging time of less than 10 seconds. Totally enclosed construction for spring charging motor. Easy visual check of contact erosion.

• Rated Current: 630-2500 A
• Rated Voltage: 22 KV
• Mechanical life time: 20000 Times
• Average opening speed: 0.6-1.1 m/s
• Average breaking speed: 1.1-1.7 m/s
• Breaking time: 0.1 s
• Maximum working voltage: 24 KV
• Packing Type: Box
• Features: Consistent operation, Outstanding performance, Noiseless operation Request Callback    

We are offering medium voltage vacuum circuit breakers. We have a wide range of vcb from 3.3 kv upto 33 kv, with str upto 31.5 ka. products are type tested from nabl certified labs like cpri & erda.

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