Home > Products

Medium speed fire fighting sprinkler extinguishing water spray nozzle

Simply complete the form below, click submit, you will get the price list and a Luyi representative will contact you within one business day. Please also feel free to contact us by email or phone. ( * Denotes a required field).

  • Fire Fighting Water Nozzle Suppliers, all Quality Fire ...

    Medium speed fire fighting sprinkler extinguishing water spray nozzle XSWT 0.5/10 M18x1.5 stainless steel High pressure mist fire fighting jet nozzle Medium velocity water spray nozzle for gas, solid, fluid fire extinguishing

    Get Price
  • MV-A Medium Velocity Water Spray Nozzle - Rapidrop

    Rapidrop Medium velocity water spray nozzles are open spray type with an external deflector. Water is discharged unidirectionally in a conical pattern in the form of small droplets. Its design is such that it enables a uniform spray of water onto the surface that is to be protected.

    Get Price
  • Medium Velocity Spray Nozzle - HD Fire Protect

    HD Medium Velocity Water Spray Nozzle is an open orifice, directional spray nozzle, designed for use in water spray fixed systems for fire protection applications. MV nozzle comes in various materials of construction and is UL Listed and FM Approved.

    Get Price
  • Directional spray nozzle - TPMCSTEEL

    Open directional spray nozzle is non-automatic fire sprinkler used in water spray systems. It discharges water droplets in medium or high velocity to prevent excessive absorption of heat from a fire. And it is principally used for the protection of fixed hazards such as transformers, circuit breakers, diesel engines, oil fire boilers, and similar hazards.

    Get Price
  • China Zstwc Medium Speed Water Mist Fire Sprinkler - China ...

    ZSTWC Medium speed water mist fire sprinkler Brief specification ZSTW water mist fire sprinkler :the sprinkler plays a role of separating and absorbing the smoke of the fire . It is wildly used in large-scale factories, workshops, halls, theaters, performance stages, building windows and doors, holes and other areas, or between two

    Get Price
  • Fixed water spray systems for fire protection (NFPA 15 ...

    In accordance with NFPA 15, all components shall be rated for a maximum working pressure of not less than 12.1 bar (175 psi). K-factor for water spray nozzles. Water spray nozzles or sprinklers shall be selected based on their k-factor and the created spray pattern at various pressures, distances, and orientation angles.

    Get Price
  • Type 1 and 2 Cooling Tower Nozzles Crossflow Issue A and B Exposure Protection Sprinklers Window Type Model B-1 Upright and Pendent Foam-Water Sprinklers, K=3.0 Model TN-17 Model TN-17, 16.8 (K240) K-factor Horizontal Spray Nozzle, Open Model TN-25 Horizontal Spray Nozzle, Open K-factor 25.2 (K360) DDS Duct Deluge System

    Get Price
  • Fire suppression by water sprays - ScienceDirect

    Water has become the most widely used fire-fighting agent because its fire suppression performance is hard to beat. The thermal characteristics of water make it ideally suitable as an extinguishing agent for most types of fire, whether it is used to extract heat directly from the flames, the hot products of combustion or from the surface of the fuel.

    Get Price
  • In some applications, depending on water design density requirements, the Type MV Nozzles may also be used for fire control or extinguishment. They are external deflector-type nozzles that discharge a uniformly filled cone of medium velocity water droplets. Tech Data Sheet: View TFP807. Tech Data Translations [PDF]: HU.

    Get Price
  • Water Spray Nozzles, HD Fire Protect

    MV nozzles discharge uniformly filled cone of medium velocity water droplets, required for effective extinguishing and cooling purpose. High velocity nozzles (HV) are principally used in water spray systems for the protection of fixed hazards such as transformers and circuit breakers.

    Get Price
  • Directional spray nozzle - TPMCSTEEL

    Open directional spray nozzle is non-automatic fire sprinkler used in water spray systems. It discharges water droplets in medium or high velocity to prevent excessive absorption of heat from a fire. And it is principally used for the protection of fixed hazards such as transformers, circuit breakers, diesel engines, oil fire boilers, and similar hazards.

    Get Price
  • In some applications, depending on water design density requirements, the Type MV Nozzles may also be used for fire control or extinguishment. They are external deflector-type nozzles that discharge a uniformly filled cone of medium velocity water droplets. Tech Data Sheet: View TFP807. Tech Data Translations [PDF]: HU.

    Get Price
  • China Water Spray Nozzle Medium Speed for Fire Fighting ...

    Water Mist Nozzle, Water Mist Sprinkler, Water Mist System manufacturer / supplier in China, offering Water Spray Nozzle Medium Speed for Fire Fighting, Disposable Face Mask 3ply Earloop Nonwoven Face Mask, Disposable Face Mask with Elastic Earloops for Personal and so on.

    Get Price
  • China Medium Speed Water Mist Nozzle - China Impact ...

    China Medium Speed Water Mist Nozzle, Find details about China Impact Sprinkler, Water Mist Nozzle from Medium Speed Water Mist Nozzle - SINCO FIRE AND SECURITY CO., LIMITED

    Get Price
  • MEDIUM VELOCITY WATER SPRAY NOZZLE - Fire & Safety

    The SHIELD Medium Velocity Water Spray Nozzles are open type (non-automatic nozzles, designed for directional spray application in fixed fire protection system. Medium velocity water spray nozzle has an external deflector, which discharges water in a directional cone shaped pattern of small droplet size. The water is

    Get Price
  • Fire suppression by water sprays - ScienceDirect

    Water has become the most widely used fire-fighting agent because its fire suppression performance is hard to beat. The thermal characteristics of water make it ideally suitable as an extinguishing agent for most types of fire, whether it is used to extract heat directly from the flames, the hot products of combustion or from the surface of the fuel.

    Get Price
  • Fire Water Nozzle - Sprinkler Nozzles Manufacturer from Mumbai

    Manufacturer of Fire Water Nozzle - Sprinkler Nozzles, Medium Velocity Water Spray Nozzle, High Velocity Water Spray Nozzle offered by Rajyog Fire Systems, Mumbai, Maharashtra.

    Get Price
  • Fire Sprinkler - Fire Fighting Sprinkler Manufacturer from ...

    Foam Water Sprinkler Specifications: Factor: K-30,K-38,K-42,K-50,K-59; And All Factor Manufacturing; With the support of vast infrastructure, we are involved in offering highly demanded Water Foam Sprinkler.We are developing these sprinklers from brass, bronze and stainless steel material and adhering to the rigid norms of all factor manufacturing.

    Get Price
  • FAQs - IWMA International Water Mist Association

    With the above similarities nonetheless, sprinkler and water mist systems do have the following differences: 1) Sprinklers typically have only single orifices. Water mist nozzles may have single or multiple orifices. 2) Sprinkler water discharge K-factors range from 43 to 475 lpm/bar1/2. The K-factors of water mist nozzles are much smaller ...

    Get Price
  • COMPARISON OF DELUGE AND WATER MIST SYSTEMS

    Fixed fire fighting systems (FFFS) are an active way to fight fires in tunnels. Such systems are often called water based fire fighting systems or simply fire suppression systems. There are two main streams technologies that are applied in tunnels. Low-pressure deluge systems (often called as sprinklers) and water mist systems (normally ...

    Get Price
  • DE3624939A1 - Sprinkler / extinguishing nozzle for fixed ...

    Equipment 1. sprinklers / extinguishing nozzle for stationary fire extinguishing, with at least one draws the flow of extinguishing liquid as a function of the pressure defining the outlet opening, terized in that the outlet opening or the off openings (6) openings, one or more inlet is connected upstream (11) or are, whose internal total cross ...

    Get Price
  • Water Spray Nozzles - Fire Curtain Nozzle Manufacturer ...

    SS Medium Velocity Sprinkler. We are fully devoted in offering high quality Medium Velocity Water Spray Nozzle.These nozzles are designed to discharge water in a directional cone shaped pattern which works best for fire safety applications.

    Get Price
  • China Water Mist Nozzle, Water Mist Nozzle Manufacturers ...

    Water Mist Spray Nozzle Cone Spray Nozzle Fountain Nozzle Fog Spray Nozzle Spraying Nozzle Fire Fighting Nozzle. More. 8,203 products found from 546 Water Mist Nozzle manufacturers & suppliers. View: List View. Gallery View. Online Trading Product. ... Medium Speed Water Mist Sprinkler/Spray Nozzle. Min. Order: 100 Pieces. Sprinkler ...

    Get Price
  • Tyco Marine-Medium Velocity Waterspray Systems

    Medium Velocity Waterspray nozzles are ideal for fighting fires involving inflammable and flammable liquids and gases. The fire fighting performance of the MV open type sprayer is considerably enhanced by the addition of a foam/water solution into the system. They have a wide range of flow capabilities and various discharge angles.

    Get Price
  • Water Spray Nozzles - Fire Fighting Products

    The Spray nozzles are non-automatic open type nozzles which are made for directional spray application in fixed type of fire fighting systems. The medium velocity water spray nozzles have an external deflector, which provides a small droplet size by discharging water in directional cone shape. Hence this distributes the water uniformly on the ...

    Get Price
  • Water Spray Fire Sprinkler System Fire Sprinkler Systems ...

    "Water spray" systems are operationally identical to a deluge system, but the piping and discharge nozzle spray patterns are designed to protect a uniquely configured hazard, usually being three dimensional components or equipment (i.e., as opposed to a deluge system, which is designed to cover the horizontal floor area of a room).

    Get Price
  • Medium Velocity Water Spray Nozzle, Water ... - FIRE KNOCK

    Medium velocity water spray nozzle has an external deflector, which discharges water in a directional cone shaped pattern of small droplet size. The water is uniformly distributed over the surface to be protected. The nozzle is used in deluge water spray system for special hazard fire protection application.

    Get Price
  • Tyco D3 Water Medium Velocity Spray Nozzles - China Water ...

    Tyco D3 Water Medium Velocity Spray Nozzles, Find Details about Water Medium Velocity Spray Nozzles, FM UL Spray Nozzles from Tyco D3 Water Medium Velocity Spray Nozzles -

    Get Price
  • Blazequel - Deluge Fire Extinguishing Systems

    Deluge fire extinguishing systems are a brilliant solution for high risk areas, where the sometimes slow reaction speed of sprinkler systems will allow too long for the fire to develop before discharge begins. Deluge Systems use a separate fire detection system as a means of activation.

    Get Price
  • High Pressure Water Mist Fire Extinguishing Gun

    The water mist guns are used together with high pressure unit which utilizing diesel/gasoline or electric driven engines to supply power. The whole portable water mist fire extinguishing system is designed for fast response to fires through its compact and light weight design.

    Get Price
  • Fixed water spray systems for fire protection (NFPA 15 ...

    In accordance with NFPA 15, all components shall be rated for a maximum working pressure of not less than 12.1 bar (175 psi). K-factor for water spray nozzles. Water spray nozzles or sprinklers shall be selected based on their k-factor and the created spray pattern at various pressures, distances, and orientation angles.

    Get Price
  • Water fire suppression systems, fire sprinkler systems

    Water Mist is a versatile and highly efficient fire-fighting medium. What differentiates Water Mist from traditional water based systems is its reduced droplet size. When a droplet of water vaporises, it expands by some 1,600 times.

    Get Price
  • Water Spray Systems

    Medium Velocity WATER SPRAY SYSTEM (M. V. W. S.) AUTOMATIC M. V. WATER SPRAY SYSTEM FOR HYDROCARBON PLANT General. Fires on Hydrocarbon are more frequent due to the volatility of the hydrocarbon and its property to not dissolve with water and lighter than water the fire extinguishing of hydrocarbon fire with water is not possible.

    Get Price
  • TECHNOLOGY Fire Protection: Water Mist & CAFS AFT ...

    The combined effect of cooling and blanketing results in effective rapid extinguishing. Water Mist. NFPA 750 defines water mist as a water spray with for which the Dv0.99, for the flow-weighted cumulative volumetric distribution of water droplets is less than 1000 microns at the minimum design operating pressure of the water mist nozzle ...

    Get Price
  • Water Spray Deluge Nozzles Wormald Australia

    The high velocity nozzles are specifically designed to discharge a jet of water at high speed. The water jet forms a cone of coarse spray of uniform density which is discharged over a defined area. The coarse spray is able to penetrate the flame zone and reach the surface of the burning oil.

    Get Price
  • WATER SPRAY SYSTEMS Master Fire Fighters

    High Velocity Water Spray Systems (H.V.W. S. Systems) : High Velocity Water Spray Nozzles This system works uniquely effective against fire hazards involving heavy or medium oil. This systems operates using the specifically designed nozzles depending on the fire area, requirement of shape of spray cone and the water

    Get Price
  • China Water Spray Head Open Type Water Sprinkler - China ...

    Medium Speed Water Mist/Spray Nozzle (ZSTWC Serious) This water mist nozzle consists of frame, apex and deflector. It is to protect areas with combustibles that water will be atomized by the deflector and ejected when it flows into the nozzle once a fire happens. The nozzle will keep spraying water mist to prevent fire from spreading during the fire disaster ...

    Get Price
  • Fire Hose Spray Nozzles: How They Work and How To Choose One

    The right fire hose spray nozzle can quickly extinguish or control a fire. The wrong type can be ineffective, hard to control, or even harmful. QRFS looks at fire hose nozzles, thread types, cleaning, and maintenance to help you choose the right nozzle for the task at hand.

    Get Price
  • Sprinkler & Test Equipment - Water Spray Nozzles ...

    Manufacturer and supplier of fire equipment; including fire cabinets, fire dept valves, fire extinguishers, storz connections, Siamese fire dept connections,fire monitors, monitor nozzles, fiberglass cabinets, sprinkler control valves

    Get Price
  • Water Mist Fire Suppression System - Micromist Fike

    The Fike Micromist fire suppression system produces a fine mist to extinguish fires quickly with very little residual water. In fact, the Micromist system releases 100 times less water than traditional sprinkler systems, yet effectively extinguishes the fire. That translates into less run-off, less damage and easy clean-up. The Fike Micromist fire protection system employs single fluid ...

    Get Price
  • China Medium Speed Water Mist Nozzle - China Impact ...

    China Medium Speed Water Mist Nozzle, Find details about China Impact Sprinkler, Water Mist Nozzle from Medium Speed Water Mist Nozzle - SINCO FIRE AND SECURITY CO., LIMITED

    Get Price
  • High Pressure Water Mist Fire Extinguishing Gun

    The water mist guns are used together with high pressure unit which utilizing diesel/gasoline or electric driven engines to supply power. The whole portable water mist fire extinguishing system is designed for fast response to fires through its compact and light weight design.

    Get Price
  • Medium Velocity Water Spray (MVWS) System Electrical4U

    An MVWS system (short for a Medium Velocity Water Spray System) is a water-based fire protection system.MVWS systems are used to provide cooling and/or control the burning in many large scale industrial applications, such as in thermal power plants.. As their name suggests, medium velocity water spray nozzles are designed to spray water at a medium velocity (i.e. the strength of the spray is ...

    Get Price
  • Spray Nozzles - Fire Extinguisher Manufacturer Mumbai, CO2 ...

    Unit No.1,Ashok Industrial Estate, Near Nirmal Lifestyle,Mulund (West),Mumbai 400080; 022-67708685/8687; 8691070211 / 14; 022-25906236; [email protected]

    Get Price
  • Water Spray System, Wet Riser System, Fire Fighting Pumps ...

    Water Spray System is a special fixed pipe system connected to a reliable source of pressurised water supply and equipped with water spray nozzles for application on area / equipment to be protected. The system can be operated automatically by connection to an automatic detection and alarm system or manually, or both.

    Get Price
  • Sprinkler Nozzle - Foam Sprinkler Nozzle Manufacturer from ...

    From the day of commencement, we are engaged in catering to the diversified demands of the customers by putting forth an array of Medium Velocity Spray Nozzle.Manufactured in strict accordance with the international quality standards, the range is available in varied sizes of 1/4"bsp/npt, 1/2 " bsp/npt to 3/4" bsp/npt as per k-factor.

    Get Price
  • PRINCIPLES OF DESIGN SPRINKLER INSTALLATION FOR

    For initial fire extinguishing when a small number of nozzles are activated, the so-called. Jockey pump. In case when a larger number of nozzles are activated and the jockey pump fails to deliver the appropriate amount of water to the place of fire, and thus to achieve the necessary pressure, the main sprinkler

    Get Price
  • Sprinkler System - Shenzhen Winan Industrial Development ...

    China Sprinkler System catalog of Standard Response Fire Sprinkler for Fire Fighting, Sidewall Fire Sprinkler of Sprinkler System provided by China manufacturer - Shenzhen Winan Industrial Development Co.,

    Get Price
  • Micro Water Mist Nozzle for Fire Suppression

    Fire Fighting Nozzles. Tank washing Nozzles. ... High pressure water Mist Nozzle Low to Medium Spray Guns Water Contain Sprinkler. General Industies Washing Cooling Humidifying Coating Environmental Protection Dust Suppression Odor Control FGD De-Nox Scrubber Walling. Food & Pharma ... Micro Water Mist Nozzle for Fire Suppression. Spray ...

    Get Price
  • Fire Water Spray Systems Principle Instrumentation Tools

    Medium Velocity Water Spray System (MVWS): Fires on Hydrocarbon are more frequent due to the volatility of the hydrocarbon and its property to not dissolve with water and lighter than water the fire extinguishing of hydrocarbon fire with water is not possible.

    Get Price
  • Product - Open Type Brass Medium Speed Water Mist Fire ...

    Open Type Brass Medium Speed Water Mist Fire Water Sprinkler Spray Nozzle. Thread size: DN15 1/2"" NPT Type: open type Nominal K-factor: K=20/1.4, K=27/1.9, K=34/2.4, K=37/2.6, K=43/3.0, K=54/3.8, K=67/4.7, K=86/6.0 Spray angle: 90, 120 Working pressure: 0.35Mpa Material: brass Surface treatment: natural brass Net weight: 98g/pc Testing: 100% detection

    Get Price
  • Tyco Marine-Medium Velocity Waterspray Systems

    Medium Velocity Waterspray nozzles are ideal for fighting fires involving inflammable and flammable liquids and gases. The fire fighting performance of the MV open type sprayer is considerably enhanced by the addition of a foam/water solution into the system. They have a wide range of flow capabilities and various discharge angles.

    Get Price
  • PRINCIPLES OF DESIGN SPRINKLER INSTALLATION FOR

    For initial fire extinguishing when a small number of nozzles are activated, the so-called. Jockey pump. In case when a larger number of nozzles are activated and the jockey pump fails to deliver the appropriate amount of water to the place of fire, and thus to achieve the necessary pressure, the main sprinkler

    Get Price
  • Numerical analysis on the rapid fire suppression using a ...

    Temperature distribution inside the fire compartment after water mist activation with different extinguishing coefficients (Test condition: DPS = 50,000 and dx = 0.05 m): (a) t = 8.8 s (before water mist activation with extinguishing coefficient of 16.4), (b) t = 12 s (water mist activation with extinguishing coefficient of 1), and (c) t = 12 s ...

    Get Price
  • Water Spray Nozzles SHIELD Fire, Safety & Security Ltd

    Shield Fire, Safety & Security Ltd Unit 3, Endeavour Drive Basildon, Essex SS14 3WF. E: [email protected] P: +44 1708 377731. F: +44 1708 347637

    Get Price
  • MSC Guidelines for Watermist Fire Suppression Systems ...

    Chapter 7, Fixed Water Spraying and Water Mist Fire Extinguishing Systems d. Maritime Safety Committee Circular 913, Guidelines for the A pproval of Fixed Water Based Local Application Fire Fighting Systems for use in Category A Machinery Spaces e. IMO Resolution A.800(19) Annex, Revised Guidelines for the Approval

    Get Price
  • Deluge System for Transformer Protection

    A Water Spray System, for Fire Protection a different variant of Fire Sprinkler System. Such a system is used in places where fire is likely to rapidly

    Get Price
  • Fire extinguishing systems Grundfos

    Medias to extinguish fires are various, but they all fight one or more of the 3 criterias necessary to have fire; Oxygen, fuel and heat. Fire extinguishing systems are: Sprinkler systems: Pipes with sprinklers providing water-droplets with system water flow Q < 10,000 l/min and Water pressure H < 12 bar

    Get Price
  • Foam/Water Nozzles Angus Fire

    The Angus K40 and K20 foam water nozzles are designed for applications where a low expansion foam application is needed followed by a period of water cooling. The nozzles are designed in such a manner as to produce a very similar spray pattern with foam and water. The K40 is designed to meet the 6.5 litres/m 2 /min application rates of NFPA ...

    Get Price
  • Fire Sprinkler System,Fire Sprinkler Head,Fire Sprinkler ...

    Automatic Fire Guard. A fire sprinkler or a fire sprinkler head is one of the component of fire sprinkler system,which have been worldly applied for every family or building all over the world. As recorded, over 40 million sprinkler heads fitted each year.and over 99% of fires were controlled by fire sprinklers alone.

    Get Price
  • Water Mist Systems: the Future of Fire Protection Technology

    When considering the overall use and diversity of water mist systems such as effectiveness, cost, training, testing, and application, it has a chance to be the future of fire protection, writes ...

    Get Price
  • Product - Open Type Brass Medium Speed Water Mist Fire ...

    Open Type Brass Medium Speed Water Mist Fire Water Sprinkler Spray Nozzle. Thread size: DN15 1/2"" NPT Type: open type Nominal K-factor: K=20/1.4, K=27/1.9, K=34/2.4, K=37/2.6, K=43/3.0, K=54/3.8, K=67/4.7, K=86/6.0 Spray angle: 90, 120 Working pressure: 0.35Mpa Material: brass Surface treatment: natural brass Net weight: 98g/pc Testing: 100% detection

    Get Price
  • What Are Water Mist Systems? - Mission Critical Fire ...

    Water mist systems are becoming an increasingly popular alternative to total flood carbon dioxide systems, which can be dangerous to workers. With low, medium, and high pressure systems available, water mist systems can do everything from creating a fire suppressing fog to replacing traditional sprinkler systems.

    Get Price
  • deluge fire systems, water spray deluge systems, fire ...

    In this way, Water Mist combines the fire suppression properties of both conventional water-based deluge or sprinkler systems and gaseous fire suppression systems. Utilising the unique properties of Water Mist, Gielle offer both a low and a high-pressure version of Water Mist applications to provide your facility with the right solution in the ...

    Get Price
  • COMPARISON OF DELUGE AND WATER MIST SYSTEMS

    Fixed fire fighting systems (FFFS) are an active way to fight fires in tunnels. Such systems are often called water based fire fighting systems or simply fire suppression systems. There are two main streams technologies that are applied in tunnels. Low-pressure deluge systems (often called as sprinklers) and water mist systems (normally ...

    Get Price
Hot Products