1/2 in. NPT Spray Nozzle
Tyco
Type EA-1 1/2 in. NPT Spray Nozzle
Package Quantity Info:
Each: 1 Inner Pack: 1 Case: 100
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Purchase history
Tyco
Type EA-1
1/2 in. NPT Spray Nozzle
497609325
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Order Date
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Product Details
Product Details
- The TYCO type D3 PROTECTOSPRAY nozzles are open (non-automatic) directional spray nozzles and they are designed for use in water spray fixed systems for fire protection applications
- They are external deflector type nozzles that discharge a uniformly filled cone of medium velocity water droplets
- The type EA-1 nozzles are effective in covering exposed vertical, horizontal, curved, and irregular shaped surfaces in a cooling spray to prevent excessive absorption of heat from an external fire and possible structural damage or spread of fire to the protected equipment
- However, use of an automatic nozzle requires consideration of the response time of the thermal element
- The type EA-1 nozzles are also especially effective for area coverage and are sometimes used in lieu of standard sprinklers where directional spray is considered more appropriate
- In some applications, depending on water design density requirements, the type EA-1 nozzles are also used for fire control or extinguishment
- The type EA-1 nozzles are available in three orifice sizes and a wide variety of spray angles (included angle of discharge), as well as temperature ratings to provide versatility in system design
- It is recommended that the end user be consulted with respect to the suitability of the materials of construction and finish for any given corrosive environment
- The effects of ambient temperature, concentration of chemicals, and gas/chemical velocity should be considered, at a minimum, along with the corrosive nature to which the sprinklers may be exposed
- The type EA-1 PROTECTOSPRAY nozzle is a redesignation for the gem type EA-1
Documents
Specifications
- Application:
- Fire Protection
- Collection:
- Type EA-1
- Color Finish Category:
- Chromes
- Color Finish Name:
- Chrome
- End Connection 1:
- NPT
- End Connections:
- NPT
- FM Approved:
- Yes
- Fitting Size 1:
- 1/2 in
- Fitting Sizes:
- 1/2 in
- Height:
- 3-7/16 in
- Material:
- Bronze, Brass, Copper, Glass, Nickel Alloy
- Material Type:
- Inconel®
- Maximum Temperature:
- 325
- Pressure - High:
- 175
- UL Listed:
- Yes
- Width:
- 1-3/4 in