K=25 (363) ESFR SPRINKLERS
Model ESFR 363/74°C P Pendent Sprinklers are Early Suppression, Fast Response (ESFR) sprinklers having a nominal K-factor of 25.2.They are suppression-mode sprinklers that are especially advantageous as a means of eliminating the use of in-rack sprinklers when protecting high-piled storage. The Model ESFR 363/74°C P Sprinklers are primarily used for ceiling-only sprinkler protection of (but not limited to) the following storage applications: • most encapsulated or non-encapsulated common materials including cartoned, unexpanded plastics. • some storage arrangements of rubber tires, roll paper, flammable liquids, aerosols, and automotive components.
Features:
- K FACTOR：K 25 @ US(363@Metric)
- Thread Size：DN25(1'')
- Connecting Thread: BSP (NPT Optional)
- Main Material: Brass
- Sensitive Element: Fusible Alloy
- Seal Material: NBR
- Surface Finishing : Chrome (Natural Brass Optional).
| Model Number | Size | K factor | Tempurature | Response Type | Type |
| ESFR363/74℃-U | 1''(DN25) | 25 | 74℃ | Fast | Upright |
| ESFR363/74℃-P | 1''(DN25) | 25 | 74℃ | Fast | Pendent |
| ESFR363/100℃-U | 1''(DN25) | 25 | 100℃ | Fast | Upright |
| ESFR363/100℃-P | 1''(DN25) | 25 | 100℃ | Fast | Pendent |
Order Information:
Dear Customer,
If you have any other requirements or wanna know more info about our products, welcome to contact as well. Our Sales team and Technical Department are willing to support you.
FAQ:
Q:Where is your company?
A:NO. 1,Building 29#,B Zone,Chenghui International Trading Market,Xiamei Town,Nan'an City,Fujian Province,China.
Q:How long does it take to produce the product?
A: Conventional products and small quantities can be produced within 15 days. The specific production time needs to have specific products and product quantities to confirm.
Q:What about the lead time?
A:Sample needs 7-15 days, mass production time needs 30-40 weeks for order quantity more than 1 container.
Q:Do you have any MOQ limit?
A:For conventional products, Low MOQ, OEM products request 30-40days.
Q.Do you have warranty?
A:Yes, all products have one year warranty.
Q.What's your payment terms?
A:We accept T/T, L/C, Western Union, Paypal,etc.
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Features:
- K FACTOR：K 25@ US(363@Metric)
- Thread Size：DN25(1'')
- Connecting Thread: BSP (NPT Optional)
- Main Material: Brass
- Sensitive Element: Fusible Alloy
- Seal Material: NBR
- Surface Finishing : Chrome (Natural Brass Optional).
