K=17 (242) ESFR FIRE SPRINKLER
Model ESFR 242/74°C P Pendent Sprinklers are Early Suppression, Fast Response (ESFR) sprinklers having a nominal K-factor of 17.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 242/74°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.
Model Number | Size | K factor | Tempurature | Response Type | Type |
ESFR242/68℃-U | 3/4''(DN20) | 17 | 68℃ | Fast | Upright |
ESFR242/68℃-P | 3/4''(DN20) | 17 | 68℃ | Fast | Pendent |
ESFR242/74℃-U | 3/4''(DN20) | 17 | 74℃ | Fast | Upright |
ESFR242/74℃-P | 3/4''(DN20) | 17 | 74℃ | Fast | Pendent |
ESFR242/100℃-U | 3/4''(DN20) | 17 | 100℃ | Fast | Upright |
ESFR242/100℃-P | 3/4''(DN20) | 17 | 100℃ | Fast | Pendent |
FAQ:
Q. How do you deliver the goods and how long does it take to arrive?
A: We usually deliver mass order by sea and air, delivery time is depended on the carrier,urgent trail order usually deliver by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Railway also optional.
Q. Is it OK to OEM ?
A: Yes. Please inform us formally before our production and confirm the design and other requirements firstly .
Q: Do you offer guarantee for the products?
A: Yes, we offer 1 year warranty to our products.
Q:Do you have any MOQ limit?
A:For conventional products, Low MOQ, OEM products request 30-40days.
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Features:
- K FACTOR:K 17@ US(242@Metric)
- Thread Size:DN20(3/4'')
- Connecting Thread: BSP (NPT Optional)
- Main Material: Brass
- Sensitive Element: Fusible Alloy
- Seal Material: NBR
- Surface Finishing : Chrome (Natural Brass Optional).