Fire Sprinkler Upright
Upright fire sprinklers is a small, thermosensitive, glass-bulb spray sprinkler available in several different finishes and temperature ratings to meet design requirements. Under the action of heat, it starts automatically within a predetermined temperature range, or is started by the control equipment according to the fire signal, and sprinkles water according to the designed sprinkling shape and flow rate.The glass bulb that is opened by the explosion of the glass ball by the thermal expansion of the liquid filled in the glass ball.

Specification
| Model Number | Size | K factor | Tempurature | Response Type | Glass Bulb |
| FRD001-57℃ | 1/2''(DN15) | 5.6 | 57℃ | Standard | 5mm,Orange |
| FRD001-68℃ | 1/2''(DN15) | 5.6 | 68℃ | Standard | 5mm,Red |
| FRD001-79℃ | 1/2''(DN15) | 5.6 | 79℃ | Standard | 5mm,Yellow |
| FRD001-93℃ | 1/2''(DN15) | 5.6 | 93℃ | Standard | 5mm,Green |
| FRD001-141℃ | 1/2''(DN15) | 5.6 | 141℃ | Standard | 5mm,Blue |
FAQ
Q:Do you offer guarantee for the products?
Yes, we offer 1 year warranty to our products.
Q:How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q:How long does it take to produce the product?
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 services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese
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