Extended Sprinkler Coverage
Extended Sprinkler Coverage series glass ball sprinkler head is assembled by copper alloy frame, 3mm glass ball, ball seat, seal, splash plate, etc. The design is reasonable and the appearance is beautiful.
1. The frame of the nozzle is formed by H59 copper rods by forging and pressing in stages, with high strength and strong corrosion resistance, and is polished and electroplated.
2. The temperature sensing element adopts the FR 3mm glass ball of German JOB company, which has high strength and rapid response, and can extinguish the fire in time.
3. The flow rate and protection area of the nozzle are extra large, and the maximum protection area is 36 square meters. Under the same pressure, the protection area is larger than that of the side wall type EC nozzle.
Features:
K FACTOR: K8.0 @US (115@Metric)
Connecting Size: DN20 (3/4");
Connecting Thread: BSP (NPT Optional);
Main Material: Brass;
Sensitive Element: JOB® Brand Glass Bulb;
Seal Material: NBR;
Surface Finishing : Chrome (Natural Brass Optional).
Model Number | K factor | Style | Size | Response Type | Temperature |
| QR-EC-SU-115-68℃ | 8.0 | Upright | 3/4''(DN20) | Quick | 68℃ |
| QR-EC-HSW-115-68℃ | 8.0 | Pendent | 3/4''(DN20) | Quick | 68℃ |
Oeder Information:
Dear Customer,
Before ordering, please contact with our sales team to discuss order information, such as Model Number, Flow Rate, Material, Control Ways, Package,Etc.
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. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
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.
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Features:
K FACTOR: K8.0 @US (115@Metric)
Connecting Size: DN20 (3/4");
Connecting Thread: BSP (NPT Optional);
Main Material: Brass;
Sensitive Element: JOB® Brand Glass Bulb;
Seal Material: NBR;
Surface Finishing : Chrome (Natural Brass Optional).
