Description

Technical Parameters

Extend Coverage Fire Sprinkler

Extended coverage (EC) fire sprinklers do what the name says: provide more extensive coverage, typically allowing system designers to place fewer sprinklers in a given area. And with this capability, the sprinkler head spacing distance rules change.

Designers and installers must maintain certain minimum distances because putting sprinklers too close together is redundant and can impair effectiveness, as can placing them too far away. If a section of the wall needs to get wet to deprive a fire of its fuel source, for example, a faraway sprinkler will enable a blaze to spread and reduce valuable time to escape.

Specification

Model Number	Style	Size	K factor	Temperature	Response Type
EC-ZSTZ 115-57°C Q3 J	Upright	3/4" (DN20)	8.0	57°C	Quick
EC-ZSTZ 115-68°C Q3 J	Upright	3/4" (DN20)	8.0	68°C	Quick
EC-ZSTZ 115-79°C Q3 J	Upright	3/4" (DN20)	8.0	79°C	Quick
EC-ZSTZ 115-93°C Q3 J	Upright	3/4" (DN20)	8.0	93°C	Quick
EC-ZSTZ 115-141°C Q3 J	Upright	3/4" (DN20)	8.0	141°C	Quick

FAQ

Q: When will make delivery ?

A: Delivery Time

-Sample Order: 1-3 days after receipt of the full payment.-

Stock Order: 3-7days after receipt of the full payment

-OEM Order: 12-20days after receipt of the deposit.

3.After-sales Service

5 year warranty for all kinds of products;

lf you find any defective accessories first time, we will give you the new parts for free to replace in thenext order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.

Q:Can you accept OEM?

A:Yes, we do customized design for our clients.

Q: What's the MOQ of your products?

A:Our MOQ is one (1) piece/set.

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.