• 11.jpg

Mixing Extended And Standard Coverage Sprinklers



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).



fire sprinkler

fire sprinkler head

extend sprinkler head

extended coverage sprinkler

Detailed introduction

Extend Coverage 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.

Extend Coverage sprinkler




fire sprinkler


More fire sprinkler product selection



We serve customers for over 30 years — so we’ve got the knowledge and industry experience to help you get it right.

Let the professionals at Jinyuan Fire help you select the products that meet your exact needs.

Send inquiry now.

Send Inquiry

Note: Please leave your email, our professional person will contact you asap!