Name: China Fire Sprinkler ESFR Manufacturers, Suppliers - Wholesale Price - FOREDE
Brand: FOREDE
SKU: 206068153

Description

Technical Parameters

ESFR Fire Sprinkler

ESFR sprinklers are also "fast-response" sprinklers, meaning that they have thinner, more-sensitive thermal elements. A fast-response element doesn't change the temperature at which the sprinkler activates-that depends on the solder or the fluid in the bulb, not the size of the element. Instead, it allows the sprinkler to respond to temperature changes quicker. Many commercial spray sprinklers have this feature and are called quick-response sprinklers. Likewise, residential sprinklers are fast-response. Increased heat sensitivity is desirable in many applications designed to protect life and property. The fast-response element of an ESFR sprinkler makes early suppression possible. To understand this, consider why firehoses need to have so much pressure behind them. A fire can vaporize small water droplets and produce air currents that push water away once it reaches an appreciable size . Thus, ESFR sprinklers need fast-response elements because fire suppression must happen early-before a blaze gets too big.

Benifit

ESFR sprinkler system has several advantages over its standard spray counterparts in the right situations. The early suppression function prevents fire damage, and suppressing the fire quickly can mean less water damage overall, especially when fire hoses get into the picture. But where ESFR sprinklers really shine is handling challenges that other storage sprinklers can't-often, without the need for in-rack sprinklers embedded in storage racks.

Specificaton

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: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