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- Storage
- Series ELO-231 and K11-231 Sprinklers
Series ELO-231 and K11-231 Sprinklers
11.2 K-factor upright and pendent sprinklers
Orientation | Upright, Pendent |
K-Factor | 11.2 |
Temperature Rating | Up to 286° F |
Response | Quick, Standard |
Ideal for High-Challenge Fires
When it comes to fire protection, our ELO-231 and K11-231 Sprinklers provide you with the ultimate peace of mind. The K11-231 models, including the K11-231B and K11-231FRB upright storage sprinklers, replace the upright standard and quick response ELO-231B and ELO-231FRB models, offering enhanced performance for high-density applications.
Both the ELO-231 and K11-231 sprinklers are automatic, upright, pendent, and frangible bulb type sprinklers that produce a hemispherical water distribution pattern. With an extra-large orifice designed specifically for storage occupancies, these sprinklers are engineered to control high-challenge fires with relatively low pressure.
For added versatility, incorporating a guard and shield with an ELO-231 or K11-231 sprinkler transforms it into an intermediate level version. Choose our advanced sprinkler solutions for reliable fire protection tailored to your needs.

Features
- Can be used as an intermediate level version by adding a guard and shield
- For ELO-231B 11.2 K-factor pendent, standard response sprinklers (TYB5251), see TFP342 for technical information and listing details
- For K11-231FRB 11.2 K-factor upright quick response sprinklers (TY5130), see TFP345 for technical information and listing details
- UL and C-UL Listed; FM, NYC, LPCB, and VdS Approved
- For ELO-231- 11.2 K-factor upright and pendent, standard response sprinklers (TY5811, TY5111, TY5211), see TFP340 for technical information and listing details
- For ELO-231FRB 11.2 K-factor pendent, standard response sprinklers (TY5231), see TFP344 for technical information and listing details
- For K11-231B 11.2 K-factor upright standard response sprinklers (TY5150), see TFP343 for technical information and listing details
Benefits

Dependable
Tyco® sprinklers help ensure that your commercial occupancy has fire protection coverage exactly when you need it.

Durable
Designed to control high-challenge fires with relatively low pressure.

Trusted Performance
Tyco® products have helped to protect spaces for more than 130 years.
Related Products
Technical Specification
Hazard | Storage | Listings and Approvals | UL and C-UL Listed; FM, NYC, LPCB, and VdS Approved |
Note | See Technical Data Sheet for details | SIN Numbers | TY5130, TY5150, TY5811, TY5111, TY5211, TY5231, TY5251 |
Thread | ¾-inch, ½-inch | Wrench | W-Type 3 |
Technical Resources
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