VK570 - EC/QREC Ordinary Hazard Upright Spk (K14.0)
Viking Standard/Quick Response Extended Coverage Ordinary Hazard (ECOH) Upright Sprinkler VK570 is a thermosensitive glass bulb spray sprinkler equipped with a 14.0 (202 metric) nominal K-Factor and a special deflector. The Polyester coatings can be used in decorative applications where colors are desired. In addition, the ENT coating has been investigated for installation in corrosive environments and is listed as indicated in the Approval Charts. Refer to technical datasheet for required design and installation criteria.
Technical Details
K Factor:
14.0,
202 metric
Manufacturer:
Viking
Page:
F_010104
Part Number:
13840
VK Number:
VK570
Additional Information:
NOTICE: The product details indicated below are for general reference only and may vary based on the specific product approval and/or application. Always verify product details with the technical data sheet and consult with the Authority Having Jurisdiction (AHJ).
Max Pressure:
175 psi (12 bar)
Response Type:
Standard/Quick
Occupancy Type:
Ordinary Hazard
Thread Size:
3/4" NPT (20 mm BSP)
Min Spacing:
9 ft (2,75 m), per cULus listing
Max Spacing:
20 x 20 ft (6,1 x 6,1 m)
Technical Data Sheet
Figure 1