STANDARD RESPONSE
ELO UPRIGHT SPRINKLER
VK530
(STORAGE-DENSITY/AREA)
TECHNICAL DATA
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: [email protected]
Visit the Viking website for the latest edition of this technical data page.
Form No. F_010692 21.09.16 Rev 21.1
Page 2 of 5
Ordering Information:
(Also refer to the current Viking price list.)
Order Standard Response Extra-Large Orifice Upright Sprinkler VK530 by first adding the appropriate suffix for the sprinkler fin-
ish and then the appropriate suffix for the temperature rating to the sprinkler base part number.
Finish Suffix: Brass = A, Chrome = F, White Polyester = M-/W, Black Polyester = M-/B, Black PTFE = N, Wax Coated = C,
ENT = JN
Temperature Suffix (°F/°C): 155°/68° = B, 175°/79° = D, 200°/93° = E, 286°/141° = G, OPEN = Z (PTFE only).
For example, sprinkler VK530 with a Brass finish and a 155 °F/68 °C temperature rating = Part No. 09679AB
Available Finishes And Temperature Ratings:
Refer to Table 1
Accessories:
(Also refer to the Viking website.)
Sprinkler Wrenches:
A. Standard Wrench: Part No. 05118CW/B (available since 1981).
Sprinkler Cabinets:
A. Six-head capacity: Part No. 01724A (available since 1971)
B. Twelve-head capacity: Part No. 01725A (available since 1971)
4. INSTALLATION
Refer to appropriate NFPA Installation Standards.
5. OPERATION
During fire conditions, when the temperature around the sprinkler reaches its operating temperature, the heat-sensitive liquid in
the glass bulb expands, causing the bulb to shatter, releasing the pip cap and sealing spring assembly. Water flowing through the
sprinkler orifice strikes the sprinkler deflector, forming a uniform spray pattern to extinguish or control the fire.
6. INSPECTIONS, TESTS AND MAINTENANCE
Refer to NFPA 25 for Inspection, Testing and Maintenance requirements.
7. AVAILABILITY
Viking Standard Response Extra-Large Orifice Upright Sprinkler VK530 is available through a network of domestic and international
distributors. See The Viking Corporation web site for the closest distributor or contact The Viking Corporation.
8. GUARANTEE
For details of warranty, refer to Viking’s current list price schedule or contact Viking directly.
