Viking Sprinkler 11a Sprinkler 11f, MicromaticHP Standard Response Pendent Sprinklers, Footnotes

Sprinkler 11f March 7, 2008

MICROMATIC® AND

TECHNICAL DATA MicromaticHP® STANDARD

RESPONSE PENDENT

SPRINKLERS

The Viking Corporation, 210 N Industrial Park Road, Hastings MI 49058

Telephone: 269-945-9501 Technical Services 877-384-5464 Fax: 269-945-4495 Email: techsvcs@vikingcorp.com

Approval Chart 3

MicromaticHP® Standard Response Pendent Sprinklers

Maximum 250 PSI (17 bar) WWP

Sprinkler			Thread Size		Nominal		Overall						Listings and Approvals3
Base Part		SIN			K-Factor		Length				(Refer also to Design Criteria on page 11g.)
	Number1		NPT	BSP	U.S.	metric2	Inches		mm	cULus4		FM		NYC	VdS	LPCB
							Standard Orifice
	09992	VK122	1/2”	15 mm	5.6	80.6	2-1/4”		58	A1, D2		--		--	--	--	--	--
								Small Orifice7
	099947,8	VK023	1/2”	15 mm	2.8	40.3	2-1/4”		58	A1		--		--	--	--	--	--
				Installed with the Viking Micromatic® Model E-1 or E-2 Recessed Escutcheon
	09992	VK122	1/2”	15 mm	5.6	80.6	2-1/4”		58	C1		--		--	--	--	--	--
	099947,8	VK023	1/2”	15 mm	2.8	40.3	2-1/4”		58	C1		--		--	--	--	--	--
				Installed with the Viking Microfast® Model F-1 Adjustable Escutcheon
	09992	VK122	1/2”	15 mm	5.6	80.6	2-1/4”		58	B1		--		--	--	--	--	--
	099947,8	VK023	1/2”	15 mm	2.8	40.3	2-1/4”		58	B1		--		--	--	--	--	--
		Approved Temperature Ratings
A - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C), 286 °F													Approved Finishes
	(141 °C), and 360 °F (182 °C)
										1 - Brass, Chrome-Enloy®, White Polyester5,6, Black Polyester5,6, and
B - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C), and 286 °F
										Black Teflon®5
	(141 °C)
										2 - Brass and Chrome-Enloy®
C - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), and 200 °F (93 °C)
D - 500 °F (260 °C)8
								Footnotes
1	Base part number is shown. For complete part number, refer to Viking’s current price schedule.
2	Metric K-factor shown is for use when pressure is measured in bar. When pressure is measured in kPa, divide the metric K-factor shown by 10.0.
3	This table shows the listings and approvals available at the time of printing. Check with the manufacturer for any additional approvals.
4	Listed by Underwriters Laboratories Inc. for use in the U.S. and Canada.
5	cULus Listed as corrosion resistant.
6	Other colors are available on request with the same Listings and Approvals as the standard colors.
7	Listings and Approvals limited to Light Hazard Occupancies where allowed by the installation standards being applied, with hydraulically calculated
	wet systems only. Exception: 4.2K sprinklers may be installed on hydraulically calculated dry pipe systems where piping is corrosion resistant or
	internally galvanized.
8	The sprinkler orifice is bushed.
9	Sprinklers of Ultra-High temperature rating are intended for use inside ovens, dryers, or similar enclosures with normal operating temperatures above
	300 °F (149 °C). Where the ambient temperature around the Ultra-High temperature rated sprinkler is significantly reduced below 300 °F (149 °C),
	the response time of the Ultra-High temperature rated sprinkler may be severely retarded.