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Sprinkler 41d

December 4, 2013

tecHnical data

microfast® and microfastHP® quick resPonse Pendent sPrinklers

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: techsvcs@vikingcorp.com

approval chart 1 (ul)

microfast® and microfastHP® quick response Pendent sprinklers maximum 175 Psi (12 bar) WWP

sprinkler Base Part no.1

sin

thread size

nPt BsP

nominal k-factor

u.s. metric2

overall length

inches

mm

culus4

listings and approvals3 (refer also to design criteria on page 41e.)

nYc5 Vds lPcB

06718B9

VK329

1/2”

15 mm

2.8

40.3

2-3/16”

56

A1X, B1Y

A1X, B1Y

--

--

--

--

06720B9

VK331

1/2”

15 mm

4.2

57

2-1/4”

58

A1X, B1Y

A1X, B1Y

--

--

--

--

06932B

VK3311

--

10 mm

4.2

57

2-3/8”

60

--

--

A2

--

G313

--

12979

VK302

1/2”

15 mm

5.6

80.6

2-1/4”

57

, ,, A1X B1Y C4 E4Z

A1X, B1Y

--

--

--

--

18021

VK302

1/2”

15 mm

5.6

80.6

2-1/4”

58

A1X, B1Y

A1X, B1Y

A2

A2X, B2Y

C2X, E2Y11

C2X, E2Y14

large orifice

06666B

VK352

3/4”

20 mm

8.0

115.2

2-3/8”

60

A1X, B1Y, C4, E4Z

A1X, B1Y

A2

A2X

C211

--

06765B15

VK352

1/2”

15 mm

8.0

115.2

2-3/8”

60

A1X, B1Y, C4, E4Z

A1X, B1Y

A2

--

A212

--

--

standard orifice

small orifice8

sprinkler Base Part no1

sin

12282

VK317

nPt

BsP

u.s.

metric2

1/2”

15 mm

5.6

80.6

maximum 250 Psi (17 bar) WWP small orifice9

thread size

nominal k-factor

maximum 250 Psi (17 bar) WWP standard orifice

overall length

inches

mm

2-1/4”

58

listings and approvals3 (refer also to design criteria on page 41e.)

--

culus4

nYc10

Vds

lPcB

A1X, B1Y

A1X

--

--

1229010

VK342

1/2”

15 mm

2.8

40.3

2-3/16”

56

A1X, B1Y

A1X

--

--

--

--

approved temperature ratings

A - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C), and 286 °F (141 °C)

B - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), and 200 °F (93 °C)

C - 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C), and 286 °F (141 °C)

D - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), and 286 °F (141 °C)

E - 155 °F (68 °C), 175 °F (79 °C), and 200 °F (93 °C) F - 155 °F (68 °C), 175 °F (79 °C), and 286 °F (141 °C) G - 155 °F (68 °C)

approved finishes

1 - Brass, Chrome, White Polyester6,7, Black Polyester6,7, and Black PTFE 6

2 - Brass, Chrome, White Polyester7, and Black Polyester7

3 - Brass and Chrome 4 - ENT6

approved escutcheons

X - Standard surface-mounted escutcheon or the Viking Microfast® Model F-1 Adjustable Escutcheon

Y - Standard surface-mounted escutcheon or the Viking Microfast® Model F-1 Adjustable Escutcheon or recessed with the Viking Micromatic® Model E-1, E-2, or E-3 Recessed Escutcheon

Z - Standard surface-mounted escutcheon or re- cessed with the Viking Micromatic® Model E-1

1

footnotes Base part number is shown. For complete part number, refer to Viking’s current price schedule.

2 3 4 5 6 7 8 Metric K-factor measurement shown is when pressure is measured in Bar. When pressure is measured in kPa, divide the metric K-factor shown by 10.0. This table shows the listings and approvals available at the time of printing. Check with the manufacturer for any additional approvals. Listed by Underwriters Laboratories Inc. for use in the U.S. and Canada. Accepted for use, City of New York Board of Standards and Appeals, Calendar Number 219-76-SA. cULus Listed as corrosion resistant. Other colors are available on request with the same Listings and Approvals as the standard colors. 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. The sprinkler orifice is bushed. Accepted for use, City of New York Department of Buildings, MEA Number 89-92-E, Vol. 16. 9 10 11 Certified, Standard EN 12259-1, EC-certificates of conformity 0832-CPD-2001 and 0832-CPD-2003. Certified, Standard EN 12259-1, EC-certificate of conformity 0786-CPD-40279. Certified, Standard EN 12259-1, EC-certificate of conformity 0786-CPD-40130 and 0786-CPD-40170. MED Certified, Standard EN 12259-1, EC-certificates of conformity 0832-MED-1003 and 0832-MED-1008. The 1/2” NPT Large Orifice Sprinkler is Listed and Approved for retrofit only. 12 13 14 15

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