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 Pendent 5.6K Half Inch Fire Sprinkler | Senju
Flush Pendent

Pendent 5.6K Half Inch Fire Sprinkler | Senju

Your Price:$11.25
Part Number:50SPD

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Quantity Pricing
  • 50 - 100
  • $10.75
  • 100+
  • $10.25
Part No.: Warranty: Data Sheet: Approvals / Listings:
50SPD Senju ZN-QR UL, ULc, NYC
Temperatures: Coverplate Finishes: Shipping Weight: Shipping Providers:
Red Bulb | 155F (68C)
Green Bulb | 200F (93C)
Blue Bulb | 286F (141C)
Flat Black
.37 lb / piece
UPS, USPS, Freight
Stock Status: Wrench:
Ships within 48 Hours


Senju half inch 5.6K flush pendent fire sprinkler produces a standard hemispherical spray pattern. The sprinkler and escutcheon are sold as a set. Design accomodates a full three-eigths inch (3/8" / 9.5mm) adjustment. It incorporates heat sensitive solder for precise operation available in two temperatures.

Fire sprinkler is available in quick response model ZN-QR.

Fire sprinkler is available online in two temperatures:

162 F, 72 C & 205 F, 96 C

Fire sprinkler available online in three finishes:

Chrome Plated, White Painted and Black Painted.

Fire Sprinkler Listings:

UL Listed, ULc Listed, NYC.

Fire Sprinkler Helpful Tips:

Tip 1: It is recommended that a qualified professional replace fire sprinklers or in any other way modify a fire sprinkler system.

Tip 2: A fire sprinkler's size describes the inner orifice diameter - either half (1/2") or three-quarter (3/4") inch. The outer diamter of a (1/2") sprinkler's threads measures close to three-quarter inch. The other diameter of a (3/4") sprinkler's threads is measures close to one inch. Most offices, small retail locations, etc. have (1/2") sprinklers.

Tip 3: Try always to match the sprinkler's response type to the one you're replacing. Replace quick response fire sprinklers with quick response fire sprinklers. Replace standard response fire sprinklers with either quick response or standard response. Equal or better!

Tip 4: Spare fire sprinkler heads and a wrench should be accessible at all times in a facility with a commercial fire sprinkler system installed. Often state regulations apply, too. Check with your local fire department.

Tip 5: Fire sprinkler systems should be visually inspected often and professionally inspected annually.

Learn more about Senju sprinkler's value for contractors.

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