4.22 [RD022] [SSP Sprinkler 5mm] [FM, UL, VdS, LPCB, CE] - Brass LR [down].jpg 4.22 [RD022] [SSP Sprinkler 5mm] [FM, UL, VdS, LPCB, CE] - Chrome LR [down].jpg 4.22 [RD022] [SSP Sprinkler 5mm] [FM, UL, VdS, LPCB, CE] LR [down].jpg

RD022 SSP Pendent Standard Response Sprinkler

  • FM Approved Logo Mid Grey 300.jpg
  • UL Logo Mid Grey.jpg
  • LPCB Logo Mid grey 566d-01.jpg
  • VdS Logo mid grey 2.jpg
  • CE Logo Mid Grey 144.jpg
  • SBSC Grey.jpg
  • gost logo 300.jpg
K factor 80 (5.6)
Standard Orifice Size 15mm (½”)
Standard Thread Size ½” NPT
Response Standard Response
Bulb 5mm
Maximum Working Pressure 12.1 bar (175 psi)
Finish Brass, chrome and white paint finish. Special RAL colours available on request
Approvals FM approved, UL Listed, LPCB, VdS, CE, SBSC, Gost

The Rapidrop model RD022 are Pendent, Standard Response frangible glass bulb automatic sprinklers. CE marked, VdS, LPCB, FM approved and UL listed.
They are standard orifice fire sprinklers for installation in fire sprinkler systems designed in accordance with standard installation rules, e.g. EN12845 or the requirements of the authority having jurisdiction.
Pendent sprinklers produce a hemispherical water distribution pattern below the deflector. In a fire condition the heat causes the fluid in the glass bulb to expand which shatters the glass and releases the spring seal assembly. Water flows from the orifice onto the sprinkler deflector which diffuses the water into a uniform spray pattern which extinguishes or controls the fire.

Specifications

K factor K80 (K5.6)
Standard Office Size 15mm (½”)
Thread Size ½”NPT
R½” - ½”BSPT available on special order
Max. Working Pressure 12 bar (175 psi)
Min. Operating Pressure 0.5 bar (7 psi)
Factory Pressure Test 100% at 34 bar (500 psi)
Weight  57 grams (2oz.)
Fitted with Bulb Protector Remove after installing sprinkler

 

Operating Temperatures

Nominal Operating Temperature Bulb Colour
57ºC (135ºF) Orange
68ºC (155ºF) Red
79ºC (175ºF) Yellow
93ºC (200ºF) Green
141ºC (286ºF) Blue

 

RD022 Design Coverage 

Spray Pendent for installing only in pendent position giving hemispherical discharge below the deflector with little or no water being discharged upwards. For sprinkler coverage area and placement refer to NFPA 13 standards or other installation rules for automatic sprinkler systems as required by the authority having jurisdiction.  The following details are provided for information only.

Rapidrop RD022 SSP Fire Sprinkler HeadRD022 SSP Sprinkler Design Coverage

 

Rapidrop K80 (K5.6) Sprinkler Flow Characteristics

 

Minimum Operating Pressure K80 Sprinkler Heads