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Sprinkler Identification Number
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Standard SD1050 (bulb 5mm), Quick Response SD1055 (bulb 3mm)
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|---|---|
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Style
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Concealed Pendent Sprinkler
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|
Finish
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Sprinkler-Natural Cover Plate*-Natural/Chrome
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|
K Factor
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5.6gpm/psi½. (80lpm/bar½)
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|
Response Time Index (Rti)
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Standard 50 (m.s)½ Quick Response 30 (m.s)½
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|
Nominal Thread Size
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½”NPT(15mm)
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|
Orifice Size
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13mm
|
|
Max. Working Pressure
|
175PSI(1200kPa)
|
|
Factory Hydrostatic Test
|
100%@500PSI(3450 kPa)
|
|
Min. Operation Pressure
|
7 PSI(48 kPa)
|
| Category | Specification | Details |
|---|---|---|
| Product Overview | Model | SD1050 (Standard) / SD1055 (Quick Response) |
| Sprinkler Identification Number | SD1050 (5mm Bulb), SD1055 (3mm Bulb) | |
| Style | Concealed Pendent | |
| Application | Commercial & Architectural Installations | |
| Activation Technology | Thermal Element | Heat-Responsive Glass Bulb |
| Response Time Index (RTI) | Standard: 50 (m·s)½ / Quick Response: 30 (m·s)½ | |
| Belleville Seal | Yes – Leak-Free & Long-Term Durability | |
| Hydraulic Performance | K-Factor | 5.6 gpm/psi½ (80 lpm/bar½) |
| Orifice Size | 13 mm | |
| Max Working Pressure | 175 PSI (1200 kPa) | |
| Factory Hydrostatic Test | 100% @ 500 PSI (3450 kPa) | |
| Minimum Operation Pressure | 7 PSI (48 kPa) | |
| Installation Features | Wrench Boss | Integrated Hex Design (Multi-Angle Tightening) |
| Nominal Thread Size | ½″ NPT (15 mm) | |
| Cover Plate | Concealed Cover Plate (Up to 6 mm Adjustment) | |
| Design & Finish | Frame Construction | Forged Frame (Sleek, Low-Profile) |
| Finish | Natural Sprinkler / Natural or Chrome Cover Plate | |
| Appearance | Modern, Discreet Architectural Finish | |
| Key Benefits | Response | Fast & Reliable Fire Activation |
| Installation | Easy & Secure Mounting | |
| Aesthetics | Concealed Design for Clean Ceiling Finish | |
| Durability | Superior Leak Resistance & Longevity |
