The Shilla Fire SL-19 Series represents an elite lineup of low-expansion foam aeration nozzles engineered and manufactured by Shilla Fire Co., Ltd. (Korea). The complete industrial catalog includes all 17 certified models: SL-19MS, SL-19MP, SL-19MB, SL-19MS-B, SL-19MP-B, SL-19MSQ, SL-19MPQ, SL-19MBQ, SL-19MSQ-B, SL-19MQ-B, SL-19M, SL-19GM, SL-19GMA, SL-19GMA-3, SL-19GML-2, SL-19GML-3, and SL-19GME. These mission-critical foam delivery devices are designed to safeguard extreme fire-hazard applications such as crude oil storage tanks, LNG/LPG gas depots, aircraft maintenance hangars, petrochemical refineries, and marine loading jetties.

The core technology of the SL-19 Series relies on efficient low-expansion air-aspiration. As pressurized foam solution travels through the nozzle body, an integrated Venturi chamber draws ambient air through dedicated aeration ports, mixing it thoroughly with the foam-water stream (standard 3% ratio, or 1% - 6% via metering valves). This aeration process generates cohesive, mechanically stable low-expansion foam blankets discharged in a powerful straight stream with an extended shooting range of 45 to 62 meters. The focused throw minimizes wind drift, quickly blanketing burning hydrocarbons to suffocate flames and prevent dangerous reignition.

The SL-19 Series is divided into three tactical configurations:
1. Hand-line Foam Aeration Nozzles (Models: SL-19MS, SL-19MP, SL-19MB, SL-19MS-B, SL-19MP-B, SL-19MSQ, SL-19MPQ, SL-19MBQ, SL-19MSQ-B, SL-19MQ-B): Rated at 560 LPM at 0.7 MPa for mobile frontline firefighting. Available with standard NH/FE65 (2.5") swivel or Machino 65 quick couplings (Q suffix), featuring self-educting foam pick-up hoses (MP/MQ), ball valve shut-offs (MB/MBQ), and ergonomic shoulder straps (-B suffix) to reduce firefighter fatigue.
2. Monitor-Mounted Foam Aeration Nozzles (Models: SL-19M, SL-19GM, SL-19GMA, SL-19GMA-3, SL-19GML-2, SL-19GML-3): High-capacity monitor nozzles delivering 250 GPM to 1,000 GPM (950 – 3,800 LPM) across 2.5" and 3.0" waterways. The GML variants incorporate a blabber mouth design for smooth adjustment between long-reach straight stream and wide protective fog curtains.
3. Electric Remote-Controlled Foam Monitor Nozzles (Model: SL-19GME): Equipped with motorized actuators for remote fog/straight stream pattern adjustment and positioning, enabling safe operation from command centers during high-risk chemical emergencies.

Precision-machined from high-strength aerospace-grade aluminium alloy with a hard-anodized surface finish, the SL-19 Series guarantees exceptional resistance against corrosion, saline environments, and severe mechanical stress.

• Manufacturer: Shilla Fire Co., Ltd. (Korea)
• Product Series: Low Expansion Foam Aeration Nozzles
• Rated Operating Pressure: 0.7 MPa (7 bar / 100 psi)
• Standard Foam Induction Ratio: 3% (1% – 6% adjustable with metering valve)
• Media Compatibility: Firefighting water and foam concentrates (AFFF, AR-AFFF, Fluoroprotein)
• Body Material: Corrosion-resistant Hard-Anodized Aluminium Alloy

DETAILED SPECIFICATIONS: COMPLETE 17-MODEL LINEUP
• SL-19MS: Inlet FE65 (NH 2-1/2") | Flow Rate: 560 LPM | Length: 700 mm | Weight: 2.6 kg | Standard pre-mixed foam feed
• SL-19MP: Inlet FE65 (NH 2-1/2") | Flow Rate: 560 LPM | Length: 700 mm | Weight: 2.5 kg | Equipped with flexible foam pick-up hose
• SL-19MB: Inlet FE65 (NH 2-1/2") | Flow Rate: 560 LPM | Length: 815 mm | Weight: 4.3 kg | Ball valve shut-off + Foam pick-up hose
• SL-19MS-B: Inlet FE65 (NH 2-1/2") | Flow Rate: 560 LPM | Length: 760 mm | Weight: 3.4 kg | Equipped with ergonomic shoulder strap
• SL-19MP-B: Inlet FE65 (NH 2-1/2") | Flow Rate: 560 LPM | Length: 760 mm | Weight: 3.3 kg | Foam pick-up hose + Shoulder strap
• SL-19MSQ: Inlet Machino 65 (2-1/2") | Flow Rate: 560 LPM | Length: 720 mm | Weight: 2.8 kg | Quick coupling standard feed
• SL-19MPQ: Inlet Machino 65 (2-1/2") | Flow Rate: 560 LPM | Length: 720 mm | Weight: 2.8 kg | Machino coupling + Foam pick-up hose
• SL-19MBQ: Inlet Machino 65 (2-1/2") | Flow Rate: 560 LPM | Length: 820 mm | Weight: 4.6 kg | Machino + Ball valve shut-off + Pick-up hose
• SL-19MSQ-B: Inlet Machino 65 (2-1/2") | Flow Rate: 560 LPM | Length: 770 mm | Weight: 3.5 kg | Machino coupling + Shoulder strap
• SL-19MQ-B: Inlet Machino 65 (2-1/2") | Flow Rate: 560 LPM | Length: 770 mm | Weight: 3.6 kg | Machino + Pick-up hose + Shoulder strap
• SL-19M: Monitor-Mounted Foam Nozzle | Inlet: FE65 (2-1/2") | Flow Rate: 250 GPM (950 LPM) | Reach: 45 m | Length: 866 mm | Weight: 3.0 kg
• SL-19GM: Monitor-Mounted Foam Nozzle | Inlet: FE65 (2-1/2") | Flow Rate: 350 / 500 GPM (1,325 / 1,900 LPM) | Reach: 48 / 50 m | Length: 900 mm | Weight: 3.9 kg
• SL-19GMA: High-Capacity Monitor Foam Nozzle | Inlet: FE65 (2-1/2") | Flow Rate: 750 / 1,000 GPM (2,850 / 3,800 LPM) | Reach: 58 / 62 m | Length: 1,150 mm | Weight: 4.5 kg
• SL-19GMA-3: 3" Monitor Foam Nozzle | Inlet: FE75 (NH 3") | Flow Rate: 750 / 1,000 GPM | Reach: 58 / 62 m | Length: 1,150 mm | Weight: 4.8 kg
• SL-19GML-2: Blabber Mouth Monitor Nozzle | Inlet: FE65 (2-1/2") | Flow Rate: 350 / 500 / 750 / 1,000 GPM | Straight/Fog control | Reach: 48 – 62 m | Length: 900 mm | Weight: 8.0 kg
• SL-19GML-3: 3" Blabber Mouth Monitor Nozzle | Inlet: FE75 (NH 3") | Flow Rate: 750 / 1,000 GPM | Straight/Fog control | Reach: 58 – 62 m | Length: 1,040 mm | Weight: 8.0 kg
• SL-19GME: Electric Remote-Controlled Foam Monitor Nozzle | Inlet: 2.5" or 3" | Flow Rate: 350 – 1,000 GPM | Reach: 48 – 62 m | Motorized remote stream adjustment | Weight: 6.8 – 8.1 kg

• Quality Approvals & Compliance: KFI Approved (Korea Fire Institute), NFPA 11 standard compliant