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CA-FIRE PT Series Foam Sprinkler Product Introduction

For PT Series Aspirated Foam Nozzle

0. Company Introduction

CA-FIRE Fire Protection Co., LTD, founded in 2012 and located in Quanzhou, China, specializes in the research, development, and manufacturing of high-quality firefighting equipment. Our products include fire sprinklers (FM certified), hydrants, alarm valves, foam systems, and nozzles (CCC and CE certified). We are committed to providing reliable, durable, and compliant fire protection solutions for residential, commercial, and industrial buildings worldwide.CA-FIRE specializes in high-quality fire protection equipment. We provide a wide range of products to meet diverse fire safety needs, including: Fire Sprinklers; Indoor and Outdoor Fire Hydrants; Alarm Valves, Wet and Deluge Valves; Foam Systems, Foam Bladder Tanks, and Foam Generators; Fire Nozzles, Water Monitors, and Fire Hoses; Hose Reels, Couplings, and Accessories; Valves and Signal Devices. All products are manufactured with strict quality control and meet international fire protection standards. Custom sizes and solutions are available to suit specific project requirements.

1. Product Overview & Core Advantages

1.1 Product Overview

The PT Series Foam Nozzle is a professional aspirated foam generator developed by CA-FIRE in compliance with GB20031-2005 "General Technical Conditions for Foam Fire Extinguishing System and Parts". It operates by transporting foam mixture through pipelines to the nozzle, which aspirates ambient air to form stable foam. The foam is then sprayed evenly to cover the protected area, achieving fire extinguishment by isolating oxygen. This product is widely used in oil fields, factories, warehouses, underground garages, and other environments prone to oil or flammable liquid fires, providing efficient and targeted fire suppression.

1.2 Core Advantages

Compliant with National Standards: Strictly manufactured in accordance with GB20031-2005, combined with CCC and CE certifications, ensuring compliance with domestic and international fire safety regulations.

Efficient Foam Generation: Advanced aspirated design efficiently mixes foam concentrate with air, producing dense, stable foam that adheres well to protected surfaces, enhancing fire suppression and anti-reignition effects.

Stable Performance: Operates within a working pressure range of 0.3~0.6 MPa, with a precisely calibrated discharge coefficient (K-value) ensuring consistent foam output and coverage radius for reliable protection.

Durable Construction: Composed of high-quality components including ontology, tightening screws, bottom plate, foam net, and splash plate, featuring strong corrosion resistance and structural stability for long-term use in harsh industrial environments.

Flexible Adaptability: Available in 5 models (PT0.9 to PT2.0) with varying protection areas (3×3 m to 4.4×4.4 m) and compatible with standard threads, adapting to diverse project scales and piping configurations.

2. Technical Specifications

Specification Category	Details
Model Series	PT0.9, PT1.1, PT1.4, PT1.6, PT2.0
Connection Size	PT0.9/PT1.1/PT1.4/PT1.6: R1 1/2"; PT2.0: R1 3/4"
Working Pressure Range	0.3~0.6 MPa
Protection Area	PT0.9: 3×3 m; PT1.1: 3.2×3.2 m; PT1.4: 3.6×3.6 m; PT1.6: 3.6×3.6 m; PT2.0: 4.4×4.4 m
Maximum Installation Altitude	3 m
Coverage Radius	PT0.9/PT1.1: 1.8 m; PT1.4/PT1.6: 2.0 m; PT2.0: 2.3 m
Discharge Coefficient (K)	PT0.9: 28.9; PT1.1: 35.3; PT1.4: 42; PT1.6: 48; PT2.0: 60
Core Components	Ontology, tightening screw, bottom plate, foam net, splash plate
Compliance Standard	GB20031-2005
Certifications	CCC, CE

3. Installation & Maintenance Instructions

3.1 Installation Guidelines

Pre-Installation Preparation: Thoroughly clean the pipe network to remove debris, sediment, or rust-ensuring no blockages that could affect foam flow and generation. Install a filter on the water supply side to prevent nozzle clogging.

Installation Orientation: The nozzle must be installed vertically downward to ensure optimal air aspiration and foam distribution.

Thread Sealing: Use polytetrafluoroethylene (PTFE) leakproof film (raw material tape) for thread sealing; do not wrap the tape inside the nozzle to avoid blocking the foam channel.

Secure Tightening: Screw the nozzle into the pipe thread by hand first, then use a standard wrench or special torque wrench to clamp the square part of the nozzle frame. Tighten to a torque of 10~20 N·m-do not over-twist to prevent deformation or damage.

Post-Installation Check: Ensure the installation is firm and orderly; do not disassemble or damage any components after installation. Conduct a test run to verify foam generation, coverage, and no leakage at the connection.

3.2 Maintenance Tips

Regular Inspection: Periodically check the nozzle for physical damage (e.g., cracked ontology, deformed splash plate) or corrosion. Inspect the foam net for blockages (dust, debris, or dried foam residue) and clean it promptly.

Filter Maintenance: Regularly clean or replace the water supply side filter to ensure unobstructed flow and prevent nozzle clogging.

Functional Testing: Conduct annual functional tests to verify foam generation efficiency, pressure stability, and coverage radius-ensure the nozzle operates normally when needed.

Damage Replacement: Replace the nozzle immediately if components are damaged, threads are worn, or foam generation is uneven. Use only genuine CA-FIRE replacement parts for consistency.

Storage & Protection: For unused nozzles, store in a dry, ventilated environment to avoid corrosion. Protect installed nozzles from impact or heavy dust during construction or operation.

4. Packaging & Transportation

Our products are carefully packaged using export-standard wooden crates or wooden pallets to ensure safe transportation. This packaging method provides stability, prevents damage during handling, and guarantees that all items arrive at the customer's location in excellent condition.

5. Application Scenarios

Industrial Facilities: Oil fields, refineries, chemical factories, petrochemical plants, and flammable liquid processing workshops.

Storage Spaces: Warehouses storing oil products, solvents, paints, or other flammable liquids; logistics centers with hazardous material storage areas.

Transportation Infrastructure: Underground garages (especially for fuel-powered vehicles), truck terminals, and shipping docks handling flammable cargo.

Commercial & Public Areas: Gas stations, maintenance workshops, and industrial parks with fire safety requirements for flammable substances.

Specialized Environments: Tank farms, fuel storage depots, and areas with high fire risk from liquid combustion.

6. Frequently Asked Questions (FAQ)

Q: What type of fires is this foam nozzle suitable for?A: It is specifically designed for suppressing fires caused by flammable liquids (e.g., oil, gasoline, solvents) and solid combustibles, ideal for environments like oil fields, warehouses, and underground garages.

Q: Do I need to install a filter when using this nozzle?A: Yes. A filter must be installed on the water supply side to prevent debris or sediment from blocking the nozzle, which would affect foam generation and fire suppression performance.

Q: Can the nozzle be installed horizontally or upward?A: No. The nozzle must be installed vertically downward to ensure effective air aspiration and uniform foam coverage. Incorrect orientation will reduce fire suppression efficiency.

Q: How to choose the right model for my 50㎡ warehouse?A: Calculate based on the protection area of each model. For example, PT2.0 covers 4.4×4.4=19.36㎡ per unit-approximately 3 units would be needed. We recommend consulting our technical team for a customized configuration plan based on your warehouse layout and fire risk level.

Q: What is the service life of the PT Series Foam Nozzle?A: With proper installation, regular maintenance, and use in normal environments, the service life is approximately 8-10 years. Harsh industrial environments (e.g., high humidity, chemical corrosion) may require more frequent inspections and replacement.

7. Product Comparison Table

Item	PT Series Foam Nozzle
Compliance Standard	GB20031-2005+CCC+CE
Working Pressure Range	0.3~0.6 MPa (stable performance)
Protection Area Options	5 models (3×3 m to 4.4×4.4 m)
Foam Stability	High (dense, strong adhesion)
Installation Torque Standard	10~20 N·m (clear specification)
Filter Compatibility	Designed for water supply side filters
Maintenance Cost (Annual)	$16/unit
After-Sales Warranty	2 years + technical support
Material Quality	High-grade corrosion-resistant components

8. Contact: Dulcia

Email: sales8@ca-fire.com

Tel/WhatsApp: +86 191 6381 1547

WeChat: Dulcia8

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