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Manual's purpose and scope for proper installation and use of the N2-BLAST® FPS-900-RS.
Identifies the intended readers of the manual, including installers and supervisory staff.
Critical information for personnel involved in installation, operation, and maintenance of the N2-BLAST®.
Details the seller's liability limitations and the buyer's remedies concerning the system.
Procedures for returning the system for site repairs if necessary.
Outlines basic safety considerations for the installation and operation of the N2-BLAST® FPS-900-RS.
Instructions for carefully opening the package, verifying contents, and preparing the unit before installation.
Specifies the air supply requirements for the N2-BLAST® FPS-900-RS nitrogen generator.
Guidelines for sourcing and installing external plumbing and hosing to meet system requirements.
Details the necessary electrical voltage, frequency, and phase for the system's operation.
Defines the recommended environmental and location specifications for installing the unit.
Provides instructions and guidance for the physical arrangement and assembly of system components.
Lists and briefly describes the primary features and components of the N2-BLAST® FPS-900-RS system.
Details the oil-less internal air compressor, its dampening system, and pre-filter.
Explains the function of inlet pre-filters and internal particulate/coalescing filters with auto-drains.
Describes the integrated PLC for managing system timing, sequencing, and operational modes.
Highlights the role of ASME safety relief valves in protecting system components.
Details the nitrogen tank's components, including ball valves, safety relief, and gauge.
Explains how the generator automatically starts and stops based on pressure switch settings.
Describes the patented system for detecting and alarming potential gas leaks.
Provides a table of technical specifications for the N2-BLAST® FPS-900-RS.
Explains how the nitrogen generator produces nitrogen using valve sequencing for fire protection.
Details access to features like filter reset and BlastOff simulation via controller modes.
Describes the system's operational states, transitioning between producing nitrogen and standby mode.
Procedures for safely stopping the nitrogen generator, including normal and emergency shutdown.
Explains how alarms are activated, including audible buzzers, contacts, and display notifications.
Describes the manual bypass mode, its function during tests, and associated alarms.
Details the BlastOff® Alarm activation for potential leaks or overdrawn nitrogen.
Triggers when system pressure falls below normal operating limits, indicating potential issues.
Activates when the nitrogen generator loses power, signaling a fault condition.
Alerts the user when the system has run for 1,000 hours, indicating filter replacement is due.
Explains the optional Modbus RTU feature for monitoring the unit via a Building Management System.
Describes the optional analog signal output for real-time readings of temperature, oxygen, and pressure.
Step-by-step guide for initial system start-up, emphasizing caution with pressurized gas and leak checks.
Procedures for detecting and verifying gas leaks using soapy water and monitoring pressure.
Instructions for replacing the air compressor's pre-filter, recommended annually or at 1,000 hours.
Detailed steps for replacing the particulate and coalescing filters, recommended annually or at 1,000 hours.
Provides contact details for local providers/installers and the manufacturer for inquiries and support.
Troubleshooting steps for when the N2-BLAST® FPS-900-RS does not have power.
Addresses common problems related to system pressure, including normal operating ranges and checks.
Guidance on using spray bottles to find leaks and identifying acceptable leakage rates for fittings.
Details the optional oxygen analyzer feature for monitoring oxygen content and nitrogen purity.
Explains the optional pressure transducer for enhanced control over system cut-in/cut-out and pressure set points.
Outlines the warranty period, coverage, and procedures for claims and returns for the N2-BLAST® system.
The N2-BLAST FPS-900-RS is a fire protection system designed to generate nitrogen for various applications. This system is engineered for proper installation and use, with South-Tek Systems emphasizing that any use not approved by them may result in damages for which they are not responsible. Users are advised to consult with a qualified South-Tek Systems representative for commissioning and correct use.
The N2-BLAST FPS-900-RS produces nitrogen (N2) at a low flow rate. While nitrogen gas is not poisonous, high concentrations can cause asphyxiation, so the unit must be installed in a well-ventilated room that is not sealed off from normal living spaces. All personnel involved in the installation, operations, and maintenance of the system must adhere to safe working practices, including OHSA and local health/safety code regulations. It is crucial to read the entire manual before installing or operating the equipment to prevent accidents and damages.
The system uses valve sequencing to produce nitrogen, meeting the specifications of a fire protection system. Any field changes or customization require written approval from South-Tek Systems, as unauthorized changes will void all warranties and may cause damages or malfunctions. The major control functions and instrumentations are proprietary and password-protected from the factory; altering them without consent from South-Tek Systems will void performance specifications.
The N2-BLAST FPS-900-RS incorporates several key features to ensure efficient and safe operation:
The system operates in "Running" mode when producing nitrogen and supplying it to the storage tank. It automatically enters "Standby" mode when the tank is fully pressurized (70 PSIG +/-5 PSIG) and remains there until the tank pressure drops by 7-10 PSIG. To run the system, users must connect power, open the nitrogen generator's 3-way outlet ball valve to the nitrogen out position, open the gas inlet and outlet ball valve on the nitrogen tank, and push the On/Off toggle button to the "On" position. The system will then automatically turn on and fill the storage tank.
The controller provides access to several features:
When an alarm mode is activated, an audible buzzer sounds, the alarm contact triggers, and the cause of the alarm flashes on the screen. The customer alarm dry contact is constantly energized and illuminates an LED indicator. If power is lost, the contact de-energizes, indicating a fault.
Modbus (RTU) is an optional feature allowing customers to monitor the unit from a Building Management System (BMS). It can be set up to retrieve real-time data, with specific communication settings for protocol, slave ID, PLC controller, baud rate, data bits, parity, and stop bits.
Another optional feature provides an analog signal output (4-20 mA) for current readings of data points such as ambient temperature, oxygen content (percent), oxygen content (ppm), and supply pressure. Setup involves accessing a passcode screen, entering the passcode, and using the up/down buttons to change the sensor type.
Maintenance requires powering down the system and removing the front cover to access filters. An Annual Filter Replacement Kit (part# FRP-007) and a Preventative Maintenance Box are available.
The N2-BLAST FPS-900-RS systems are warrantied against defects in workmanship and materials for 12 months or 1,000 hours (whichever comes first) from the date of shipment. The purchaser is responsible for inspecting the system upon delivery and claiming transit damages with the shipping company. Defects not due to shipping must be claimed in writing within one week of receipt. Warranty work is performed at a South-Tek Systems facility or an Authorized Service Center by factory-trained and authorized personnel only. Unauthorized work or use of non-factory parts voids all warranties. Items returned for service require a Return Material Authorization (RMA) number. South-Tek Systems is not liable for damages from normal wear and tear, water, fire, erosion, corrosion, explosion, misuse, oil/gas vapors, unauthorized modifications, or consequential damages.
General| Model | N2 Blast FPS-900-RS |
|---|---|
| Manufacturer | South-Tek Systems |
| Category | Safety Equipment |
| Type | Nitrogen Generator |
| Gas Type | Nitrogen |
| Flow Rate | Up to 900 SCFH |
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