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United Fire Systems NAMD-1 Pressure Maintenance Device Model NAMD-1, FM Approved

SKU: 309834

Manufacturer Part #: NAMD-1

Condition: New

Brand: United Fire Systems

Status: Active

$1,716.00

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Description

The FM Approved UNITED Fire Systems NAMD-1 is a device designed to automatically regulate and main- tain the flow of air or nitrogen into dry-pipe or preaction sprinkler pipe. The air or nitrogen pressure flows through a regulator so that upon activation of a sprinkler head, the air or nitrogen pressure will not interfere with the operation of the sprinkler valve or lengthen the time until the piping fills with water. Shutoff and bypass ball valves are provided to permit initial-fill of the pipe with air, in accordance with the NFPA 13 mandated time requirement of 30 minutes or less. A “Y” strainer protects the regulator from particulate matter.

Documents

Description

The FM Approved UNITED Fire Systems NAMD-1 is a device designed to automatically regulate and main- tain the flow of air or nitrogen into dry-pipe or preaction sprinkler pipe. The air or nitrogen pressure flows through a regulator so that upon activation of a sprinkler head, the air or nitrogen pressure will not interfere with the operation of the sprinkler valve or lengthen the time until the piping fills with water. Shutoff and bypass ball valves are provided to permit initial-fill of the pipe with air, in accordance with the NFPA 13 mandated time requirement of 30 minutes or less. A “Y” strainer protects the regulator from particulate matter.

Additional information

Weight	7 lbs
Dimensions	9.75 × 8.25 × 5 in
Manufacturer	United Fire Protection Corporation
Brand	United Fire Systems
Condition	New
Unit of Measurement	EA (Each)
Production Status	Active
Max Working Pressure	175 PSIG
Operating Temperature Range	0°F to +150°F (-20°C to +65°C)

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Attributes

Additional information

Weight	7 lbs
Dimensions	9.75 × 8.25 × 5 in
Manufacturer	United Fire Protection Corporation
Brand	United Fire Systems
Condition	New
Unit of Measurement	EA (Each)
Production Status	Active
Max Working Pressure	175 PSIG
Operating Temperature Range	0°F to +150°F (-20°C to +65°C)

Product Features

• FM Approved – Complies with NFPA 13 component listing requirement.
• Designed Specifically For Nitrogen – Provides the accuracy, precision, repeatability, and flow needed for supply of nitrogen. Superior to devices meant for air only.
• High-Precision Pressure Regulator – Balanced design minimizes effect of inlet pressure variation on outlet pressure.
• Pressure Gauge – Included to make adjustment easy.
• Strainer – Helps prevent regulator damage from incoming gas contamination.
• Backflow Prevention Device – Prevents problems caused by pressure changes.
• Large Flow Range – Capable of providing nitro-gen to both small and large systems.
• Wide Span – Capable of providing consistent flow over a wide span of inlet pressures –no need for multi-stage regulation.

What's Included

Shipping Details

Pricing & Lead Times are based on details provided directly by the manufacturer, our network of distributors and based on historical lead times on any given product. This is the most up-to-date information we have currently. All orders are subject to 1–5 days of processing as the units must go through our product verification process at our main Shipping Hub in New York prior to being shipped out to you. Depending on your circumstances, we can expedite this processing time for additional costs, but orders cannot be expedited unless they are currently in stock.

PLEASE NOTE: Any and all pricing and availability are subject to change without notice being given to the client. This product may be sourced from the manufacturer or supplier. If so, manufacturer cancellation fees may apply if the order is cancelled after processing. See our Terms of Sale for details.

See our Terms of Sale for details.

Return Details

Equipment must be returned within (30) days of the date it was shipped, or made ready for pickup. In order to initiate a return, you must contact our sales team via email at [email protected] to receive an RMA # if it meets all criteria. Products returned after (30) days from our shipment date will be refused. After RMA acceptance, any parts that are returned to FireAlarm.com are subject to a minimum 25% restocking fee.

New parts must be returned with original packaging, in un-opened, and uninstalled condition. If not, these parts may be subject to increased restocking fees or refusal. Depending on the circumstances of your order, and if you are a long-time customer of FireAlarm.com, other arrangements can be made.

See our Terms of Sale for more information.

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