Badger Industry Guard Duct Plenum (D/P) Nozzle, Single Item - 83-100006-001

The Badger 83-100006-001 is the definitive solution for blind-spot fire protection in industrial ventilation systems. While fires on a shop floor are immediate and visible, a fire that infiltrates an exhaust duct or plenum becomes a high-velocity catastrophe -- flames can travel through a building's ventilation spine in seconds. These hidden hazards are found in paint spray booth suppression lines, industrial printing presses, and chemical vapor exhaust systems.

The D/P nozzle is precision-calibrated to deliver a high-velocity discharge of Industry Guard dry chemical agent, achieving a total flood state within the narrow, high-airflow environment of industrial ductwork. By utilizing this OEM component, facility managers ensure their ventilation systems are actively protected by a suppression endpoint that can stop a fire before it reaches secondary structural zones.

Pattern Optimization for High-Airflow Environments

Unlike overhead nozzles designed for open space, the 83-100006-001 orifice geometry is engineered for confined, directional airflow. The discharge is calibrated to propel dry chemical agent against active exhaust fan resistance, ensuring the agent coats internal plenum surfaces rather than being prematurely evacuated by the airstream.

Flow Point Rating and Hydraulic Balancing

As a 1.0 flow point nozzle, the 83-100006-001 allows engineers to protect long runs of exhaust duct by staggering endpoints without over-depleting the main agent cylinder. This granular hydraulic balancing ensures every nozzle in the array receives its required agent volume for complete plenum coverage.

Material Resilience

Industrial exhaust often carries corrosive vapors. The 83-100006-001 is constructed from high-durability alloys that maintain structural integrity even when subjected to years of high-velocity vibration and chemical exposure.

Grease and Overspray Audit

In industrial settings, paint overspray can harden on the nozzle tip. A carbonized or blocked orifice will distort the spray pattern and result in insufficient coverage. During every 6-month inspection, any nozzle showing internal accumulation must be replaced rather than cleaned.

Mandatory Blow-Off Cap Protection

Every 83-100006-001 must be fitted with an OEM replacement cap to prevent environmental contamination of the orifice. The cap is designed to rupture instantly under system pressure. Never use tape or non-OEM covers, as they may not release at the calibrated actuation pressure.

Sightline Alignment Verification

Because D/P nozzles are often hidden inside ductwork, they are frequently bumped during duct cleaning. Technicians must verify at every inspection that the nozzle is aimed directly into the center of the duct run. A nozzle pointing at a duct wall instead of the open plenum creates a shadow zone where a fire can bypass the suppression agent entirely.

Can I use a Range Guard wet chemical nozzle in my industrial duct?

No. Wet chemical nozzles are designed for liquid agent viscosity. Using them in an Industry Guard dry chemical system will result in an immediate clog and complete system failure, and constitutes a code violation.

Why is the 83-100006-001 better than a generic duct nozzle?

Generic nozzles are not tested for the specific flow dynamics of the Industry Guard agent. OEM nozzles ensure the discharge matches the system's tested volumetric flooding design, providing reliable catastrophic fire mitigation within a known hydraulic envelope.

Does this nozzle work for high-proximity dip tank applications?

No. For hazards where the nozzle is mounted close to a liquid surface, a low overhead nozzle with an internal velocity-reduction screen is required. The D/P nozzle is specifically engineered for high-velocity ventilation environments and would produce dangerous splashing in a dip tank application.