Varsha HF50 Self-Inducting Hydro-Foam Nozzle – 800/1250 GPM High-Flow

Description

The Model Varsha – HF50 is a high-capacity, industrial-grade hydro-foam monitor nozzle designed for massive fire suppression tasks. As a high-flow, self-inducting nozzle, it is engineered to be paired with large-scale monitors like the VARUN443, providing a powerful defense against high-hazard fires in environments such as oil refineries, tank farms, and chemical processing plants.High-Volume Fixed Flow PrecisionThe HF50 is designed for operations where a massive, steady volume of water or foam is required. It is factory-set for a single fixed flow rate between 800 and 1250 GPM (3030 to 4750 LPM). This fixed-flow design ensures that once the system is activated, there is no need for manual adjustment, allowing fire-fighting teams to focus on targeting the hazard with consistent, predictable pressure and reach.Advanced Stream VersatilityOne of the standout features of the HF50 is its ability to transition between different stream types without stopping the flow:Straight Stream: For maximum reach and impact, allowing the suppressant to hit the fire from a safe distance.Full Fog Pattern: Utilizing a spinning teeth ring, the nozzle creates a wide, dense fog pattern. This is essential for rapid heat absorption, cooling large surfaces, and protecting personnel from radiant heat.Non-Shut-Off Transition: The switch between fog and straight stream occurs seamlessly, ensuring the fire is under constant suppression during the adjustment.Integrated Self-Induction SystemThe HF50 is a self-inducting nozzle, meaning it can pull foam concentrate directly into the water stream without the need for an external foam proportioner.Induction Rate: It supports both 3% and 6% foam induction rates.Suction Hardware: Every unit comes provided with a 3-meter clear PVC suction hose, allowing for easy visual monitoring of the foam flow.Durability: The intake end features a Stainless Steel dip tube, ensuring the suction line remains open and resistant to corrosion even when submerged in harsh foam concentrates.Heavy-Duty Construction & MaterialsTo handle the high pressures and diverse environments of industrial fire protection, the HF50 is available in three high-grade material options:Hard Anodized Aluminium: Provides a lightweight yet rugged solution for standard industrial use.Bronze: The gold standard for marine and offshore environments where saltwater corrosion is a constant threat.Stainless Steel: Offers the highest level of chemical and environmental resistance.Technical SpecificationsFeatureSpecificationFlow Rate800 to 1250 GPM (3030 to 4750 LPM)Operating Pressure100 psi (7.0 kg/sq.cm)Inlet Size4″ BSP Swivel Female InletTypeSelf-inducting & Non-aspiratingInduction Rate3% or 6%CertificationUL Listed (with VARUN443 monitor)Prim