Automatic & Programmable Flushing Systems

When superior quality, engineered solutions, product durability, year-round performance, battery-powered operation, flexible programming, client satisfaction, and service after the sale are important to you and your water quality staff there is no more trusted name in Automatic Flushing than Hydro-Guard®.

In 1998, Hydro-Guard® revolutionized the art of advanced maintenance flushing for potable water distribution systems through the introduction of its line of atmospherically and direct discharged flushing systems. Today, utilities across the U.S. , Canada, and abroad are maintaining consistent residual levels, complying with the EPA's DBP Stage II Rule, and delivering a higher standard of water to their customers by flushing regularly, in conservative quantities, with Hydro-Guard®.

Warm to Moderate Climate Automatic Flushing Systems

HG-1 Basic Automatic Flushing System			HG-1 Basic-S Automatic Flushing System
	Model No. HG-1-Basic-8030 Features: Programming managed by a 16-event battery powered handheld programmer. Has a 1-inch nylon glass reinforced valve, and superior UV and impact resistance housing.			Model No.: HG-1-Basic/S-8021 All key system management components have been located above ground for ease of access. Has a 9-event battery powered programmer and 2-inch nylon glass reinforced valve.
Download HG-1 Basic info and specs sheet			Download the HG-1 Basic-S info and specs
HG-1 Standard Automatic Flushing System			HG-1 Signature Automatic Flushing System
	Model No.: HG-1-8030 Features: Below-grade foundation for added stability, with a 2-inch nylon glass reinforced valve. Programming managed by 16-event battery powered programmer.			Model No.: HG-1-8021 Features: Programming managed by a 9-event battery powered programmer. Below-grade foundation and a 2-inch nylon glass reinforced valve. Sample port that works even when the unit is turned off
Download the HG-1 Standard info and specs sheet.			Download the HG-1 Signature info and specs sheet
HG-2 Low Profile Automatic Flushing System			HG-5 High Profile Flushing System
	Model No: HG-2-8021 Features: Two-inch nylon glass reinforced valve backflow prevention system (RPZ or Air Gap); Programmed with a 9-event battery powered programmer, built-in sample capability.			Model No.: HG-5-8021 Features: Programming with a nine event battery powered programmer; offers back flow protection (RPZ, Air Gap, Vacuum Breaker); Two-inch nylon glass reinforced valve; self draining double check valve; and sampling capabilities.
Download the HG-2 info and specs sheet.			Download the HG-5 info and specs sheet

Moderate to Extreme Climate Automatic Flushing Systems

HG-3 Longneck Automatic Flushing System			HG-4 Longneck Automatic Flushing System
	Part No.: HG-3/3-8030; HG-3/5-8030; HG-3/7-8030 Features: Programming managed by a 16-event battery powered handheld programmer; 2-inch nylon glass reinforced valve; Self draining double check valve; key components below frost depth.			Part No.: HG-4/3-8030; HG-4/5-8030; HG-4/7-8030 Features: Programming managed by a 16-event battery powered handheld programmer; Two-inch nylon reinforced valve with self draining double check valve; key components below frost depth.
Download the HG-3 info and specs sheet.			Download the HG-4 info and specs sheet.
HG4000 Thermal Controlled Flushing System
	Part No: HG4000 Features: Utilizes state-of-the-art, proven mechanical thermal control device to allow water to begin flowing when the distribution water temperature reaches 40°F.
Download the HG4000 info and specs sheet.

Emergency and/or Temporary Automatic Flushing Systems

HG-6 Hydrant Automatic Flushing System
	Part No.: HG-6-8021 Standard features include a nine-event battery powered programmer; dechlorination chamber; sampling valve; and a 2-inch nylon glass reinforced valve. Made with durable, powder-coated heavy gauge aluminum construction it is self-supporting with a free standing design. Includes an adjustable mounting connection to accommodate multiple hydrant heights.
Download the HG-6 information sheet which contains features, equipment, and specifications.