Low pressure switch for water purification system

Overview

The AS-L low pressure switch is a critical safety component for reverse osmosis systems and booster pumps, including models like the LS-8050 and LS-8200. It monitors inlet water pressure and automatically shuts off the pump if the pressure drops too low. This prevents dry running, protects the pump, and extends system life.

Key Features

• Dry run protection – automatically turns off the pump when water pressure is too low

• Pump safety and longevity – prevents motor damage and extends pump lifespan

• Reliable performance – responds accurately to pressure changes

• Compact and easy to install – fits standard RO and filtration systems

• Low maintenance – made with durable, corrosion-resistant materials

Technical Specifications

• Model: AS-L

• Type: Low pressure switch

• Operating Pressure: Opens below approximately 5 PSI

• Voltage Rating: Compatible with 24V and 220V systems

• Connection Type: Quick-connect or threaded options

• Application: RO systems, booster pumps, water filtration units

Applications

• LS-8050 and LS-8200 booster pump setups

• Reverse osmosis filtration systems

• Water vending machines

• Borehole and tank-fed systems

• Solar-powered water purification systems

Why Use the AS-L Low Pressure Switch

• Detects low inlet pressure conditions

• Prevents pump burnout due to dry running

• Reduces maintenance costs

• Improves system safety and reliability

• Recommended by Pure Water 4 Life for all new installations