Air System Products Digital-Timer Drain, 1/4″NPT, 250PSI, 24VAC

Description

Electric Air Compressor Condensate Drain with Digital Timer

The dDV720 Series is a compact, digital electric condensate drain designed for air compressors, offering reliable removal of oil and water condensate. Featuring a tamper-proof digital timer with adjustable open and close settings, this drain is ideal for a wide range of compressed air system applications, including filters, separators, dryers, and air receivers.

Model-Specific Dimensions

Key Features

• Compact and lightweight design
• Extended OFF-cycle times up to 99 hours
• Test button for easy functionality check
• Programmable valve open and close times
• LED display with backlight for low-light visibility
• Available with optional valve sizes

Optional valve guard/strainer for added protection

Benefits

• Installs at common drain points: filters, separators, dryers, receivers
• Helps conserve compressed air
• Enables quick, visual confirmation of drain operation
• Tamper-proof and easy to program
• Readable in dark environments
• Prevents clogging and extends drain life
• Versatile for many compressed air system types

How It Works

The dDV720 incorporates a digital timer with an intuitive interface. The timer includes ON/OFF buttons, status lights, and a backlit LED display for precise programming. During a cycle, the timer energizes a diaphragm valve to open and close based on user-defined intervals. This ensures accurate condensate removal without unnecessary air loss.

Technical Specifications

• Inlet/Outlet Sizes (NPT): 1/4″, 3/8″, 1/2″
• Valve ON Time: 0.5–99 seconds
• Valve OFF Time: 0.5 minutes – 99 hours
• Max Pressure: 250–300 PSI
• Power: 110 V, 3-prong grounded plug, 6′ cord
• Weight: 1 lb.