Yamada Dry Run Detection - model DRD-100

The Yamada DRD-100 detects increases in air volume due to loss of prime or dry running, and automatically shuts down the pump to prevent excess cycling and increased diaphragm wear.

• Extends life of diaphragm
• Eliminates air consumption in dry run applications
• Prevents air valve from premature failure
• Intrinsically safe operation
• Supports remote warning systems