Series 657 and 755

DEUBLIN series 657 and 755

Deublin series 657 and 755 rotary unions for water can be converted from single-passage to two-passage applications, where the medium circulates through and around the siphon pipe. Two elbow versions are available to accommodate various supply systems.

Features:

• Single-passage and two-passage versions
• Rotor-mounted rotary union
• Radial housing connection
• 3 or 6 vent holes
• Housing made of brass (DN 50) and cast iron (DN 65) • Rotor made of steel
• Pressure-balanced seal combination – standard: carbon graphite/ceramic