Hose coupling complete SCHAERER Spare Parts 3328323099

A hose coupling complete forms the sealed link between a water supply line and the internal plumbing of a professional coffee machine. The coupling consists of a male and female connector that lock together, creating a watertight joint without tools. This connection allows water to flow continuously while the machine brews, steams or rinses, preventing leaks that could interrupt service or damage worktops.

The coupling is designed to be pushed together until it clicks, then twisted a quarter turn to lock. No clamps or threads are needed; the internal seals compress as the coupling engages, ensuring a tight fit even under mains pressure. Once locked, the joint remains secure until deliberately released, allowing the machine to be moved or serviced without spilling water.

To use, the operator attaches the male end to the incoming water hose and the female end to the machine's inlet port. The coupling is then pushed and twisted until it locks. When the machine is switched on, water flows through the coupling into the boiler or water circuit. After use, the coupling is released by twisting it back and pulling the connectors apart, ready for cleaning or storage.

The coupling is a spare part for SCHAERER coffee machines, replacing worn or damaged original couplings to restore a secure, leak-proof water connection.