Titan 850-997 Head Cylinder

Head cylinder 850-997 for Admiral sprayers

The 850-997 head cylinder is a critical component in the pump assembly of Admiral sprayer models. It forms the upper section of the pumping chamber, where the piston or plunger reciprocates to generate fluid pressure. This component houses the upper seals, packings, and often includes inlet or outlet valve ports. It is precision-machined to maintain tight tolerances and a smooth surface for effective sealing. The head cylinder is typically made from durable materials such as hardened steel or corrosion-resistant alloys to withstand the high pressures and abrasive nature of paints and solvents. Over time, the head cylinder can wear due to piston friction, seal degradation, or chemical attack. A worn or damaged head cylinder may cause fluid leaks, loss of pressure, and contamination of other pump components. Symptoms of a faulty head cylinder include visible fluid leaks from the top of the pump, difficulty building or maintaining pressure, and visible scoring or wear on the internal bore. Replacing a worn or damaged head cylinder with this genuine part restores the integrity of the pumping chamber. This ensures that the piston seals effectively, allowing the pump to generate and maintain the high pressures required for airless spraying. When replacing the head cylinder, it is essential to install new seals and packings and to inspect the piston rod for wear.