Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Festo
The Festo part number 186511 is a Maxi size Series D industrial component featuring a structural design that combines a filter regulator with a pressure gauge and a proportional standard oil mist lubricator. It offers a normal nominal flow rate of 7700 l/min, a pressure regulation range of 0.5 bar to 7 bar, and a manual rotating condensate drain with an 80 cm³ max condensate volume. This unit operates within a temperature range of -10 °C to 60 °C, weighs 2390 g, and incorporates a metal bowl guard along with a rotary knob with detent actuator lock. Submit the exact part number, quantity, and application requirements for a quote.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Festo 186511. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.