Rancilio Classe 5 Pump Pressure Gauge This 0-16 bar pump pressure gauge, with a 1/8" BSP fitting, is the larger version found in the Rancilio Classe 5, Classe 7, and Classe 20. The outer rim measures 47.5mm, with a 40mm body diameter, not to be confused with the smaller 44mm gauge used in other Classe models. This is a special order item shipped directly from the manufacturer separately from the rest of your order: in-stock units ship fast, while out-of-stock units typically require 1-2 weeks for processing before shipping. SPECIFICATIONS Dimensions: 47.5mm outer rim, 40mm body diameter Thread Size: 1/8" BSP Pressure Range: 0-16 bar COMPATIBILITY Fits: Rancilio Classe 5, Classe 7, Classe 20 Replaces: Rancilio part #35002513 Works with: Pump pressure circuit INSTALLATION Basic hand tools; moderate difficulty.