Service unit »ONE« without pressure switch, G 1/4 - Riegler 101122

Service unit »ONE« without pressure switch, G 1/4, Input pressure max. 10 bar, Control range 0.5 - 8 bar, Temp. -10 °C to 50 °C Multifunctional service unit with 6 or 7 functions in a single device: 3/2-way valve (manually operated), filter with automatic drain valve, air ports, pressure regulator, pressure gauge, soft start valve and optional pressure switch This combination of extremely good flow rates and a wide range of functions integrated in a single, compact unit saves valuable space and is unmatched by any similar product available in the market! Soft starting independently of the load and easy replacement of the filter cartridge under pressure are just two of the other outstanding features of this amazing device.

Standards and origin

• Customs tariff number: 84219990
• Country of origin: IT

About Service systems multi-part

Multi-part air preparation units combine filter, regulator and lubricator in one assembly and condition the compressed air right before the machine. The range filters from 5 to 40 µm, regulates to end pressures between 1 and 16 bar and handles flow rates from 300 to 13500 l/min.

What matters when choosing

• Flow rate from 300 to 13500 l/min: size it to the machine's real air demand, otherwise pressure collapses on load peaks.
• Filter rating between 5 and 40 µm: coarser elements last longer, finer ones give valves and cylinders better protection.
• Control range: lower limits fall between 0 and 2.5 bar, upper limits between 1 and 16 bar. Keep the working pressure away from the edge of the range you choose.
• Condensate drain, manual, semi-automatic (RMSA) or fully automatic (RA, also the version closed when depressurised): automatic drains pay off where access is poor or condensate loads are high.
• Port size from G 1/8 to G 1 1/2 and body size BG: both have to suit line size and flow. Maximum inlet pressure runs between 10 and 25 bar depending on version.

Typical applications

• Central conditioning at the air inlet of a machine or cell
• Supply for air tools at assembly workstations
• Lubrication of impact tools and air motors through the lubricator stage
• Preparing control air for valve manifolds and pneumatic controls
• Separate pressure levels for individual sections of a production line

The intended media are compressed air and neutral gases, seals are NBR. Bodies range from technopolymer and PA66 GF60 through zinc die-cast to aluminium die-cast, and the 801 items are spread across the FUTURA, SYNTESI, multifix, variobloc, GA, ONE and Standard series including their mini versions.