Buehler Technologies GmbH

• Atex and IECEx Zone 2 approval

• FM C-US approval for Cl.1, Div.2

• Easy to replace valves

• Single-piece bellows

• Conveys sample gas with condensate

• Proven pump technology

• Attractive price

• Requires little space

• Mounting accessories and screw connections sold separately

• Housing version IP20

• Optionally with built-in bypass valve

• 12 V / 24 V version available

Even in explosive systems in the chemical industry, petro chemistry or biochemistry, gas analysis is key for safe operation. Many of the analysis processes used in these fields require extracting and special conditioning of the sample gas. The P1.3 sample gas pump is the right solution for Atex Zone 2 gasses and environment as well as Cl. 1 Div. 2.

Sample gas pumps convey the sample gas from the sampling point to the conditioning system. The main item in these pumps designed specifically for the application is the PTFE single-piece bellow. Combined with the pump head, also single-piece, this solution provides high resistance against particularly aggressive sample gas. Turning the pump head allows gas with condensate to be conveyed without a problem.