Catalog excerpts
Sample gas pumps P1.1, P1.1E, P1.2, P1.2E Gas analysis is key for safe and efficient system operation in the chemical industry, petrochemistry or biochemistry. Many of the analysis processes used in these fields require sample gas extraction and conditioning. 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. 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 24 V version available 12 V version available upon request FM C-US Approval (ordinary locations) optional
Open the catalog to page 1Technical data P1.1 / P1.1E Nominal voltage / Power input Protection class OEM / housing & 24 V Weight (without accessories) Medium temperature Ambient temperature Nominal output Materials in contact with media vary by configuration 230 V 50 Hz, 0.48 A 115 V 60 Hz, 0.84 A 12 V DC, 1,55 A 24 V DC, 0.8 A IP 00 / IP 20 approx. 1.3 kg (24 V approx. 0.8 kg) 70 °C 0 °C to 50 °C 280 L/h PTFE, PVDF, 1.4571, 1.4401, Viton Technical Data P1.2 / P1.2E Nominal voltage / Power input 230 V 50 Hz, 0.48 A 115 V 60 Hz, 0.84 A Protection class OEM / housing: IP 00 / IP 20 Weight (without accessories):...
Open the catalog to page 2Excess pressure Flow rate Feed curve Setting range with bypass valve Dimensions P1.1 / P1.2 pump (115 V or 230 V) The P1.1/P1.2 sample gas pump is connected to electricity via blade receptacles. without accessories: View A Pump head rotated with accessories: Version with built-in bypass valve We reserve the right to amend specification. Bühler Technologies GmbH
Open the catalog to page 3P1.1, P1.1E, P1.2, P1.2E Dimensions P1.1 (12 V DC or 24 V DC) The P1.1 (24 V DC) sample gas pump may be connected by standard 3 m connecting cable. Dimensions P1.1E / P1.2E pump (115 V or 230 V) The P1.1E/P1.2E sample gas pump may be connected by standard 3 m connecting cable. without accessories: Pump head rotated Connection cable with accessories: Bühler Technologies GmbH We reserve the right to amend specification.
Open the catalog to page 4DE420011 ◦ 10/2018 We reserve the right to amend specification. Buhler Technologies GmbH 5 PTFE or PVDF pump body only VA pump body only not for 12 V DC/24 V DC, the motor is already protected against touching, see drawing
Open the catalog to page 56 Buhler Technologies GmbH We reserve the right to amend specification. DE420011 ◦ 10/2018 PTFE or PVDF pump body only VA pump body only
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