Sample Gas Pump P1.1,P1.1E, P1.2, P1.2E

Product catalog summary

Overview: The document provides technical specifications and ordering instructions for sample gas pumps models P1.1, P1.1E, P1.2, and P1.2E by Bühler Technologies GmbH. These pumps are designed for use in chemical, petrochemical, and biochemical industries to convey sample gas from the sampling point to the conditioning system.

Key Features:

Single-piece PTFE bellows and pump head for high resistance against aggressive gases.
Ability to convey gas with condensate.
Compact design requiring minimal space.
Available in 24 V and 12 V versions, with optional built-in bypass valve.
FM C-US Approval for ordinary locations is optional.

Technical Specifications:

P1.1 / P1.1E: Nominal voltage options include 230 V 50 Hz, 115 V 60 Hz, 12 V DC, and 24 V DC. The protection class is IP 00 / IP 20, with a nominal output of 280 L/h. Materials in contact with media include PTFE, PVDF, 1.4571, 1.4401, and Viton.
P1.2 / P1.2E: Similar voltage options as P1.1, with the same protection class and nominal output. Temperature classes vary based on the presence of flammable gases.

Temperature Classes: For P1.2/P1.2E, the medium temperature is 70 °C for non-flammable gases and 50 °C for flammable gases above the LEL.

Ordering Instructions: The document provides detailed ordering codes for each pump model, specifying options for motor voltage, pump head position, materials, screw-in connections, mounting accessories, housing, and approvals.

Additional Information: The pumps are not suitable for use in explosive areas. The document includes diagrams for dimensions and connection instructions.

Catalog excerpts

Sample Gas Pump P1.1,P1.1E, P1.2, P1.2E-1

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

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Sample Gas Pump P1.1,P1.1E, P1.2, P1.2E-2

Technical 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): approx....

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Sample Gas Pump P1.1,P1.1E, P1.2, P1.2E-3

Excess 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

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Sample Gas Pump P1.1,P1.1E, P1.2, P1.2E-4

P1.1, 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.

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Sample Gas Pump P1.1,P1.1E, P1.2, P1.2E-5

DE420011 ◦ 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

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