Oblique view of Bellows Pump MP-F05/R/EX
Upper part of the pump head in stainless steel with bypass needle valve out of PVDF (optionally)
Part No.: 05P1110A

Bellows Pump MP-F05/R/EX

Product features

  • Full PTFE bellows pump with bypass needle valve for adjusting the pump capacity
  • Explosion-proof version according to ATEX suitable for gases of zone 1 and for mounting in zone 1
  • Pump head can be rotated in 90° steps and connected to the gas line from the top or side
  • Min. capacity: approx. 5 Nl/min with a counter-pressure of ±50 mbar on the vacuum and pressure side
  • Max. operating pressure range: 0.4 to 2.5 bar abs.
  • Corrosion-resistant
  • 100 % lubricant-free
  • High level of gas tightness
  • Long service life
  • Power: 115 V
  • Material of sample-contacting parts: PTFE, PFA, FEP, PVDF
  • Optionally: upper part of the pump head made of stainless steel with bypass needle valve out of PVDF
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Bellows Pump MP-F05/R/EX

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Bellows Pump MP-F05/R/EX

Product information & downloads

Manual 5 MB
Data sheet 1 MB
CE Certificate 339 KB
Unit calculator

Barometric adjustment of the operating altitude of O₂ analyzers without pressure compensation

Enter the planned operating altitude in the field. Set the analyzer to the calculated O2 vol% value at 1013 mbar (altitude = 0 m) in air to measure at the planned operating altitude without barometric error.

Result: 22,9378 [vol%] need to be set to measure at the planned altitude without barometric error.*

*Air with standard pressure 1013 mbar = 20.93 vol% O₂

Pressure drop and delay time

Enter your values in fields 1 to 3.

1

2

3

Result: 3,39 Delay time approx. in [s]*

* Single change of gas, for 90 % response time approx. 3 changes of sample volume are required.

Calculation of the pressureless 100 % H₂O saturation

Enter the required H₂O dew point (°C).
The calculation only provides sufficiently accurate values in the temperature range between -20 °C and +90 °C.

Pressure units

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Temperature units

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Length units

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Area units

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Volume units

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Weight units

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Energy units

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Flow rate

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Flow velocity

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Performance units

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Capacity: 5 Nl/min (320 Nl/h) with a counter-pressure of -/+ 50 mbar on the vaccuum and pressure side, power: 115 V/60 Hz or 230 V/50 Hz

The bellows pumps type MP-F 05...EX are suitable for mounting in Ex zone 1 IIC T3 areas and they are appropriate for conveying corrosive gases in Ex zone 1 IIC T3 areas. Their performance and construction are specially geared to meet the requirements of analytical technology.
Bellows sample pump with needle valve type MP‑F05/R/EX, material: PTFE, capacity: 320 Nl/h with a counter pressure of ‑/+ 50 mbar on the vacuum and pressure side, connections: G 1/4" f, ATEX Ex marking EX II 2 G c IIC T3 X IBExU 15ATEX B 005 X, power: 115 V/50/60 Hz, IP54
Type Bellows
Explosion-proof Yes
Heating No
Flow rate ≤ 300 Nl/h
Material PTFE
Power supply 110‒120 V

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