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Coal Mine Gas Specialists

Gas Sampling Pumps
Intrinsically safe with brass body, multi-action piston, stainless steel valves and foam protection coat

Application: Methane drainage pipes, gas drainage holes, sealed goaves and ventilation system

 

Technical Data

 

Half size
Full size

Achievable vacuum: (mmHg / kPa)

-400 / 53

Achievable positive pressure: (mmHg / kPa)

+500 / 67

Capacity (single movement): (cm3)

120
280

Active length: (mm)

190
265
Total length: (mm)
312
420

Body outside diameter: (mm)

30
40

Weight: (g)

455
660

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© Lunagas, October 2009