Top Hat Commissioning Filter

Top Hat Filter

Top Hat Commissioning Filters are typically deployed during the early stages of a gas installation and are designed to prevent system debris from entering the turbine or rotors of a gas meter during start up. The temporary use of a top hat (sometimes referred to as 'witches hat') commissioning filter is a vital way of protecting the internals of the meter. UK Metering recommend the use of top hat filters for turbine gas meter installations and insist their use with rotary gas meters.

Brand Product Part Number Size Specification Sheet Quote
SIGMA Top Hat Filter THF50 50mm Add to Quote
SIGMA Top Hat Filter THF65 65mm Add to Quote
SIGMA Top Hat Filter THF80 80mm Add to Quote
SIGMA Top Hat Filter THF100 100mm Add to Quote
SIGMA Top Hat Filter THF150 150mm Add to Quote
Manufacturer
Brand
SIGMA
Product Top Hat Filter
Part Number THF50
Size 50mm
Specification Sheet
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Manufacturer
Brand
SIGMA
Product Top Hat Filter
Part Number THF65
Size 65mm
Specification Sheet
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Manufacturer
Brand
SIGMA
Product Top Hat Filter
Part Number THF80
Size 80mm
Specification Sheet
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Manufacturer
Brand
SIGMA
Product Top Hat Filter
Part Number THF100
Size 100mm
Specification Sheet
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Manufacturer
Brand
SIGMA
Product Top Hat Filter
Part Number THF150
Size 150mm
Specification Sheet
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