For petroleum and petroleum-based mineral oils for petrol, kerosene and gas oil,…
Read moreFor powder and abrasive materials and their aqueous suspensions – concrete, cement,…
Read moreFor air – for air ducts; Foam dust collectors: industrial vacuum cleaners
Read moreFor conducting water for strong acids and bases for the food industry…
Read morefor conducting water; for strong acids and bases; for oil and mineral…
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