Large suspended particles and fibrous contamination in the water can impact the measuring characteristics of Woltman meters and can deposit in the bearings. The dirt filter particles up to 4mm* from the water and reliably protect the meters that follow.
OVAL FLANGES 32MM LENGTH 135MM | 1N108
OVAL FLANGES 40MM LENGTH 120MM | 1N109
ROUND FLANGED 50MM LENGTH 200MM | 1N114
ROUND FLANGED 80MM LENGTH 225MM | 1N111
ROUND FLANGED 100MM LENGTH 250MM | 1N112
ROUND FLANGED 150MM LENGTH 300MM | 1N113