— Tubular pre-filter for gas sampling from processes with high levels of fine dust — Tubular pre-filter made of PTFE fabric with interwoven metal threads — Double-layer structure for high back-purging efficiency — Pre-filter can be used with an ATEX-certified gas sample probe — For dust loads > 10 g/m3 — Male thread connection on the support tube: G 3/4′ — Length: 400 mm [≈ 1.3 ft] without thread connection — Filter porosity: 3 µm — Sampling temperature: max. +200 °C [+392 °F] — Material of sample-contacting parts: PTFE, stainless steel, Novapress® PTFE hose pre-filter, up to max. 200 °C The M&C pre-filters are used in combination with the M&C gas sample probes series SP for continuous gas sampling in processes with an increased level of dust. Due to its excellent backflushing properties and reduced surface resistance, the V20-T pre-filter is suitable for gas sampling, e.g. from coal bunkers with a high proportion of fine particulates Pre‑filter type V20‑T for SP probes, backflushable internal hose pre‑filter with support tube, length: 400 mm, 40 mm OD, filter porosity: 3 µm, temperature: max. 200 °C, connection: G 3/4′, material: PTFE, SS 316Ti
Технические характеристики
CharacteristicsSample typegasTechnologyprobe
