Available Pump materials for Verderair VA series pump
Acetal
Wide range of solvents resistant and whitstands extreme fatigue. Good level of abrasion resistance. Not for use with acids or bases. Groundable for use with flammables (ATEX).
Polypropylene
广泛的化学兼容性。通用化学转移的低成本替代品。不可碾磨，不可与溶剂或易燃物一起使用。
导电聚丙烯
广泛的化学兼容性。可与易燃物品一起碾压使用. (ATEX)
PVDF (Kynar)
优秀的耐化学性。(接近聚四氟乙烯，但更便宜)。良好的耐磨性和耐高温性。不可碾压，不可与易燃物品一起使用。
铝
Medium corrosion and abrasion resistance. Not for use with halogenated hydrocarbons strong acids or bases. Low cost alternative for general applications.(ATEX)
Stainless Steel 316
High level of corrosion and abrasion resistance. Can handle halogenated carbons. Easy groundable. (ATEX)
Cast Iron
High abrasion resistance. Medium corrosion resistance. Often used to handle waste slurries. Groundable. (ATEX)