Spring: : Stainless Steel AISI 304. (AISI 316 on request)
Supply Type : Manufacturer
 : 28/400, 28/410, 28/415 : 800 – 1000 pcs
Stability: : The pumps are stable with most known compositions. For other products, especially with lower pH values, it is advisable to check stability before use. If desired, this can be done at our end as well.