sealless pumps
sealless pumps
(OP)
as for acid service i have under procedure for quotation. for preliminarily budgeting issue any body have idea of materials alloy -20 (ASTM A 743) or Hastealloy C (ASTM A494) which one is more expansive one?





RE: sealless pumps
Johnny Pellin
RE: sealless pumps
316ss = 1
A20 = 1.2
Hast C = 2.4
Very approximate, but good for a budget.
RE: sealless pumps
RE: sealless pumps
Lining technology has improved drastically over recent years and is widely accepted in Industry - have a look at www.cdrpumps.co.uk for an idea of the technology behind the products.