YOU CAN GO TO :
http://www.armstrong-intl.com/armhome.php
THEN, AT THE UPPER RIGHT SIDE CLICK THE "TRAP-A-WARE" TO DOWN LOAD THE FILE ,YOU WILL GET THE SIZING PROGRAM. CAUSSE THE SIZE IS ABOUT 53MB, NEED SOME TIME
Roach
for the problem of your water pumping system(42 psi & 28 psi case), i have an experience for the closed circuit cooling water system ( air cooler), our discharge pressure is 6 barG, static head: 28 Meters, Tdh is about 35meters(simply say, 3.5 bar), the suction pressure is 2.5 barg. an...
