Xylem P81547D Series 90 In-Line Centrifugal Pump - Manual (Page 11)

Materials of Construction BUNA carbon/ceramic EPR carbon/tungsten
carbide
EPR Sic/SiC
Operating temperature
range
-20˚F to 225˚F (-29˚C to
107˚C)
-20˚F to 250˚F (-29˚C to
121˚C)
0˚F to 250˚F (-18˚C to
121˚C)
pH range 7.0–9.0 7.0–11.0 7.0–12.0
Maximum glycol/water
concentration
50/50% 50/50% 60/40%
Maximum suction pressure Suction Pressure + TDH must not exceed MWP
Product Description
10 Series 90 Installation, Operation, and Maintenance Manual