Advanced Energy HFV 8000 User Manual page 35

Table 3-5. Environmental specifications (Continued)
Description
Pressure
Contaminates
5705211-C
Specification
620.5 kPa (90 psi) maximum inlet pressure
Note: If your generator has a water solenoid, the
maximum water pressure is 275 kPa (40 psi)
AE recommends the following specifications for the
water that cools the HFV generator:
• pH between 7 and 9
• Total chlorine < 20 ppm
• Total nitrate < 10 ppm
• Total sulfate < 100 ppm
• Total dissolved solids < 250 ppm
• Total hardness expressed as calcium carbonate
equivalent less than 250 ppm
• Specific resistivity of 2500 Ω per cm or higher at
25°C
• Total dissolved solids (TDS) as estimated by the
following:
TDS ≤
640,000
specific resistivity (Ω per cm)
Product Specifications
HFV 8000 Generator
3-9