User Manual
Specifications
15
Section 7 Specifications
Operating Parameters D4/D4-V
Maximum operating pressure 125 PSI (862 kPa)
Minimum operating pressure 4 PSI (27.5 kPa)
Maximum ambient air temperature 104 ºF (40 ºC)
Minimum ambient air temperature 32 ºF (0 ºC)
Maximum humidity 100%
Maximum hardness 120 ppm (7 grains per gallon)
Maximum iron 0.3 ppm
UVT Minimum 75%
Installation Vertical or horizontal
Flow Restrictor* Yes
NSF Certification (-V version only) NSF Standard 55 Class B
Rated service life of lamp 1 year
UV System Certification
* - Optional, sold separately for D4 model.
Model D4/D4-V
Flow Rate
Maximum rated flow at dose of 16 mJ/cm
2
@ 95% UVT 23 gpm (87 lpm) (5.22 m
3
/hr)
Maximum rated flow at dose of 30 mJ/cm
2
@ 95% UVT 12 gpm (45 lpm) (2.73 m
3
/hr)
Maximum rated flow at dose of 40 mJ/cm
2
@ 95% UVT 9 gpm (34 lpm) (2.04 m
3
/hr)
Rated flow for NSF Std 55, Class B (-V versions only) 8.9 gpm (33.7 lpm) (2.02 m
3
/hr)
Electrical
Voltage 100-240V AC
Frequency 50/60 Hz
Max. current 0.5 Amp
Max. power consumption 50 Watts
Lamp power 40 Watts
Other
UV Chamber Material 304 SST
Inlet/Outlet 3/4” NPT










