Product Brochure
MODEL
D4
(650694-R)
D4 Premium
(660089-R)
D4+
(650695-R)
FLOW RATES (@ 95% UVT)
US Public Health (16 mJ/cm
2
)
23 GPM (87 lpm)
(5.2 m
3
/hr)
23 GPM (87 lpm)
(5.2 m
3
/hr)
23 GPM (87 lpm)
(5.2 m
3
/hr)
VIQUA Standard (30 mJ/cm
2
)
12 GPM (45 lpm)
(2.7 m
3
/hr)
12 GPM (45 lpm)
(2.7 m
3
/hr)
12 GPM (45 lpm)
(2.7 m
3
/hr)
NSF/EPA (40 mJ/cm
2
)
9 GPM (34 lpm)
(2 m
3
/hr)
9 GPM (34 lpm)
(2 m
3
/hr)
9 GPM (34 lpm)
(2 m
3
/hr)
DIMENSIONS
Chamber 20.5” x 4” (52 cm x 10 cm) 20.5” x 4” (52 cm x 10 cm) 20.5” x 4” (52 cm x 10 cm)
Controller 8.5” x 6” x 8” (22 cm x 15 cm x 7.6 cm) 8.5” x 6” x 8” (22 cm x 15 cm x 7.6 cm) 8.5” x 6” x 8” (22 cm x 15 cm x 7.6 cm)
Inlet/Outlet Port Size 3/4” MNPT 3/4” MNPT 3/4” MNPT
Shipping Weight 10 lbs (4.5 kg) 10 lbs (4.5 kg) 10 lbs (4.5 kg)
ELECTRICAL
Voltage 100-240V / 50/60 Hz 100-240V / 50/60 Hz 100-240V / 50/60 Hz
Power Consumption 50 W 50 W 50 W
Maximum Operating Pressure 125 psi (8.62 bar) 125 psi (8.62 bar) 125 psi (8.62 bar)
Influent Water Temperature 2-40°C (36-104°F) 2-40°C (36-104°F) 2-40°C (36-104°F)
FEATURES
Visual “Power On” YES YES YES
Chamber Material 304 SS 304SS 304 SS
Visual Lamp Life Remaining YES YES YES
Audible Lamp Failure YES YES YES
Audible Lamp Replacement
Reminder
YES YES YES
UV Sensor NO NO YES
Replacement Parts
602805 – UV lamp for D4, D4 Premium, & D4+
602732 – quartz sleeve for D4, D4 Premium, & D4+
650733R-002 – controller for D4
650733R-001 – controller for D4 Premium & D4+
650703 – sensor for D4+
Fluence Rate (mJ/cm
2
)
Flow Rate (USGPM)
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20 25 30
D4, D4 Premium & D4+ DOSE CURVES
D4, D4 Premium
& D4+
Specifications
425 Clair Rd. W, Guelph, Ontario, Canada N1L 1R1
t. 1.519.763.1032 • f. 1.519.763.5069 • tf. 1.800.265.7246 (US /CAN) • t. +31.73.747.0144 (EUR)
• info@viqua.com • www.viqua.com
LIT-520326-R_RevB © 2017 VIQUA - a Division of Trojan Technologies Group ULC
Water Quality Parameters
Hardness Iron Tannins
< 7 grains (120 mg/L) < 0.3 mg/L < 0.1 mg/L