Trojan UVMax Model E4 50 Plus (#650638-R)

Trojan UVMax Model E4 50 Plus (#650638-R)

MSRP: US$1698.00
Our Price: US$1279.00
You save: $419.00

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Viqua (Trojan) UVMax E4 50 Plus
- #650638-R

The Viqua (Trojan) UVMax Model E4 50 Plus has been specially designed for water sources with known UVT problems. With a UV intensity monitor sensor calibrated to alarm at 50% UVT or less, you get the traditional protection of oversizing a UV system to compensate for lower UVT levels while also getting the added benefit of making sure that UVT won't decrease to a point where drinking water could become unsafe.

This unit is sized for average homes where water flow rates may reach as much as 9 gallons per minute (an average shower flows at about 2 GPM).The Viqua (Trojan) UVMax Model E4 50 Plus is equipped with a UV intensity monitor. The UV intensity monitor continuously monitors the intensity of the UV light to ensure that the water is receiving an adequate dose of UV light to kill the bacteria, viruses, etc. The use of a model with a UV intensity monitor is generally recommended where a known E.coli or other serious problem is present or the feed water parameters may cause problems with UV tramsmittance from time to time (sediment flushing, iron or hard water scale build-up on the UV sleeve etc.).

Viqua (Trojan) UVMax Model E4 50 Plus can be equipped with an optional solenoid emergency shut-off kit (Emergency Solenoid Shut-off Kit #650717-002).

UVMax Manual

UVMax Brochure
Model E4 50 Plus Specifications
Application average home
Maximum Flow Rate
9 GPM (34 LPM)
Maximum Flow Rate
7 GPM (26 LPM)
Audible/Visual Lamp
Failure Alarm
No Tools Maintenance
Constant Current Electronic Power Supply
Handy Reference Card
Lamp Timer Display and Reset
Alarm Mute
UV Intensity Monitor
Emergency Solenoid Shut-Off Kit optional
Flow Restrictor optional
Water Chamber Material stainless
steel (316)
UV Sleeve Material quartz
Inlet/Oulet 1 inch NPT
Electrical 100-240v, 50/60HZ
Max. Current (AMPS) 0.85
Max. Power (watts) 83
Lamp Power (watts) 70
Lamp Length 25.5"
Chamber Assembly Size 30 x 4"
76 x 10cm
Control Module Size 8.5 x 6"
22 x 15 cm

* For most residential applications, we recommend a UV dose of at least 40 mJ/cm2. Flow rate recommendations are based on 50% UV transmittance (UVT) and after 9,000 hours of bulb operation.

Feed Water Quality Parameters
Iron 0.3 ppm
(0.3 mg/L)
Hardness 120 ppm
(7 grains / gallon)
UV Transmittance (UVT): 55%
Maximum Temperature: 86F (30C)
Maximum Pressure: 125 psi

Options, Accessories and Replacement Parts

Sediment Prefilter Package <br>5 micron - WH1B+

Sediment Prefilter Package
5 micron - WH1B+

MSRP: US$106.54
Our Price: US$89.95
You save: $16.59

- More Info -
Solenoid Shut-off <br>Part#:650717-002

Solenoid Shut-off

MSRP: US$625.00
Our Price: US$299.95
You save: $325.05

- More Info -
Replacement Lamp <br>Part#:602806

Replacement Lamp

MSRP: US$149.00
Our Price: US$109.00
You save: $40

- More Info -
Replacement Sleeve <br>Part#:602733

Replacement Sleeve

MSRP: US$65.00
Our Price: US$49.00
You save: $16

- More Info -
Viqua 6 GPM <br>Flow Restrictor

Viqua 6 GPM
Flow Restrictor

MSRP: US$95.00
Our Price: US$49.00
You save: $46

- More Info -
Viqua 8 GPM Flow <br>Restrictor (adapter required)

Viqua 8 GPM Flow
Restrictor (adapter required)

MSRP: US$95.00
Our Price: US$49.00
You save: $46

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Viqua 10 GPM <br>Flow Restrictor

Viqua 10 GPM
Flow Restrictor

MSRP: US$95.00
Our Price: US$49.00
You save: $46

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UVMax 1 Inch <br>CoolTouch Valve

UVMax 1 Inch
CoolTouch Valve

MSRP: US$195.00
Our Price: US$95.00
You save: $100

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