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3900 3" Commercial Control Valve

Name: 3900 3" Commercial Control Valve

Features

Fully adjustable, 5-cycle control delivers upflow back wash, downflow brining, slow rinse, rapid rinse and down flow service

Designed for single tank or multi-tank systems, alternating or interlocking
Protective NEMA 3R enclosure is water-resistant, corrosion-resistant, and UV stable
No hard water bypass when regeneration.
Choice of 7 or 12 day clock or meter initiated regeneration
No hard water bypass

Options

Backwash filter

Meter-initiated regeneration
Upflow regeneration
Electronic timer, 3200NXT, 3214NXT, or XT
Auxiliary switch
Side mount

 

Valve Specifications

Valve material

Nonleaded brass

Inlet/Outlet pipe diameter

3NPT

Regenerative process

5

Range of flow0.35MPa Inflow pressure

Installation methods

Top-mounted

Side-mounted

Continuous water inflow (0.1MPa drop)

56.81 m3/h

56.81 m3/h

Peak water inflow (0.175MPa drop)

73.86 m3/h

73.86 m3/h

Cv

65

65

Back-wash flow (0.175MPa drop)

29.54 m3/h

29.54 m3/h

Regeneration

Down/Up flow

Both are suitable

Program regulation

All regeneration steps can be accommodation

Maximum regenerative time

 

Motor control:164 per cycle

ET control: 0-999.9 minutes

Systemax control 0-999.9 minutes

Meter

Accuracy

1.59-68.18 m3/h±5%

Capacity options

Standard14.2-241.47m3

Extended71.02-1207.38 m3

ET: 0-37852.11 m3

Systemax0-378521.15m3

Main size

Central line diameter

3(3.5)O.D.

Drain line diameter

2NPTF

Brine line diameter

1NPTM

Base diameter

Top-mounted6-8UN or flange

Height from top of tank

15

Suited base diameter

Soften24″— 63 

Expect filter 24″—42

Additional Information

Regenerative system

 1-1800

Electrical rating

24V110V,220V-50,60Hz

Maximum power

171W

Estimated shipping weight

Time clock93 Ibs 

Metered valve115 Ibs

Pressure

Designed2.1MPa      

Operating:0.14-0.84MPa

Operating temperature

34°-110°F(10°-43°C)

* It has been proved as safe drinking water device material.

 

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