5

Operation

 

 

5-1 Sand and Gravel Automatic Backwash Filter

Adjusting Timer

For manual regeneration, move lever in direction of arrow as far as it will go - then release.

1.Set skipper wheel so that "TO-DAY" or number one is opposite arrow.

Lift tabs on skipper wheel corresponding to days regeneration as desired.

Skipper wheel.

Adjust the time control of the SGM-250A if desired. The factory set timer is set to backwash four minutes every 24 hours. Frequency and duration may be reset as required. See diagram below to adjust timer.

MA N U A L REGEN ERA TIO N

Red

Dial

White

Dial

Yellow

Dial

D A Y

2.Set time of day at which unit is to regenerate by loosening

this screw, and turning this dial in either direction so that arrow points to desired regeneration time in the window of the black dial.

Then tighten screw.

3.Set time of day by lifting up yellow dial and turning it in

either direction until actual time is opposite arrow.

 

 

 

 

A

T

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O

 

 

 

 

R

 

 

 

 

 

 

E

 

 

 

N

T

 

 

 

N

 

 

 

 

 

 

G

E

 

 

 

 

I

 

 

 

 

 

 

 

E

 

E

 

 

 

 

 

 

M

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IME O F D A

Y

 

 

 

T

 

 

 

 

To change the length of backwash time, rotate the complete dial assembly until the red arrow is at 11:00. Loosen the center screw and lift the black, yellow, and white dials together pointing to the desired time to on the red scaled dial. Lift the black knob and the red dial pointer to 6 on the white-scaled dial. Then lift the black knob pointer to 6 on the yellow-scaled dial. Tighten screw. Rotate the complete assembly until the red arrow is pointing to the rib on the pressure box (6:00 position). The timer will now back wash for six minutes.

Important!

Make sure gears are engaged before tightening screw

Page 14

Water Management Systems and Products

Page 14
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Sterling SGM-250A manual Operation, Sand and Gravel Automatic Backwash Filter, Adjusting Timer

SGM-250A specifications

The Sterling SGM-250A is an innovative and versatile moving head spotlight designed primarily for the entertainment and event industry. This fixture has gained recognition for its powerful performance, reliability, and user-friendly features, making it a popular choice among lighting designers and operators.

One of the standout features of the SGM-250A is its advanced LED technology. The fixture utilizes a high-intensity 250-watt LED source, which not only delivers exceptional brightness but also offers an impressive color temperature range. This allows for a wider spectrum of colors, enabling designers to create dynamic and visually stunning displays. The fixture's optical system is optimized to provide a sharp and well-defined beam, ensuring that light is precisely directed where needed.

In terms of control, the SGM-250A is equipped with both DMX and RDM capabilities, allowing for seamless integration into existing lighting setups. Its intuitive interface, complete with a user-friendly menu, makes programming and operating the fixture straightforward, even for those with limited experience. The fixture supports various DMX channel modes, giving operators the flexibility to choose the level of control they require.

Another impressive characteristic of the SGM-250A is its versatile beam options. The fixture offers a zoom range from 10 to 45 degrees, enabling users to adjust the beam spread depending on the application. Whether creating tight spots for dramatic effects or wider washes for ambient lighting, the SGM-250A excels in diverse settings, from concerts and theaters to corporate events and festivals.

Additionally, the SGM-250A is designed with durability in mind. Its robust construction and innovative thermal management system ensure consistent performance even in demanding environments. The fixture features a quiet operation, thanks to its efficient cooling system, making it suitable for situations where noise levels need to be minimized, such as live performances or studio recordings.

With its combination of advanced features, exceptional performance, and reliable construction, the Sterling SGM-250A is an ideal choice for lighting professionals seeking a high-quality moving head spotlight. As technology in the entertainment industry continues to evolve, fixtures like the SGM-250A set the standard for what modern lighting equipment can achieve. Whether for large-scale productions or intimate settings, this fixture proves to be a valuable tool in the creative lighting arsenal.