SQ type auto mechanical filter
SQ filter belongs to no electricity control, no valves, no special
operator, with no auto backwash system and water tower model. When
increasing the suspend material of upper filter media, the
filtering water flow speed reduce gradually and the tank body water
level increased accordingly till fixed rated height (negative
pressure), it becomes siphon (absorption), a few minutes later, the
water stream will soon change flow direction together with water
from high level water tank from bottom into upper, when the water
in high level water tank reduces max. Lower position to break the
air incoming of the hopper then stop siphon, the water flow soon
back to original flow direction.
The device has no default with high water-saving,
electricity-saving, human-saving function; it can be applied in
matching automation project.
SQ model filter main applied in removing solid grain suspend
In water, as well as those filtration which can form absorption and
1. Tap water purification filters for downtown, village,
waterworks, industrial and mining enterprises field.
2. As a bypass filter of circulated water production for petroleum,
chemical, metallurgy, electric power, textile, medicine, light
industry, machinery fields.
3. As water purifying device of water scenery and swimming pool of
advanced hotel, Villas, restaurants, commercial buildings.
4. as a softened water for boiler feed water unit and the electric
5. as a water treatment device for food, industrial and beverage
6. as a recycled water purifier for water output from w wastewater
It in non e-control filters by running upon water gravity pressure
and mechanical principle. It can be divided into gravity style and
pressure style. Below is main for gravity style, if want to
pressure style, we will special design and provide solution for you
1．Save raw material to produce water utilization ratio over 97%.
2．No backwash device with lower running water nozzle (0.06MPa) save
electricity over 20％.
3．Simple structure, small footprint, save pipeline, civil
engineering, and auxiliary facilitate, and mounting charge.
4．Body use CS , main parts use S.S. and cooper.
5．Output water quality between 0．5 and 10NTU (adjustable )
6. Technical function
Soft /salt Water
Pool and well Water
Circulated cooling water
Comment: outside the standard dimension , can be tailored make.
Mounting and Maintenance:
1. It can be running by connect inlet, outlet and discharge pot
2. Installation Requirements vertical deviation ≤ ± 1.0mm.
3. Must install a pressure gauge on the water pipe (0-0.6MPa).
4. This water filter need add filter media every 6 months, first
stop water coming and drain it clean , then open man hole to add
filter media into design height , each year do a haul: follow first
step to drain out water , open the man hole to take used filter
media out , then the operator can enter into the filter to check
and maintain it by checking balance tank flexible working or not ,
if needing replace rusted parts and filter cover , let jammed
filter cover go through and add filter media into design height.