FRP Carbon Steel Stainless Steel High Flow Sand Filter

Model NO.: QLQ Usage: Industrial, Agriculture, Water Filter Centrifuge Installation: Vertical Single Flow Rate: 6-300m3/H Water Inlet Pressure: 2.5-3 Bar Trademark: Peide Origin: China Method: Physical Treatment Centrifuge Technology Use: Filter Material: Carbon Steel Design Pressure: 7.5-16 Bar The Range of Working Temperature: 20-120°c (68-248°f) Specification: ISO9001: 2008 HS Code: 8421299090 FRP Carbon steel Stainless steel High Flow Sand Filter


1. Advantages of sand filter

1. Wide application
2. Good quality
3. Select different filter medium combination

2. Application

1. Centre air condition water system
2. Industrial circulating cooling water system
3. Swimming pool circulating water system
4. Artificial landscape water system

3. How does the quartz sand filter works

Raw water passes inside water distributor into filter media layer (quartz sand), which let impurities stay at sand layer. Clean water flow out stably from water collector. When the pressure drop reaches the given value, the cleaning cycle is started. The rinse control start working at pressure drop value at 0.05-0.15MPa, return to 0.02-0.04MPa after back flushing. Quartz sand inside tank mixed with coarse and fine sands.
They are allocated above water distributor averagely. Even in back flushing, water consumption is little.
Tank inside has rubber line and plastic line for option. It is for anti-corrosion, which ensure a tank can be used 10-20years.

4. Parameter

Single Flow Rate: 6-300m3/H
Design Pressure: 7.5-16 bar
Water inlet pressure: 2.5-3 bar
The Range of Working Temperature: 20-120° C (68-248° F)
Seal Type: O-ring and Washer
Filter Precision: 20-100microns
Connect Method: Flange
Surface Treatment: Matt Spray Beads, Mirror Polishing, Electropolishing
Control Method: Differential pressure switch, pneumatic butterfly valve, PLC
Filter sand type: Quartz sand, manganese sand, activated carbon, Anthracite, fiber ball, resin
Filter medium supply: We can supply different kind filter medium and combination
Equipment Chamber Material: Carbon steel 304ss or 316L
The key of filter effect: Water distribution and catchment technology

item	Model	Ø mm	height mm	Connect size mm	Filter area M2	Flow rate T/H
1	QLQ1400×1700	1400	1700	100	1.54	45-75
2	QLQ1600×1800	1600	1800	150	2.01	60-100
3	QLQ1800×1900	1800	1800	150	2.54	75-125
4	QLQ2000×2000	2000	1900	150	3.14	95-155
5	QLQ2000×2000	2200	2000	150	3.8	115-190
6	QLQ2400×2100	2400	2100	150	4.52	130-210
7	QLQ2600×2400	2600	2400	150	5.3	145-225
8	QLQ2800×2500	2800	2500	200	6.15	155-240
9	QLQ3000×2600	3000	2600	200	7	170-255

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