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Backwash Automatic Sand Filter For Water Treatment Pre Filtration

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I have already started using this Automatic Self Cleaning Filter, it is very easy to use, I am also going to purchase a few other water filters from you, the quality is very good.

—— Ceyhan

A very good company with good Irrigation Sand Filter and good service ! I have been working with them for many times ,and will continue to working.

—— Peter

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Backwash Automatic Sand Filter For Water Treatment Pre Filtration

Large Image : Backwash Automatic Sand Filter For Water Treatment Pre Filtration

Product Details:

Place of Origin:	China(Mainland)
Brand Name:	CDFS
Certification:	ISO90001,CE
Model Number:	DLLF

Payment & Shipping Terms:

Minimum Order Quantity:	Negotiation
Price:	Negotiation
Packaging Details:	Wooden case
Delivery Time:	10-15Days
Payment Terms:	L/C, T/T,
Supply Ability:	2600SET/YEAR

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Detailed Product Description

Product Name:	Disc Filter	Material:	Plastic
Pipe Material:	Plastic /Carbon Steel/Stainless Steel	Capacity:	20-2000m3/h
Pressure:	2-10bar	Precision:	4000-20um
Temperature:	85℃	Disc Filter Modules Material:	Nylon
Power:	220V/50Hz	Application:	Water Treatment Pre Filtration
High Light:	disc water filter , agriculture water filter

Backwash Automatic Sand Filter For Water Treatment Pre Filtration

Disc Filter Introduction

The Disc filter has a highly efficient backwash, automatic continuous production. Low water consumption and a compact design, the system alters its backwash cycle automatically between units to ensure constant output and minimal pressure loss.

Automatic disc filter system with disc filtering element with 2"/3"/4" backwash valve,manifolds,controller. Easy to install.Automation available in 220V.

Disc Filter Features:

Precise filtration: Filter discs with different precision can be selected according to water requirements. There are various specifications such as 20 micron, 55 micron, 100 micron, 130 micron, 200 micron, and 400 micron, and the filtration ratio is greater than 95%.

Disc Filter Parameters tems

Items	Materials
Disc filter modules	Nylon
Pipeline	Carbon steel/HDPE /Stainless steel
Pressure gage	Stainless steel
Auto backwash valve	Nylon/stainless steel
Electromagnetic valve	Brass/nylon
Air valve	Plastic
Controller cover	Plastic/Stainless steel

Disc Filter structure

BACKWASH

Parameters

Items	Materials
Disc filter modules	Nylon
Pipeline	Carbon steel/HDPE /Stainless steel
Pressure gage	Stainless steel
Auto backwash valve	Nylon/stainless steel
Electromagnetic valve	Brass/nylon
Air valve	Plastic
Controller cover	Plastic/Stainless steel

Design and selection of models
1. Water quality classification

A.: Water of good quality: city tap water, well water from stable aquifer.

B.: Water of general quality: cooled circulating water, surface water treated by sedimentation, and drained water treated by effective deposition and completely biological treatment.

C.: Water of relatively poor quality: groundwater from aquifer of poor quality, drained water treated by effective deposition but with poor biological treatment, and surface water with enormous microbes.

D. The worst quality: well water with rich iron and manganese elements, surface water affected by flooding and without sedimentation, and drained water without precipitation and biological treatment.

Different water qualities have different influences on the filter's operation period, so in general it is better to keep the system's backwash intervals no less than 1 hour.

Raw water quality	Good water quality			General water quality			Poor water quality			The worst quality
Filtration range	200μm	100μm	50μm	200μm	100μm	50μm	200μm	100μm	50μm	200μm	100μm	50μm

Models	Flow(m3/h)			Flow(m3/h)			Flow(m3/h)			Flow(m3/h)
DLLF-2-2	≤38	≤30	≤22	≤29	≤22	≤18	≤21	≤15	≤13	≤13	≤10	≤8
DLLF-2-3	57	45	33	43	33	26	31	22	18	18	14	10
DLLF-2-4	76	60	44	57	44	35	41	30	24	25	19	14
DLLF-2-5	95	75	55	72	55	44	51	37	30	31	23	17