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Automatic Back-flushing Filter

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Automatic Back-flushing Filter

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Product Brief

 

Peide DDFLQ Automatic Back-flushing Filter.The particles suspended in the media also have detrimental effects on ends products. In order to protect the operational infrastructure and to guarantee shorter maintenance times, it is essential to have a filtration system to remove solid particles from operating fluids. The automatic back-flushing filter has been highly useful.

Product introduction

Place of Origin: Jiangsu, China (Mainland)
Brand Name: Peide
Model Number: DDFLQ
Material: 304ss or 316L
MOQ: 1
Payment: TT
Delivery: 5 working days
Start port: Shanghai

 

General

Particle contamination in process water accelerates the rate of wear of system components. The particles suspended in the media also have detrimental effects on ends products. In order to protect the operational infrastructure and to guarantee shorter maintenance times, it is essential to have a filtration system to remove solid particles from operating fluids.
The automatic back-flushing filter has been highly useful. Numerous operators of power stations, district heating, sewage treatment plants, and manufacturing plants have relied on this dependable filter for many years.

High processing performance

Flow rate up to 10,000 m3/h

High throughput with compact dimensions

Flow-optimized filter

Maximum utilization of the filter area
Full filtration performance after back-flushing

Isokinetic filtration and back-flushing

No interruption to operation

Continuous flow of filtrate even during back-flushing

Consistently high quality

Certified to ISO 9001

Unbeatable Δp curve
Optimum element geometry provides
consistent flow without reverse flow
through the filter element

Conical filter elements

Global Presence

Worldwide Service

Long service life

Components tried and tested in thousands of applications

Customized adaptation to the particular application

Numerous equipment options
Individually adjustable control parameters

Additional dynamic element cleaning
with low loss of flushing fluid

Pulse-aided back-flushing

Costs

Excellent price-performance ratio

Extensive standard equipment for real-world applications

Highly reliable
User intervention not required
Low operating costs

Fully automatic operation

Reduced costs due to simple and space-saving installation

Variable housing isometry

Simple installation and commissioning
Safety guaranteed by Pedie function test

Ready-to-operate unit

Maintenance

Low maintenance costs

Easy to service

Guaranteed high quality filtrate
Low maintenance

Static seal between contaminated and clean side


Maximum operating pressure

6, 10 or 16 bar (size-dependent)

Flow rate

5T/H-7500T/H

Filtration ratings

25 μm to 3 mm

Operating temperature

90 °C

Media

Low viscosity liquid, like:water, suspended liquid ≤60MM2/S

Drop pressure between outlet and drain

μ1.5bar

Power supply

Electric or pneumatic

Material of filter housing

Carbon steel (Corrosion protection for carbon steel filter housing) or stainless steel

Material of filter elements

Stainless steel 316

Material of internal parts

Stainless steel 304

Power supply
 Electric or pneumatic:EPT
 Electric: EU

 Power supply

EPT

EU

Motor

EU

EU

Drain valve

PT

EU

DP gauge

EU

EU

Position switch

EU

EU

Control box

EU

EU

Models
 how to select model
 
 


NO.

Item.

Model

DDFLQ 100

DDFLQ 125

DDFLQ 200

DDFLQ 250

DDFLQ 300

DDFLQ 350

DDFLQ 400

DDFLQ 500

DDFLQ 600

DDFLQ 700

DDFLQ 800

DDFLQ 900

1

Inlet/outlet(mm)

100

125

200

250

300

350

400

500

600

700

800

900

2

Flow rate(T/H)

100

100

200

400

500

800

1000

1500

2000

3000

4000

5000

3

Liquid speed(M/S)

3.54

2.26

1.77

1.7

1.96

2.31

2.21

2.12

1.96

2.17

2.21

2.18

4

Motor power: KW

0.55

0.55

0.55

0.55

0.55

0.75

0.75

0.75

1.1

1.1

1.1

1.1

5

Drain drive power: KW

0.09

0.09

0.09

0.09

0.09

0.09

0.09

0.09

0.037

0.037

0.037

0.037

6

Loss(Mpa)

0.02-0.04

7

Filter degree

80-3500um

8

DP(Mpa)

0.01-0.15

9

Back flushing time(S)

0-180

10

Motor rotating speed(R/MIN)

0.75

11

Operate

auto or manual

Filter degree

Um

100

120

150

200

400

800

1500

3000

Mesh number

150

120

100

80

40

20

10

5

 
 Loss grid
 
 
 Installation
 Vertical install, foundation bolts fixed. Filters can’t be seen as pipeline strength support. Pipeline diameter not less than standard drain butterfly valve.
 Supply compressed air: make sure air clean, 2bar≤pressure≤8bar, air connection:G1、4” ISO228 


 
 
 Suggest pre-treating equipment before automatic back-flushing filter, aim to avoid impact from particles to filter.


Automatic back-flushing filter

Pre-treating

<500um

3mm

>500um

10mm

Product Message

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