High Quality Marine Automatic Back-Flushing Filter

• After-sales Service: Guarantee Repair
• Warranty: One Year
• Condition: New
• Maximum Operating Pressure: 6, 10 or 16 Bar (Size-Dependent)
• Flow Rate: 5t/H-7500t/H
• Filter Degree: 80-3500um
• Model NO.: TH317
• Operating Temperature: 90 °c
• Drop Pressure Between Outlet and Drain: ≥1.5bar
• Power Supply: Electric or Pneumatic
• Material of Filter Housing: Carbon Steel or Stainless Steel
• Material of Filter Elements: Stainless Steel 316
• Material of Internal Parts: Stainless Steel 304
• Application: Marine
• Transport Package: as Per Request
• Specification: customized
• Trademark: Taihang
• Origin: China
• HS Code: 8421219990
• Production Capacity: 5000pieces/Month

Product Description

Product Description

High quality marine automatic back-flushing filter

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.
The fluid to be filtered flows through the filter elements of the back-flushing filter, passing from the inside to the outside. Contamination particles then collect on the inside of the filter elements.
As the level of contamination increases, the differential pressure between the contaminated and clean sides of the filter increases.

1.The gear motor rotates the flushing arm under the filter elements and ensures the contamination is discharged.
2.The contamination is flushed away through the open back-flushing valve.
3.The pressure drop between filtrate side and back-flushing line flushes a small amount of the filtrate back through the contaminated filter elements.
4.The contamination particles collected on the inside of the filter elements are loosened and flushed into the backflushing line via the flushing arm.
5.After the "back-flushing time per element" has expired, the back-flushing valve is closed. In this way, all the filter elements are back-flushed, one after the other.
A back-flushing cycle is terminated once all filter elements have been cleaned.

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

 

Maximum operating pressure	6, 10 or 16 bar (size-dependent)
Flow rate	5T/H-7500T/H
Filter degree	80-3500um
Operating temperature	90 °C
Media	Low viscosity liquid, like:water, suspended liquid ≤60MM^2/S
Drop pressure between outlet and drain	≥1.5bar
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

 

Product Parameters

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 (DN)	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(um)	80-3500
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

 

About product

 

Our Advantages

1. Our Shipyard: Ningbo Zhenhe shipyard, and now Taihang is the branch representative of our yard.
2. Our founding team has experience of more than 15 years in shipbuilding and ship repair with our own engineer and designer.
3. Equipment quality guarantee: Based on shipyard feedback, we built up a manufacturer file to ensure the good quality of the products. Also, we can send our engineers to help our clients install and test these exported equipment.
4. We are a second-hand ship broker to help you find the satisfied used different kinds of vessels.
5. We are able to provide the CKD kits and one-stop service based on our laser-cutting machine and purchase ability
6. We have a very professional design and technical team to work out perfect plans for our clients and help to solve any matters with pre-sale and after-sale.
7. Customer Distribution: Tanzania, Rwanda, India(Mumbai and Kolkata), Suva,  Portugal, Russia, Netherlands, Iceland, Denmark, Malaysia, Mexico.......




 

Company Profile