Stainless Steel Aquaculture Fish Farm Wedge Wire Screen Vacuum Rotary Drum Filter for Recirculating Aquaculture System

• Usage: Environmental Protection, Chemical Industry
• Certification: CE, GS
• Transport Package: Wooden Case
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Trademark: INNOVAT
• Origin: China
• HS Code: 73144900
• Production Capacity: 500pieces/Month

Product Description

Wedge wire Johnson screen filter tube, also called round slot tube. It is made of stainless steel wire, which is the most popular type because of outstanding chemical stability and corrosion resistance. 
The wedge wire screen tube is composed of working profile and support profile. It is produced on an automotive machine. The support profiles is placed on the suit position of the machine,during the surface profiles are spirally wounding, the support profiles are welded onto the surface profiles. 

Material	SS304,SS 304L,SS 316,SS316L,SS321,Duplex,Hastelloy,etc
OD	19-2000mm
ID	13-1931mm
Length	Up to 6M
Slot	Min.20 micron
Wedge wire	0.5*1.5	0.75*1	1*2	1.5*2	2*3	2*4	3*5
Support wire	1.5*2.5	1.5*2.5	1.5*2.5	1.8*2.5	2*3	2*4	3*5
	2*3	2*3	2*3	2*3	2*4	3*5	3*6
					3*5	3*6	3*10
					3*6	3*10	4*7
					3*10	4*7	5*6
					4*7	5*6	5*8
End	Flange,metal ring,cross connector,closed,etc
Note	Customized is available

 

The following dimensions are for reference
V-wire	20	30	47	60	68	90	118	130	158	191
Width	0.50	0.76	1.19	1.52	1.80	2.26	2.95	3.30	4.01	4.95
Height	1.01	1.27	2.23	2.54	4.50	3.50	4.70	6.35	6.07	9.22

 

Support rod	63	025	93	XJR	156	SR250	SR475
Width	1.52	1.00	2.26	2.26	3.84	2.50	2.50
Height	2.54	1.50	3.51	4.80	5.51	5.60	6.30

The direction of the flow is determined by the position of the surface profiles in replation to the support bar. Wedge wire filter are either flow-out-to-in(FOTI) or Flow-in-to-out(FITO).


1. It has high mechanical strength, can bear large pressure drop;
2. It has equal slots for filtering, can form equally distributed filter cake, easy to clean for reusing;
3. The wedge type slot can improve backflushing and regeneration performance ;
4. It has resistance for pressure, temperature, aging,corrosion, can be applied for different kinds of fluid .