Metal filter elements

Sintered metal filter cartridge, is made of stainless steel woven wire mesh, or stainless steel fiber felt. It is constructed by using multi-layered wire mesh overlapped and then sintered together in vacuum furnace, rolled into a cylinder shape with two ends welded together. Rolling seam welding process is added for roundness and flatness of entire structure. Its interlaced mesh forms a rigid structure which overcomes the disadvantages of ordinary wire mesh, such as low strength, unstable hole shapes, also beats sintered powder filter, ceramic filters, etc. Above all, this stainless steel filter cartridge wins great favor with prominent features like high temperature resistance, smooth wire pores, good permeability, high dirt holding capacity.

Customize the size, interface, and filtration precision of different filter elements according to the design, which are widely used in petrochemical filtration, food and beverage filtration, pharmaceutical filtration, dust conveying filtration, catalyst filtration, self-cleaning equipment, etc.

Feature

Material:SS304, SS316, SS316L.
Filter rating:1–300 μm.
Filter efficiency:≥ 95%.
Operating pressure:30 Mpa.
Operating temperature:≤600°C.
Main filter media:stainless steel sintered fiber web and stainless steel wire woven cloth.
Installing form:standard (using O-ring to seal), thread, tie rod, flange, fast interface.

Specification

• Standard material: SUS 316 L, SUS 304, 316, 304, 317 L, 904 L, 321, titanium, other alloys are also available.

• Filter rating: 0.2 micron to 300 microns.

• Standard outer diameter: 64 mm.

• Other outer diameter: 30 mm, 40 mm, 50 mm, 60 mm, 64 mm, 70 mm, 80 mm, 350 mm.

• Standard inner diameter: 28 mm.

• Length: 10" (254 mm), 20" (508 mm), 30" (762 mm), 40" (1016 mm), 60" (1524 mm).

• Fittings: Double open end, single open end, double O-rings.

Interface Type

Table 2: Specification of Stainless Steel Pleated Cartridge Type 2
Model	L	D	M	Filter Area	Filter Rating	Filter Media
	mm	mm		m2	μm
SFT-65/250	250	65	226, 223, 220, 215	0.135	3, 5, 7, 10, 15, 20, 25, 30, 40, 60, 75	Stainless steel sintered fiber felt, stainless steel wire cloth
SFT-65/500	500			0.38
SFT-70/750	750	70		0.42
SFT-70/750	750	70		0.6

Table 3: Specification of Stainless Steel Pleated Cartridge Type 3
Model	L	D	M	Filter Area	Filter Rating	Filter Media
	mm	mm		m2	μm
SFT-35/102	102	35	M18, M20 × 2.5, M20 × 1.5, NPT1", 3/4-16	0.026	3, 5, 7, 10, 15, 20, 25, 30, 40, 60, 75	Stainless steel sintered fiber felt, stainless steel wire cloth
SFT-35/207	207			0.07
SFT-35/210	210			0.07
SFT-35/242	242			0.08
SFT-35/425	425			0.15
SFT-35/485	485			0.2

 

Table 4: Specification of Stainless Steel Pleated Cartridge Type 4
Model	L	D	M	Filter Area	Filter Rating	Filter Media
	mm	mm		m2	μm
SFT-62/180	180	62	G1"	0.09	3, 5, 7, 10, 15, 20, 25, 30, 40, 60, 75	Stainless steel sintered fiber felt, stainless steel wire cloth
SFT-86/254	254	86	G2"	0.17
SFT-86/381	381			0.2
SFT-86/508	508			0.27
SFT-86/760	760			0.58

 

Table 5: Specification of Stainless Steel Pleated Cartridge Type 5
Model	L	D	M	Filter Area	Filter Rating	Filter Media
	mm	mm		m2	μm
SFT-60/1432	1432	60	2" × 12UN-2A	1.015	3, 5, 7, 10, 15, 20, 25, 30, 40, 60, 75	Stainless steel sintered fiber felt, stainless steel wire cloth
SFT-60/1241	1241			0.98
SFT-60/1025	1025			0.81

Table 6: Specification of Stainless Steel Pleated Cartridge Type 6
Model	L	D	M	Filter Area	Filter Rating	Filter Media
	inch	inch		m2	μm
SFT-1.75/16.31	16.31	1.75	1.25"-12UNF-2A	0.2	3, 5, 7, 10, 15, 20, 25, 30, 40, 60, 75	Stainless steel sintered fiber felt, stainless steel wire cloth
SFT-1.75/18.63	18.63			0.35
SFT-1.75/31	31			0.5
SFT-1.75/47	47			1

Table 7: Specification of Stainless Steel Pleated Cartridge Type 7
Model	L	D	M	Filter Area	Filter Rating	Filter Media
	mm	mm		m2	μm
SFT-45/200	1432	45	1.25"-12UNF, 2"-12UN	1.015	3, 5, 7, 10, 15, 20, 25, 30, 40, 60, 75	Stainless steel sintered fiber felt, stainless steel wire cloth
SFT-45/800	1241			0.98
SFT-57/1023	1025	57		0.81

 

Table 8: Specification of Stainless Steel Pleated Cartridge Type 8
Model	L	D	M	Filter Area	Filter Rating	Filter Media
	mm	mm		m2	μm
SFT-46/965	965	46	1.25"-12UN	0.52	3, 5, 7, 10, 15, 20, 25, 30, 40, 60, 75	Stainless steel sintered fiber felt, stainless steel wire cloth
SFT-50/1020	1020	50	M42 × 2P	0.62
SFT-60/1020	1020	60	M52 × 2P	0.8
SFT-60/1210	1210			1

Table 9: Specification of Stainless Steel Pleated Cartridge Type 9
Model	L	D	M	Filter Area	Filter Rating	Filter Media
	mm	mm		m2	μm
SFT-50/275	275	50	M30 × 1.5P	0.18	3, 5, 7, 10, 15, 20, 25, 30, 40, 60, 75	Stainless steel sintered fiber felt, stainless steel wire cloth
SFT-50/525	525			0.33
SFT-50/870	870			0.54
SFT-50/1395	1395			0.8

Table 10: Specification of Stainless Steel Pleated Cartridge Type 10
Model	L	D	M	Filter Area	Filter Rating	Filter Media
	mm	mm		m2	μm
SFT-60/400	400	45	M33 × 1.5P, M33 × 2P	0.4	3, 5, 7, 10, 15, 20, 25, 30, 40, 60, 75	Stainless steel sintered fiber felt, stainless steel wire cloth
SFT-60/500	500			0.5
SFT-60/1000	1000	57		1

Table 11: Specification of Stainless Steel Pleated Cartridge Type 11
Model	L	D	M	Filter Area	Filter Rating	Filter Media
	mm	mm		m2	μm
SFT-62/1195	1195	62	M36 × 2P	0.6	3, 5, 7, 10, 15, 20, 25, 30, 40, 60, 75	Stainless steel sintered fiber felt, stainless steel wire cloth
SFT-62/1395	1395			0.7

Table 12: Specification of Stainless Steel Pleated Cartridge Type 12
Model	L	D	M	Filter Area	Filter Rating	Filter Media
	mm	mm		m2	μm
SFT-55/1245	1245	55	M33 × 2P	0.91	3, 5, 7, 10, 15, 20, 25, 30, 40, 60, 75	Stainless steel sintered fiber felt, stainless steel wire cloth
SFT-55/1247	1247			0.91
SFT-55/1347	1347			0.95
SFT-55/1350	1350			0.95

 

Application

Sintered filter cartridge is widely used for liquid, gas, solid filtration, gas sample collection, sound attenuation in many industries such as aerospace, petroleum, food, metallurgy, etc.

Used for gas distribution in the fluidized bed.

Used for washing and drying in pharmaceutical industry.

Used in water treatment and filtration of gas in the field of food and beverage.

Used for fine filtration of hydraulic oil or lubricating oil in machinery industry.

Polymer filtration in chemical industry.

      For fiber filtration                                    For non-woven fabric production            For plastic recycling and granulation