Precision Filter

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Stainless steel precision filter for water treatment

Designed for high-performance water filtration, the precision filter, also known as a security filter, offers exceptional versatility with its clamp-type and flange-type models. The durable stainless steel housing protects the filter elements inside, which can include PP melt-blown, string-wound, pleated, titanium, and activated carbon filters. These elements are selected based on the specific filtration requirements to ensure optimal water quality. For systems with small to medium flow rates, quick-installation models simplify the process of replacing and cleaning filter elements. Precision filters are necessary in safeguarding reverse osmosis membranes from large particles and providing final filtration in various water treatment setups.

Applications

Used in pre-treatment and terminal filtration in nanofiltration, ultrafiltration, reverse osmosis, and electrodialysis systems
Suitable for high-purity water filtration in industries like electronics and semiconductors
Effective in wastewater treatment and recycling processes for greywater

Specifications

Design Pressure	0.75-1.9Mpa
Design Temperature	20℃~120℃
Seal Type	O ring and washer
Seal Material	Nitrile rubber, silicone, fluororubber (silicone seal used as standard configuration)
Connection	Thread, clamp, GB, HG, DIN, ANSI, JIS standard flange
Filter Element	Flat, 222/226 fin
Surface Treatment	Matt, mirror polished, electrolytic polished
Filtration Accuracy	1μm-100μm
Material	SUS304, 316L

Model Options

Model	Filter Diameter (mm)	Inlet Height A (mm)	Outlet Height E (mm)	Total Height H (mm)	Port Size	Theoretical Flow (m³/h)
ECH-JM-0.5	⌀108	90	45	380	1''	0.5
ECH-JM-1	⌀108	90	45	650	1''	1
ECH-JM-1.5	⌀160	120	45	500	1''	1.5
ECH-JM-3	⌀160	120	45	700	1''	3
ECH-JM-2.5	⌀200	120	45	500	1.5''	2.5
ECH-JM-5	⌀200	120	45	740	1.5''	5
ECH-JM-7.5	⌀200	160	60	1010	2''	7.5
ECH-JM-10	⌀200	160	60	1290	2''	10
ECH-JM-7	⌀230	160	60	500	1.5''	7
ECH-JM-7	⌀230	160	60	760	1.5''	7
ECH-JM-10.5	⌀230	160	60	1030	2''	10.5
ECH-JM-14	⌀230	160	60	1310	2''	14
ECH-JM-15	⌀300	180	60	1050	2.5''	15
ECH-JM-20	⌀300	180	60	1500	2.5''	20
ECH-JM-20	⌀300	180	60	1500	2.5''	20
ECH-JM-22	⌀350	250	120	1050	2.5''	22
ECH-JM-30	⌀350	250	120	1500	3''	30
ECH-JM-30	⌀400	250	120	1100	3''	30
ECH-JM-40	⌀400	250	120	1550	3''	40
ECH-JM-37	⌀450	1050	300	1630	3''	37
ECH-JM-50	⌀450	1200	350	2030	4''	50
ECH-JM-45	⌀500	1050	350	1800	4''	45
ECH-JM-60	⌀500	1200	350	2150	4''	60
ECH-JM-60	⌀600	1050	400	1900	4''	60
ECH-JM-80	⌀600	1200	400	2150	5''	80
ECH-JM-75	⌀700	1050	400	1950	5''	75
ECH-JM-10	⌀700	1200	400	2200	6''	10
ECH-JM-97	⌀800	1200	400	2000	6''	97
ECH-JM-130	⌀800	1350	400	2250	6''	130
ECH-JM-160	⌀900	1350	450	2350	8''	160
ECH-JM-200	⌀1000	1350	500	2450	10''	200