Z&l Ultrafiltrate filter element SMF20/30,MF20/30,AK20/30, FF20/30,SB20/30 precision oil filter cartridge

Item No.: SMF20/30,MF20/30,AK20/30, FF20/30
Description Review

Ultrafiltrate filter element SMF20/30MF20/30AK20/30 FF20/30SB20/30 precision oil filter cartridge

Quick Details

Element series: SMF20/30MF20/30AK20/30 FF20/30SB20/30
Construction:Cartridge Filter
Place of Origin:HEBEI. CHINA
Brand Name:Z&L FILTER
OD:4,2 IN
Weight: 5KG:
Type:hydraulic oil,wind for power machinery,return oil filter cartridge 
Material:glass fiber
Filtration micron: 10  micron
Filtration efficiency : 98%
Working pressure (PSI) : 305
Low operating temperature (F) : -13
High operating temperature (F) : 248
Flow: from outside to inside
Material of gasket: nitrile rubber
Fluid type: HH/ HL/ HM/ HV/ HFD
Accuracy: 10 microns

Product parameters

Produce Name Z&l Ultrafiltrate filter element SMF20/30MF20/30AK20/30 FF20/30SB20/30 precision oil filter cartridge
certification ISO9001
Filter material plastic caps and bottoms .ss mesh support.rubber ,glass fiber
Place of origin


Brand name z&l filter
Fits The filtration effect and the service life of the post-filter element are greatly increased by adopting the perfect manufacturing technology of tapering wire winding structure.
Primary Filter Media Source Hv filter or Chinese glassfiber
dimensions HEIGHT: 15.8 IN
OD:4,2 IN
Weight: 5KG:
Operating Efficiency OE HD 97% Initial Eff. on 10 micron

Ultrafiltrate filter element SMF20/30MF20/30AK20/30 FF20/30SB20/30 precision oil filter cartridge

 Product introduction
Z&L Filter produces   oil filter products, the filter material is divided into domestic filter material and
imported filter material, glass fiber filter paper adopts experimental grade high-quality filter paper,
filter core support frame end cover are thickened and the surface after special chemical treatment,
chemical stability bearing capacity is greatly improved


1. Divided into high pressure section, middle pressure section, oil return section and oil absorption section

Filtration efficiency

2. High, middle and low precision grades. 2-5um is high precision, 10-15um is medium precision, and 15-25um is low precision.

Filtration area

3.The hydraulic filter element increases the filter area, the general filter layer part fold into corrugated, the hydraulic filter element pleated height is generally below 20

Applying pressure

4. The pressure difference of hydraulic filter element is generally 0.35-0.4mpa, but the individual special filter element requires the high pressure difference, the highest requirement is 32MPa, or even 42MPa equivalent to the system pressure.

Working temprature

5, the highest temperature, some requirements to 135

Product Application

1. metallurgy: used for rolling mill, continuous casting machine hydraulic system filtration and filtration of various lubrication equipment.

2. Petrochemical: separation and recovery of products and intermediate products in the process of oil refining and chemical production, and particle removal filtration of oil well injection water and natural gas.

3, textile: polyester melt in the process of drawing purification and uniform filtration, air compressor protection filtration, compressed gas removal of oil and water.

4, electronics and pharmaceutical: reverse osmosis water, deionized water treatment filtration, washing liquid and glucose pretreatment filtration.

5, thermal power and nuclear power: gas turbine, boiler lubrication system, speed control system, bypass control system oil purification, feed water pump, fan and dust removal system purification.

6, mechanical processing equipment: paper machinery, mining machinery, injection molding machine and large precision machinery lubrication system and compressed air purification, tobacco processing equipment and spraying equipment dust recovery and filtration.

7, railway internal combustion engine and generator: lubricating oil and oil filtration.

8, automobile engine and construction machinery: internal combustion engine with air filter, oil filter, fuel oil filter, construction machinery, ships, trucks with all kinds of hydraulic oil filter, diesel filter, water filter.

9, all kinds of lifting, handling operations: lifting, loading and other engineering machinery to fire, maintenance, handling and other special vehicles, ship winch, windmill, blast furnace, steelmaking equipment, lock, ship door opening and closing device, theater lifting pit and lifting stage, all kinds of automatic transmission lines.

10, all kinds of pushing, squeezing, pressing, cutting, cutting, digging and other operating devices: Hydraulic press, metal materials of die casting, molding, rolling, rolling, stretching, shearing equipment, plastic injection molding machine, plastic extruder and other chemical machinery, tractors, harvesters and other cutting, mining agricultural and forestry machinery, tunnel, mine and ground mining equipment, all kinds of ship steering gear.

Related Supplying

Hydraulic oil filters 
Dseries:0030D series、 0035D series、 0055Dseries、0060Dseries、0075Dseries、0095Dseries、0110Dseries、0140Dseries、0160Dseries、0240Dseries、0280Dseries、0330Dseries、0500Dseries、0660Dseries、0990Dseries、
RNseries:0040RNseries 、0063RNseries、0100RNseries、0160RNseries、0250RNseries、0400RNseries、0630R Nseries、0400DNseries
R series:0030Rseries、0060Rseries、0110Rseries、0160Rseries、0240Rseries、0330Rseries、0660Rseries、0850Rseries、0950Rseries、1300Rseries、1320Rseries、1700Rseries、26007Rseries
Air filters ,oil and air seaprators
Optional/alternative/replacement Donald air filters
HC2208 SERIES,HC2206,HC2207,HC2238,HC2296,HC2286,HC2216 ,HC8300,HC9100,HC2217,HC2238,HC2618,HC2225 Series
Thermal power and nuclear power: steam turbine, boiler lubrication system, speed control system, fan and dust removal system purification.
Machinery processing equipment: paper machinery, mining machinery and large precision machinery system of medium purification
Product advantages
High resistance to variable operating pressures and flow rates contribute to one of the highest dirt-holding capacities and filtration efficiencies on the market
Filters contain more pleats and surface area than many competitors
Consistent filter efficiency, even at high differential pressure
Exceptional value and price-performance ration
Improved system reliability
Decreased number of maintenance operations
Lower maintenance costs
Extended filter element life
Customized solutions for specific filtration challenges
 Product application

Our service 
Service Provide: 
OEM ODM & OBM service, printing or logo information is acceptable.
Quality Guarantee:
All products have to pass strict inspection before they go out. If any problems caused by the product itself,
we will supply you the new replaced ones ASAP.

After-sales Service:
Any problems caused by using our products:
1) Keep the problem products and timely contact with us for better feedbacks.
2) Please do not damage problem products, if necessary, Send the 
    products and the attached oil and the coolant sample together to us for better analyzing
3) Attached with repair document, parts list, labor costs and any other materials which 
    can support a claim for compensation. 
About us 

 Some scens taken from factory:

Our clients around the Global 

If any inquiry ,just contact us 

Send your message to us