High flow coolant filter acts as an essential pretreatment consumable for industrial ultrafiltration‑based cutting‑fluid recycling systems. The whole coolant circulation pipeline system equips the matched industrial liquid filter to intercept large‑size solid debris and carry out multi‑stage gradient filtration for lowering the pollution burden of filter cartridges; our mature filter‑element product series contains ALN05‑60B High Flow Pleated Cartridge Filter, AQUALINE ALN01‑60B High Flow Pleated Water Cartridge Filter, EQUIVALENT ALN01‑60B High Flow Pleated Water Filter Cartridge and Condensed Water Filter Element for Industrial Ultrafiltration, perfectly compatible with hollow‑fiber and tubular ultrafiltration membrane modules of mainstream brands. This pleated large‑flow coolant filter traps metal chips, oil sludge, suspended particles and sticky colloidal pollutants inside circulating coolant, effectively slowing membrane fouling and extending the service life of ultrafiltration‑membrane assemblies for machine shops. This article provides an all‑round introduction covering product profile, coordinated operating principle together with ultrafiltration machinery, complete technical specifications, strict quality‑control standards and multiple industrial application scenarios of the high‑flow coolant filter. Factory procurement managers, workshop circulating‑water maintenance technicians and overseas filter distributors can choose standard‑size cartridges or customize filter medium, pore diameter and end‑cap structure, cutting the long‑term operating expense of coolant ultrafiltration recycling stations.
Durable High Flow Coolant Filter for Industrial Ultrafiltration Pretreatment
High flow coolant filter acts as an essential pretreatment consumable for industrial ultrafiltration‑based cutting‑fluid recycling systems. The whole coolant circulation pipeline system equips the matched industrial liquid filter to intercept large‑size solid debris and carry out multi‑stage gradient filtration for lowering the pollution burden of filter cartridges; our mature filter‑element product series contains ALN05‑60B High Flow Pleated Cartridge Filter, AQUALINE ALN01‑60B High Flow Pleated Water Cartridge Filter, EQUIVALENT ALN01‑60B High Flow Pleated Water Filter Cartridge and Condensed Water Filter Element for Industrial Ultrafiltration, perfectly compatible with hollow‑fiber and tubular ultrafiltration membrane modules of mainstream brands. This pleated large‑flow coolant filter traps metal chips, oil sludge, suspended particles and sticky colloidal pollutants inside circulating coolant, effectively slowing membrane fouling and extending the service life of ultrafiltration‑membrane assemblies for machine shops. This article provides an all‑round introduction covering product profile, coordinated operating principle together with ultrafiltration machinery, complete technical specifications, strict quality‑control standards and multiple industrial application scenarios of the high‑flow coolant filter. Factory procurement managers, workshop circulating‑water maintenance technicians and overseas filter distributors can choose standard‑size cartridges or customize filter medium, pore diameter and end‑cap structure, cutting the long‑term operating expense of coolant ultrafiltration recycling stations.
The high‑flow coolant filter is an oil‑resistant pleated large‑flux filter cartridge installed in stainless‑steel filter housing, undertaking core pretreatment work for machine‑tool coolant recycling, industrial cutting‑fluid purification and ultrafiltration circulating‑water treatment systems.
Common industrial machining coolant will accumulate iron scraps, aluminium debris, lubricating‑oil sludge, abrasive dust and polymer colloids after long‑time cyclic work. Without effective interception from the high‑flow coolant filter, fine hard metal particles will scratch the surface of expensive ultrafiltration membranes, cause severe membrane fouling, raise the frequency of chemical cleaning and greatly shorten the service cycle of ultrafiltration‑membrane parts. Our coolant‑specialized filter‑element adopts multi‑layer composite folded material, standing up to oil contamination, weak alkali cutting‑fluid and long‑time cyclic‑water impact, far outperforming ordinary common‑purpose water‑treatment filter cartridges.
Workshop circulating‑coolant liquid firstly gets rid of large metal scraps and coarse sediment through the upstream liquid filter. After preliminary coarse filtration, the coolant flows into filter housing and receives fine‑depth purification by our high‑flow coolant filter. Multiple replaceable filter‑element choices are prepared for diverse working‑conditions:
‑ General‑purpose machine‑tool coolant ultrafiltration safety filtration：ALN05‑60B High Flow Pleated Cartridge Filter
‑ Large‑flow cutting‑fluid circulating ultrafiltration projects：AQUALINE ALN01‑60B High Flow Pleated Water Cartridge Filter
‑ Import coolant‑filter‑element replacement：EQUIVALENT ALN01‑60B High Flow Pleated Water Filter Cartridge
‑ Equipment cooling condensed‑water recycling ultrafiltration system：Condensed Water Filter Element for Industrial Ultrafiltration
Our high‑flow coolant filter consists of multi‑layer oil‑resistant pleated filter fabric, rigid inner supporting skeleton, wear‑resistant injection‑molded end‑caps and high‑tolerance EPDM sealing rings. Two mainstream installation types, the 226‑fin bayonet and flat end‑cap, fit most international‑standard large‑flow filter housings. Every finished filter‑element will go through bubble‑point inspection, air‑tightness testing and oil‑liquid soaking test before factory shipment. Our factory supports bulk‑product supply and non‑standard customization according to different coolant quality and ultrafiltration‑system operating‑parameters.
The full coolant purification workflow adopts three‑stage progressive filtration: liquid‑filter coarse filtration → high‑flow coolant‑filter fine physical screening → ultrafiltration‑membrane deep separation. The folded filter medium captures different‑size metal debris, oil dirt and particulate pollutants by physical sieving, inertial sedimentation and surface adsorption.
After coarse‑impurity removal of the upstream liquid filter, polluted machining coolant flows inward from the outer folded layer of the filter cartridge. Large‑size metal fragments are intercepted on the outer surface, fine abrasive dust and oil‑sludge particles are blocked by multi‑layer dense filter cloth, and purified coolant flows toward the central water‑collecting pipeline and enters the ultrafiltration‑membrane module.
Ultrafiltration membranes will further isolate residual emulsified oil, macromolecular organic substances and tiny suspended contaminants. Benefiting from the huge effective filtering area, the high‑flow coolant filter maintains steady low pressure‑drop under long‑time high‑speed circulating‑coolant flow, supplying stable feed‑water for non‑stop ultrafiltration coolant‑recycling work.
Metal chips and oil pollutants keep accumulating on the folded filter‑layer during continuous circulation and raise the inlet‑outlet pressure‑difference. Operators shall replace the coolant filter once pressure‑difference hits the warning threshold of 0.25 MPa. Clogged filter cartridges will increase the operating‑load of circulating pumps, reduce ultrafiltration processing capacity and speed‑up abrasive damage on ultrafiltration‑membrane surfaces.
Coolant processed by the high‑flow coolant filter serves as the back‑flushing water source of ultrafiltration‑membrane assemblies. After mixing with compressed air, gas‑water mixed liquid washes away oil stains and metal pollutants attached to the membrane surface, slow down fouling and extend the chemical‑cleaning cycle of industrial ultrafiltration equipment.
Outer diameter：152 mm
Optional cartridge length：20‑inch, 40‑inch, 60‑inch
Single‑cartridge rated coolant flow：85‑140 m³/h
Filtration precision options：1 μm, 3 μm, 5 μm, 10 μm, 20 μm, 50 μm
Installation connection：226 fin‑style bayonet, flat open‑end cap
Main filter medium：Polypropylene pleated fabric, maximum working temperature ≤60℃, pH adaptation 1‑13, resistant to most machining cutting‑fluid and cooling‑oil pollution
Optional special‑purpose medium：Glass‑fiber, PTFE for high‑temperature and heavy‑oil contaminated coolant
Standard sealing ring：EPDM; fluororubber alternative for harsh oily coolant
Maximum working pressure：1.0 MPa
Recommended replacement differential‑pressure：0.25 MPa
Initial system pressure drop：≤0.02 MPa
Front‑end industrial liquid filter, oil‑proof stainless‑steel filter housing, differential‑pressure gauge and pipeline fixing brackets
We are a professional filter‑element manufacturer focused on high‑flow coolant filters and complete ultrafiltration pretreatment schemes for machining workshops. The whole manufacturing process follows ISO9001 international quality‑management standards. For overseas export‑orders, we can offer material inspection certificates and batch‑detection reports to meet industrial‑project acceptance standards.
Raw‑material inspection：Oil‑resistant filter cloth, inner skeleton and sealing rings are sampled for heat‑resistance, tensile‑strength and oil‑immersion testing.
Online‑production inspection：QC staff inspect folding uniformity, end‑cap bonding tightness and sealing property for every coolant filter cartridge.
Finished‑product inspection：Every batch carries out 100% air‑tightness testing, bubble‑point detection and coolant‑immersion durability test.
Packing and shipment：Independent moisture‑proof wrapping and shock‑resistant export cartons. Standard‑size cartridges can be delivered within 3‑7 working‑days, customized oil‑resistant orders take 12‑20 working‑days.
Under ordinary machining‑workshop coolant conditions, the normal usable life of the high‑flow coolant filter lasts from 1‑3 months. Our engineering team supplies long‑term free filter‑selection guidance and remote‑operation troubleshooting for clients running coolant ultrafiltration recycling stations.
CNC machine‑tool cutting‑fluid recycling: Pretreatment filtration for machine‑shop cutting‑liquid ultrafiltration purification systems
Automobile‑part stamping coolant disposal: Impurity removal before stamping‑workshop circulating‑coolant ultrafiltration treatment
Hardware‑processing workshop sewage treatment: Circulating‑water raw‑water filtration for hardware factory centralized ultrafiltration stations
Mold‑making process‑coolant purification: Coolant pretreatment for mold‑processing industrial ultrafiltration machinery
Metal‑grinding workshop wastewater disposal: Metal‑chip interception for grinding‑shop coolant ultrafiltration‑devices
Industrial‑equipment condensed‑water recycling: Fine filtration before recycled cooling‑water flows into ultrafiltration‑membrane assemblies
Q1: What key benefits can high‑flow coolant filter bring to ultrafiltration‑membrane devices for machining workshops?
A: It possesses large oil‑resistant filtering area and outstanding dirt‑holding capacity, intercepts metal scraps, oil sludge and abrasive dust inside circulating coolant, slow down ultrafiltration‑membrane fouling, reduce chemical‑cleaning frequency and prolong membrane service life.
Q2: Can you customize high‑flow coolant filter matching my existing workshop ultrafiltration‑recycling system?
A: Yes. Our technical staff adjust cartridge length, filtration precision, oil‑resistant filter‑medium material and end‑cap structure according to on‑site coolant property, pipeline flow and filter‑housing parameters.
Q3: What is the regular replacement cycle for the high‑flow coolant filter?
A: The replacement cycle keeps 1‑3 months under stable low‑pollution circulating‑coolant. Heavy‑oil contamination and massive metal debris will speed‑up cartridge clogging and shorten service life.
Q4: Why install a liquid filter on the upstream pipeline of the high‑flow coolant filter?
A: The upstream liquid filter intercepts large metal fragments, rust blocks and hard particulate waste, prevent hard scraps from scratching the folded filter cloth, delay clogging and build dual‑stage protection for downstream ultrafiltration‑membranes.
Q5: Which common factors will trigger early‑time clogging of the high‑flow coolant filter?
A: Excessive metal‑chip and oil‑sludge concentration of inlet coolant, upstream liquid‑filter breakdown, long‑time over‑rated‑flow running and improperly‑selected filter‑medium material will bring fast pressure‑difference rise and premature cartridge blockage.
Q6: Is parallel installation supported for multiple high‑flow coolant filters on large‑scale industrial ultrafiltration‑recycling machines?
A: Parallel mounting is fully available. Multiple filter cartridges work together inside large‑size oil‑proof filter housings and deliver steady large‑flow pretreated coolant for heavy‑duty industrial ultrafiltration‑recycling equipment.
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