MP Filtri PI2130SMX3 Replacement Filter Element 3 Micron Cartridge For Paper Mill Hydraulic And Lubrication Systems

Product Overview

hydraulic filter cartridge sourcing in paper mills often involves European-branded housings bought with the original machine, and the MP Filtri PI2130SMX3 is one of the elements that keeps those circuits running after the OEM supply chain becomes slow or costly. The designation identifies a PI2130 element size with SMX3 media grade, the fine rating used where varnish and fine wear debris must be held rather than merely counted. Our element reproduces the original end-cap form and seal interface and uses media of the same class, so the housing is left untouched and the change is a straight swap.

Basic Technical Parameters

Cross-reference	MP Filtri PI2130SMX3
Element size	PI2130
Media designation	SMX3 grade (fine filtration per original coding)
Media construction	Multi-layer pleated fiberglass with support core
Seal material	NBR standard; FKM on request
Working medium	Mineral hydraulic and lubrication oil; compatible synthetics with matching seals
Application	Hydraulic and lubrication circuits on paper machines and converting equipment

Paper Mill Application Scenario

A paper machine runs 24 hours with hydraulic systems on the press section and lubrication circuits on the dryer bearings, and both accumulate fine contaminant continuously rather than in bursts. The MP Filtri replacement element is changed on differential pressure in the hydraulic circuit, and on oil-analysis trend in the lubrication circuit, where varnish precursors rather than particle count are the deciding signal. Downtime is the real cost driver here: a press-section hydraulic fault stops the whole machine, so the element is kept as a stocked consumable and changed during planned felt or wire changes instead of being ordered after a failure.

Product Advantages

Fine-grade multi-layer media holds the small particle fraction that coarse elements pass, which is what protects proportional valves on the press section from progressive silting. The support core and stabilised pleat pack resist the flow pulsation produced by variable-displacement pumps running at part stroke. Controlled end-cap bonding and seal groove depth remove the internal bypass path that turns a fine element into a nominal one in service. The outer cage protects the pleat pack during transport to a mill where spare parts may sit in a storeroom for months before installation.

Manufacturer & Factory Strength

Our programme covers MP Filtri cross-references alongside the PALL and HYDAC families, so a mill with a mixed machine park can consolidate spares under one imported filter element replacement supplier and one verification process. Each batch is tested to ISO 2942 for fabrication integrity and to ISO 16889 for multi-pass efficiency, and dimensional records are retained so repeat orders remain interchangeable. For mills that also need to polish bulk lube oil between element changes, the oil filter machine range covers mobile and stationary options.

FAQ

Q1: Does the PI2130SMX3 element fit the original MP Filtri housing?
A1: Yes. The end-cap form, seal interface and nominal dimensions follow the original, so it installs without modification.

Q2: Is a fine element suitable for a lubrication circuit as well as a hydraulic circuit?
A2: Yes, provided the media and seals are matched to the oil. Lubrication circuits often benefit from fine filtration because varnish precursors are removed with the fine fraction.

Q3: Why does the mill stock this element rather than order on demand?
A3: Because an unplanned press-section stop costs far more than the element. Stocking converts a failure into a planned change.

Q4: How do I confirm the cross-reference before the first order?
A4: Send the OEM part number, housing nameplate photo and element end-cap photo; our engineering team confirms the match in writing.

Q5: Are other MP Filtri element sizes available in the same media grade?
A5: Yes. The PI series spans several element sizes; specify the part numbers and quantities for a cross-reference quotation.

Related Products: in-line hydraulic filter | contact our engineering team

Reference: ISO 16889 Hydraulic fluid power — Multi-pass method for evaluating filter element performance