Catalog excerpts
CLOGGING INDICATORS Int r oduct ion Filter elements are efficient only if their Dirt Holding Capacity is fully exploited. This is achieved by using filter housings equipped with clogging indicators. These devices trip when the clogging of the filter element causes an increasing in pressure drop across the filter element. CLOGGING INDICATORS The indicator is set to alarm before the element becomes fully clogged. MP Filtri can supply indicators of the following designs: • Vacuum switches and gauges • Pressure switches and gauges • Differential pressure indicators These type of devices can be provided with a visual, electrical or both signals. The electronic model (only available for differential type indicators) with warning signals (75% of clogging) and alarm (clogging).
Open the catalog to page 1Su i ta b l e i n di c a t o r t yp e s VACUUM INDICATORS Vacuum indicators are used on the Suction line to check the efficency of the filter element. They measure the pressure downstreamB the filter element. of B B Standard items are produced with R 1/4” EN 10226 connection. Available products with R 1/8” EN 10226 to be fitted on MPS series. B B B 2 2 1 1 3 BAROMETRIC INDICATORS Pressure indicators are used on the Return line to check the efficency of the filter element. They measure the pressure upstream of the filter element. Standard items are produced with R 1/8” EN 10226 connection. B...
Open the catalog to page 2Quick r efer ence guide ELECTRICAL INDICATOR ELECTRICAL/VISUAL INDICATOR MPF - MPT with bypass 1,75 bar MPH with bypass 1,75 bar MPF - MPT with bypass 3 bar MPH with bypass 2,5 bar FRI 255 RF2 250 ELECTRONIC INDICATOR Filter series VISUAL INDICATOR Return filters Return/Suction filters MRSX 116 - 165 - 166 Suction line MRSX 116 - 165 - 166 Return line CLOGGING INDICATORS
Open the catalog to page 3Quick r eference guide ELECTRICAL INDICATOR ELECTRICAL/VISUAL INDICATOR ELECTRONIC INDICATOR FZB 039 FZM 039 FZP 039 - 136 FZH 010 - 011 - 039 FZD 051 With bypass valve Filter series VISUAL INDICATOR CLOGGING INDICATORS Stainless Steel High Pressure In-Line filters
Open the catalog to page 4Materials: • Body: • Internal parts: • Seals: Technical data: • Indicator type: • Setting pressure: • Max working pressure: • Proof pressure: • Working temperature: • Compatibility with fluids: Electrical data: • Resistive load: GREEN LAMP Technical data: • Indicator type: 1 • Setting pressure: 2 • Max working pressure: • Proof pressure: • Working temperature: • Compatibility with fluids: Electrical data: • Resistive load: 3 Brass Brass - Nylon NBR Technical data: 1 • Indicator type: 2 • Setting pressure: • Max5working pressure: • Proof pressure: • Working temperature: • Compatibility with...
Open the catalog to page 5YELLOW background GREEN background HYDRAULIC SYMBOL Axial Vacuum Gauge Materials: • Case: • Window: • Dial: • Pointer: • Pressure connection: • Pressure element: Painted Steel Clear plastic Painted Steel Painted Aluminium Brass Bourdon tub Cu-alloy soft soldered Technical data: • Indicator type: • Max working pressure: Axial vacuum gauge Static: 7 bar Fluctuating: 6 bar Short time: 10 bar From -40°C to +60°C • Working temperature: • Compatibility with fluids: Mineral oils, Synthetic fluids HFA, HFB, HFC fluids in according to ISO 2943 cl. 2.5 • Accuracy class: • Protection degree: IP 31 in...
Open the catalog to page 6VACUUM INDICATORS The data in this publication are purely guideline. MP Filtri reserves the right to make changes to the models described herein at any time it deems fit in relation to technical or commercial requirements. The colours of the products shown on the cover are purely guideline. Copyright. All rights reserved.
Open the catalog to page 7Electrical indicator Electrical/Visual indicator Visual indicator Without thermostat 6 - Electrical connection (excluded for VV) VEA series VV series Axial vacuumeter A R 1/4” EN 10226 connection B Axial vacuumeter R 1/8” EN 10226 connection Radial vacuumeter R 1/4” EN 10226 connection Radial vacuumeter R 1/8” EN 10226 connection VLA series EN 175301-803 clear connector 51 with 24 V lamps 52 EN 175301-803 clear connector with 110 V lamps EN 175301-803 clear connector with 230 V lamps M12 IEC 61076-2-101 clear connector with 24 V lamps MP Filtri standard Customer request 3 - Setting pressure...
Open the catalog to page 8Materials: • Body: • Internal parts: • Seals: Brass Brass - Nylon NBR Technical data: • Indicator type: • Max working pressure: • Proof pressure: • Working temperature: • Compatibility with fluids: Electrical data: • Resistive load: Materials: 4 • Body: • Internal parts: • Seals: GREEN LAMP Brass Brass - Nylon HNBR Electrical data: • Resistive load: • Electrical connections: • Protection degree: BROWN YELLOW - GREEN Technical data: • Indicator type: • Max working pressure: • Proof pressure: • Working temperature: • Compatibility with fluids: Electrical data: • Resistive load: • Protection...
Open the catalog to page 9Materials: • Body: • Base - Ring: • Contact: • Seals: Brass Nylon Silver HNBR Technical data: • Pressure switch type: • Pressure setting: • Working pressure: • Proof pressure: • Max working temperature: • Compatibility with fluids: Electrical data: • Electrical condition: C • Resistive load: • Electrical connections: • Thermostat condition: • CE certification N.C. • Protection degree: Electrical pressure switch 2,5 bar ±10% 10 bar 15 bar +100°C Mineral oils, Synthetic fluids HFA, HFB, HFC fluids in according to ISO 2943 ELECTRICAL SYMBOL Normally opened single contact 0,5 A / 48 VDC 10 -...
Open the catalog to page 10Electrical/Visual Pressure Indicator Materials: • Body: • Internal parts: • Seals: Brass Brass - Nylon NBR Technical data: • Indicator type: • Max working pressure: • Proof pressure: • Working temperature: • Compatibility with fluids: HYDRAULIC SYMBOL Electrical/Visual pressure indicator 40 bar 60 bar From -25°C to +80°C Mineral oils, Synthetic fluids HFA, HFB, HFC fluids in according to ISO 2943 Electrical data: • Resistive load: GREEN LAMP • Electrical connections: 3 • Protection degree: 0,4 A /RED VDC 24 LAMP 71 - M12 IEC 61076-2-101 (24 VDC lamps) IP 65 in according to EN 60529 GREEN...
Open the catalog to page 11All MP Filtri catalogs and technical brochures
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