pump piston used for sale

Pioneer Pump, Inc. (often referred to as Pioneer Pump”) is a global manufacturer of high-performance pumps and pump solutions used primarily in industrial and heavy-duty applications. The company is known for its robust, efficient designs that are intended to function reliably even in the harshest conditions., , Throughput capacity: 960 m3/h, Max dirt passage: 75 mm, Motor brand: JCB TC-63, Max. head: 50 MWK, Max dirt passage: 1800 rpm, , = More information =, , Year of manufacture: 2012, Applicable material: Water, Empty weight: 3.650 kg, Connector size: DN200, Technical condition: good, Visual appearance: good, Please contact Gert-Jan Kruitbosch (+31648061001, sales@vantongerentrading.nl) or John van Tongeren (+31620537017) for more information, , = Dealer information =, , Interested? We would be happy to make you an excellent offer! Send an email to sales@vantongerentrading.nl or ca ...

General SKU226Y425 LocationBarneveld CEcheck Main Features MaterialMild steel Specified Features - Peristaltic pump Pumpcheck Number of pumps:1 With motorcheck With frequency invertercheck Peristaltic pumps MaterialMild steel General MakeWatson Marlow Type704 U/R Floorspace0,45 x 0,40 m Total height0,35 m Weight25 kgOils & fatPaints & coatingsGeneric medicinesOintmentsFine chemicalsStarchRubberBiotechnologyPlastic & polymersFeed additivesPeristaltic pumpsDetergent & surf.CosmeticsFood additivesSugarLubricants & oleoConfectioneryDyes & pigmentsAPIWatson MarlowIndustries > Food & Feed > Oils & fatIndustries > Chemical > Paints & coatingsIndustries > Pharmaceutical > Generic medicinesIndustries > Pharmaceutical > OintmentsIndustries > Chemical > Fine chemicalsIndustries > Food & Feed > StarchIndustries > Chemical > RubberIndustries > Chemical > BiotechnologyIndustries > C ...

General SKU291Y491 LocationBarneveld CEcheck Pressure Working pressure7 Bar Main Features MaterialStainless steel/Plastic Volume22800 Ltr. Specified Features - Diaphragm pump Pumpcheck Number of pumps:1 Capacity25-380 l/min. ( 1,5-22,8 m³/h) Pneumatic drivecheck Inlet40 mm Outlet40 mm Diaphragm pumps MaterialPTFE (Teflon), Stainless steel 1.4301 (304) General MakeReko Mach.No.02145 Floorspace0,61 x 0,49 m Total height0,82 m Weight80Paints & coatingsGeneric medicinesFine chemicalsOther chemicalBiotechnologyDiaphragm pumpsCatalysts & fillersFeed additivesDetergent & surf.CosmeticsDairyBiopharmaceuticalAPIFluxIndustries > Chemical > Paints & coatingsIndustries > Pharmaceutical > Generic medicinesIndustries > Chemical > Fine chemicalsIndustries > Chemical > Other chemicalIndustries > Chemical > BiotechnologyPumps > Diaphragm pumpsIndustries > Chemical > Catalysts & f ...

General SKU291Y498 MakeMaso Serial1210497 TypeSPS 3” (Sine Eccentric Screw Pump) Year of constructionUnknown Pressure Working pressure15 Bar Main Features MaterialStainless steel Volume25000 Ltr. Motor7.5 KW Specified Features - Eccentric Screw Pump Pumpcheck Number of pumps:1 Capacity± 25 000 l/h (25 m³/h) With motor7,5 kW, (400 V, 1440 rpm) With variable speed drivecheck Inletø 100 mm Outletø 100 mm Eccentric Screw Pumps MaterialStainless steel 1.4435 (316L) General Mounted on framecheck LocationBarneveld Mounted on wheelscheck With switchgear(as is) Floorspace1,65 x 0,7 m Total height0,7 m Weight300 kgOils & fatPaints & coatingsGeneric medicinesOintmentsFine chemicalsOther chemicalRubberBiotechnologyAgrochemicalsPlastic & polymersEccentric Screw PumpsFeed additivesSolventsDetergent & surf.Other pharmaceuticsCosmeticsOrganicsFood additivesLubricants  ...

General SKU298Y577 LocationBarneveld CEcheck Pressure Working pressure50 Bar Main Features MaterialStainless steel Volume30000 Ltr. Motor30 KW Specified Features - Centrifugal Pump Pumpcheck Number of pumps:1 Capacity30 m³/h With motor30 kW, 400 V, 2951 rpm InletDN80 OutletDN80 Centrifugal Pumps MaterialStainless steel 1.4435 (316L) General MakeGrundfos Serial92721849-10000001 TypeCRN32-13 EOS-P-A-E-HQQE Floorspace0,40 x 0,40 m Total height2,15 m Weight400 kg Extra SpecificationsHmax 203/255 m,pressure max 50 bar,&:nbsp:temperature max 120°C,Oils & fatPaints & coatingsCentrifugal PumpsFine chemicalsOther chemicalRubberBiotechnologyAgrochemicalsPlastic & polymersCatalysts & fillersSolventsDetergent & surf.CosmeticsLubricants & oleoDairyBeveragesDyes & pigmentsAPIMinerals & inorganicGrundfosIndustries > Food & Feed > Oils & fatIndustries > Chemical > Paints & c ...

General SKU298Y578 LocationBarneveld CEcheck Pressure Working pressure25 Bar Main Features MaterialStainless steel Volume21000 Ltr. Motor18.5 KW Specified Features - Centrifugal Pump Pumpcheck Number of pumps:1 Capacity21 m³/h With motor18,5 kW, 400 V, 2934 rpm InletDN50 OutletDN50 Centrifugal Pumps MaterialStainless steel 1.4435 (316L) General MakeGrundfos SerialA-92721846-10000001 TypeCRN20-17 EO-P-A-E-HQQE Floorspace0,35x0,35 m Total height1,72 m Weight400 kg Extra SpecificationsH max 203/252 m,pressure max 25 bar,temperature max 120°COils & fatPaints & coatingsCentrifugal PumpsFine chemicalsOther chemicalRubberBiotechnologyAgrochemicalsPlastic & polymersCatalysts & fillersSolventsDetergent & surf.CosmeticsLubricants & oleoDairyBeveragesDyes & pigmentsAPIMinerals & inorganicGrundfosIndustries > Food & Feed > Oils & fatIndustries > Chemical > Paints & coati ...

General SKU298Y579 LocationBarneveld CEcheck Pressure Working pressure25 Bar Main Features MaterialStainless steel Volume21000 Ltr. Motor18.5 KW Specified Features - Centrifugal Pump Pumpcheck Number of pumps:1 Capacity21 m³/h With motor18,5 kW, 400 V, 2935 rpm InletDN50 OutletDN50 Centrifugal Pumps MaterialStainless steel 1.4435 (316L) General MakeGrundfos SerialA-92721846-10000002 TypeCRN20-17-EO-P-A-E-HQQE Floorspace0,35x0,35 m Total height1,72 m Weight400 kg Extra SpecificationsH max 203/252 m,pressure max 25 bar,&:nbsp:temperature max 120 °C,&:nbsp:Oils & fatPaints & coatingsCentrifugal PumpsFine chemicalsOther chemicalRubberBiotechnologyAgrochemicalsPlastic & polymersCatalysts & fillersSolventsDetergent & surf.CosmeticsLubricants & oleoDairyBeveragesDyes & pigmentsAPIMinerals & inorganicGrundfosIndustries > Food & Feed > Oils & fatIndustries > Chemical  ...

General SKU298Y580 LocationBarneveld CEcheck Pressure Working pressure50 Bar Main Features MaterialStainless steel Volume30000 Ltr. Motor30 KW Specified Features - Centrifugal Pump Pumpcheck Number of pumps:1 Capacity30 m³/h With motor30 kW, 380-420 V, 2951 rpm InletDN80 OutletDN80 Centrifugal Pumps MaterialStainless steel 1.4435 (316L) General MakeGrundfos SerialB-92721849-10000002 TypeCRN32-13 EOS-P-A-E-HQQE Floorspace0,40 x 0,40 m Total height2,15 m Weight400 kg Extra SpecificationsH max 203/255 m,&:nbsp:pressure max 50 bar,&:nbsp:temperature max 120°C,Oils & fatPaints & coatingsCentrifugal PumpsFine chemicalsOther chemicalRubberBiotechnologyAgrochemicalsPlastic & polymersCatalysts & fillersSolventsDetergent & surf.CosmeticsLubricants & oleoDairyBeveragesDyes & pigmentsAPIMinerals & inorganicGrundfosIndustries > Food & Feed > Oils & fatIndustries > Chemica ...

General SKU440X1406 LocationBarneveld CEcheck MakeBusch Pressure Working pressure0.06 Bar Vacuum possiblecheck Main Features MaterialMild steel Volume160000 Ltr. Motor3 KW Specified Features - Vacuum pump Pumpcheck Number of pumps:1 Capacity160 m³/hr With motor3 kW 400 V 1465 rpm Inlet25 mm Outlet45 mm MaterialMild steel General TypeMink MM 1324 AV Mach.No.D09007871 Year of construction2009 Floorspace1,1 x 0,5 m Total height1 m Weight200 kgOils & fatConsumer wastePaints & coatingsPowdered foodsGeneric medicinesOintmentsTea, herbs & coffeeFine chemicalsStarchOther chemicalRubberBiotechnologyAgrochemicalsSpicesPlastic & polymersCatalysts & fillersFeed additivesPaper & otherSolventsVacuum pumpsDetergent & surf.Other pharmaceuticsCosmeticsOrganicsE-waste & metalFood additivesSugarLubricants & oleoDairyAnimal feedOther feedConfectionerySolid pharmaceuticsBeveragesD ...

Please visit our at Foeth[dot]com for more information about this machine. What you can expect from Foeth: -- Machine is in working condition -- At a reduced price compared to new -- Ready for shipping to any destination worldwide -- You are welcome to inspect the machine in Barneveld, The Netherlands. Please visit us in Barneveld for many more machines!

Oil Management / Pump Unit

General SKU291Y826 MakeReko TypeRFM 40 PP/TT (air-operated diaphragm pump) Mach.No.00242 Pressure Working pressure8 Bar Main Features MaterialPolypropylene Volume22500 Ltr. Specified Features - Diaphragm pump Pumpcheck Number of pumps:1 Capacitymax. ± 22.500 l./h InletDN40 OutletDN40 Diaphragm pumps MaterialPolypropylene, PTFE (Teflon) General LocationBarneveld Floorspace0,6 x 0,35 m Total height0,65 m Weight50 kgPaints & coatingsGeneric medicinesFine chemicalsOther chemicalBiotechnologyDiaphragm pumpsCatalysts & fillersFeed additivesDetergent & surf.CosmeticsDairyBiopharmaceuticalAPIRekoIndustries > Chemical > Paints & coatingsIndustries > Pharmaceutical > Generic medicinesIndustries > Chemical > Fine chemicalsIndustries > Chemical > Other chemicalIndustries > Chemical > BiotechnologyPumps > Diaphragm pumpsIndustries > Chemical > Catalysts & fillersIndustries > F ...

General SKU291Y828 MakeMaso TypeSP-2:: Mach.No.111 05 0205 Main Features MaterialStainless steel Volume1200 Ltr. Motor1.5 KW Specified Features - Eccentric Screw Pump Pumpcheck Number of pumps:1 Capacity600 - 1200 l/h With motor1,5 kW (220/415 V 1465/430 rpm) InletDN50 OutletDN50 Eccentric Screw Pumps MaterialStainless steel 1.4401 (316) General LocationBarneveld Floorspace0,9 x 0,21 m Total height0,3 m Weight100 kgPaints & coatingsStarchOther chemicalRubberAgrochemicalsPlastic & polymersEccentric Screw PumpsFeed additivesDetergent & surf.Food additivesLubricants & oleoOther feedDyes & pigmentsMinerals & inorganicMasoIndustries > Chemical > Paints & coatingsIndustries > Food & Feed > StarchIndustries > Chemical > Other chemicalIndustries > Chemical > RubberIndustries > Chemical > AgrochemicalsIndustries > Chemical > Plastic & polymersPumps > Eccentric Screw PumpsIn ...

General SKU291Y830 MakeJohnson LocationBarneveld Main Features MaterialRubber Lined Volume20000 Ltr. Motor1.1 KW Specified Features - Eccentric Screw Pump Pumpcheck Number of pumps:1 Capacity± 20 m³/h With motor1,1 kW (230/400 V 680 rpm) InletDN40 OutletDN40 Eccentric Screw Pumps MaterialRubber, Stainless steel 1.4408 General Floorspace0,75 x 0,36 m Total height0,4 m Weight50 kgPaints & coatingsStarchOther chemicalRubberAgrochemicalsPlastic & polymersEccentric Screw PumpsFeed additivesDetergent & surf.Food additivesLubricants & oleoOther feedDyes & pigmentsMinerals & inorganicJohnsonIndustries > Chemical > Paints & coatingsIndustries > Food & Feed > StarchIndustries > Chemical > Other chemicalIndustries > Chemical > RubberIndustries > Chemical > AgrochemicalsIndustries > Chemical > Plastic & polymersPumps > Eccentric Screw PumpsIndustries > Food & Feed > Feed addit ...

General SKU291Y528 MakeAllweiler TypeUnknown Main Features MaterialStainless steel Motor18.5 KW Specified Features - Eccentric Screw Pump Pumpcheck Number of pumps:1 With motor18,5 kW 380 V 1480 rpm InletDN100 OutletDN100 Eccentric Screw Pumps MaterialStainless steel 1.4301 (304) General Mounted on framecheck LocationBarneveld Floorspace3 x 0,45 m Total height1 m Weight500 kgPaints & coatingsStarchOther chemicalRubberAgrochemicalsPlastic & polymersEccentric Screw PumpsFeed additivesDetergent & surf.Food additivesLubricants & oleoOther feedDyes & pigmentsMinerals & inorganicAllweilerIndustries > Chemical > Paints & coatingsIndustries > Food & Feed > StarchIndustries > Chemical > Other chemicalIndustries > Chemical > RubberIndustries > Chemical > AgrochemicalsIndustries > Chemical > Plastic & polymersPumps > Eccentric Screw PumpsIndustries > Food & Feed > Feed additive ...

General SKU291Y811 MakeAllweiler TypeSNZP 380.1 HX1 P11 Mach.No.7610158 Year of construction1998 Main Features MaterialStainless steel Volume167 Ltr. Motor3.6 KW Specified Features - Eccentric Screw Pump Pumpcheck Number of pumps:1 With motor3,6 kW (400 V 1430 rpm (Ex)) InletDN 300 OutletDN 100 Eccentric Screw Pumps MaterialChromed steel General Mounted on framecheck LocationBarneveld Floorspace2,35 x 0,45 m Total height0,70 m Weight300 kg CEcheck Extra SpecificationsQ= 30—167 l/min, N=60—220 l/minPaints & coatingsStarchOther chemicalRubberAgrochemicalsPlastic & polymersEccentric Screw PumpsFeed additivesDetergent & surf.Food additivesLubricants & oleoOther feedDyes & pigmentsMinerals & inorganicAllweilerIndustries > Chemical > Paints & coatingsIndustries > Food & Feed > StarchIndustries > Chemical > Other chemicalIndustries > Chemical > RubberIndustries > C ...

Automated Vial Filling & Liquid Handling System (Ex-Novartis) with original software and user manual, includes original pre-loaded control PC, This system is built around a heavy-duty, high presision Cartesian XYZ gantry driven by NEMA 34 Square Stepper Motor. Sizes 1180x1000x1800mm, New 2015

Contents 2m3, with 2 removable baffles and removable lid. Lifting eyes and forklift insert Weight approximately 140kg, fully galvanized. Can also be used as an oil/grease separator., New and unused. several pieces in stock, inquire about the current stock!, , = More information =, , Year of manufacture: 2026, Make of bodywork: VTT 2m3 Zandvangbak buffel tank 2m3 inhoud, Technical condition: very good, Visual appearance: very good, Price: On request, Please contact Gert-Jan Kruitbosch (+31648061001, sales@vantongerentrading.nl) or John van Tongeren (+31620537017) for more information, , = Dealer information =, , Interested? We would be happy to make you an excellent offer! Send an email to sales@vantongerentrading.nl or call +31(0)55-3125902., , Do you have a question about an advertisement, drill, pump, part, or order? Or would you just like to discuss what would be useful in your situa ...

Waelzpistongeblaese Manufacturer: Leybold Typ: RUVAC WAU 1001 Cat No.: 11741 Suction plugs: approx. 1000m3/h Status: Generalueberholt Gewagewgewgewgewgewgew: 12 months Delivery time: from stock; ready for use

Waelzpistongeblaese Manufacturer: Leybold Type: RUVAC WSU 2001 Cat No.: 11741 Suction moulds: approx. 2000m3/h Status: Generalueberholt Gewastperformance: 12 months (similar); ready for use

Waelz piston pump (roots blow- Manufacturer: Pfeiffer Type: WKP 1000 suction moulds: approx. 1000 m3/h Status: As new in original packaging Gewaehrleitung: 12 months from delivery Zubehoer: User Manual; Spare parts list Further accessories by arrangement; ready for use

System: piston diaphragm pump Manufacturer: Abel Type: FDG 322 Machine number: 3506 Year of construction: 1989 Performance: 15 m3 Pressure: 15 bar Engine: BBC, 11 kW, 50 Hz

System: piston diaphragm pump Manufacturer: Abel Type: CM G E272 Manufacturer no.: 10074 Construction year: 2013 Performance: 15 m3/h Pressure: 1.00 MPa Motor: 7,5 kW, 50 Hz

System: used piston diaphragm pump / pump Type: HMD-G-50-500 Flow rate: 40.0 m3/h Pressure: 1,6 MPa

Roller piston vacuum pump Manufacturer: Leybold Type: RA 7000 Status: used Performance: without suction pumps: 7000m3/h lifting agent: mineraloil Delivery time: ex stock

Roots vacuum pump Manufacturer: Leybold Type: RA 7000 Status: used Warranty: without Suction capacity: 7000 m ³/h Beriebsmittel: Mineral oil Delivery time: In stock

Roots pump booster pump Manufacturer: Busch Type: Panda WV 4500b Suction capacity: 4100 m ³/h Vacuum: Vorpumpenabhaengig Warranty: 12 months Status: New, reserve unit; ready for operation

Roots pump booster pump Manufacturer: Busch Type: Puma WP 1000 D2 Status: used, tested A complete overhaul can be offered as an alternative. Then with 12 months warranty on the device.; ready for operation

Sludge feed pump rotary piston pump PL100 Börger Product no.: RE-HU-2019-0701-PK32 System: rotary piston pump sludge feed pump Manufacturer: Börger Type: Pl 100 Speed: 50-700 rpm Flow rate: 2.5 to 38 m3/h Pressure: 12 bar

Gear pump Axial Piston Pump NEW/NEW Manufacturer: Rexroth Type: A11VO95DRG / 10R-NSD12K02 Further details and scope of delivery can be found in the Photographs.

Gear pump Axial Piston Pump Overhauled by the manufacturer + conserved Manufacturer: Rexroth Type: A11VO60EP2G / 10R-NPC12N00H-S Further details and scope of delivery can be found in the Photographs. Grey and red lacquered available. Color may therefore differ from the images. for more information see pictures.

SCA Air Driven Piston Pump Max. Temp. 100 °C Material pressure 350 bar Dimensions: 1050 x 650 x 2000 mm More items - new and used - can be found in our shop! International shipping costs on request!

Piston Diaphragm Pump Motor power 5.5 kW Flow rate 6 m3/h Delivery pressure 15 bar The pump was only in operation for 3 years to feed a chamber filter press with vegetable oil

Stainless steel pumps, Hilge, Fristam, various versions and sizes

Cat.-No. 13-0290 in very good condition Operating pressure test at 2.0 bar Test medium: water at 22 ° C at 1 bar pressure Capacity: 2400 l / h Engine power: 2.20 kW, 50 Hz Connections: inlet and discharge pressure DN 65, thread according to DIN 32676 -can be converted against extra charge With frequency inverter infinitely variable (surcharge) on request Dimensions and weight: Length: 850 mm width: 380 mm height: 770 mm weight: 125 kg Note: 100% pump all prices apply ex works plus gesetzl.MwSt tested with warranty. Delivery: from 97753 Karlstadt Karlsburg freight expenses: reserved to standard equipment sale

used pistons - membrane pump Abel CM-G-H-272 conveyor achievement: 15 m? / h conveyor pressure: 15 cash general-outdated!

used pistons - membrane pump Abel CM-G-H272 conveyor achievement: 15 m? / h conveyor pressure: 2 cash engine: 3 kW, 400 V, 50 hertz, 1500 rpm,

Cat.-Nr. 11-3405 in a very good condition LxHxW: 146x93x95 cm Weight: 200 kg For more Information please contact us under: Phone +49(0)9353-909050 Fax: 09353-9090522, Mobile: 0171-6518248 Subject to prior sale. All prices are valid Ex-Works, excl.VAT. Freight Charges: depending on dimensions and destination.

used pistons - membrane pump Abel CM-G-H272 conveyor achievement: 15 m? / h conveyor pressure: 15 cash engine: 11 kW, 400 V, 50 hertz, 1500 rpm,

used pistons - membrane pump Abel CM-G-C262 conveyor achievement: 12 m? / h conveyor pressure: 15 cash engine: 7.5 kW, 400 V, 50 hertz, 1500 rpm,

used pistons - membrane pump Abel CM-G-C262 conveyor achievement: 12 m? / h conveyor pressure: 15 cash engine: 7.5 kW, 400 V, 50 hertz, 1500 rpm,

used pistons - membrane pump Abel CM-G-H-272 conveyor achievement: 15 m? / h conveyor pressure: 15 cash engine: 11 kW, 400 V, 50 hertz, 1500 rpm,

Kat. No. 12-1170 in a very good condition Measurements and weight: LxBxH: 140 x 64 x 117 cm weight: 160 kg type: SRZ4 / 055LD Serial No. 279503 4,4 kW DN 65 130 l/min., 7800 l/h 7,5 bar For more Information please contact us under: Phone +49(0)9353-909050 Fax: 09353-9090522, Mobile: 0171-6518248 Subject to prior sale. All prices are valid Ex-Works, excl.VAT. Freight Charges: depending on dimensions and destination.

used hydraulics - membrane pump Abel HMD-G-32-0250 long construction method construction year: In 2003 conveyor achievement: max. 20 m? / h conveyor pressure: 15 cash - with foreign fan the pump is steered about Frequenzumformer.

Cat. No. 12-1120 in very good condition Type 125VT-DS Model: HTIRM Size: NW 65 Serial-No. 1251149 Original Price: Euro 30.000,- Measurements and Weight: LxWxH: 166 x 52 x 102 cm Weight: 330 kg For more Information please contact us under: Phone +49(0)9353-909050 Fax: 09353-9090522, Mobile: 0171-6518248 Subject to prior sale. All prices are valid Ex-Works, excl.VAT. Freight Charges: depending on dimensions and destination.

Cat. No. 12-1175 in very good condition Measurements and Weight: LxWxH: 125 x 66 x 92 cm Weight: 195 kg Model: HTIRM Type: 40VT-DS NW 50 Pressure: 10 bar Original Price: Euro 15.000,- For more Information please contact us under: Phone +49(0)9353-909050 Fax: 09353-9090522, Mobile: 0171-6518248 Subject to prior sale. All prices are valid Ex-Works, excl.VAT. Freight Charges: depending on dimensions and destination.

Cat. No. 12-1165 in very good condition Measurements and Weight: LxWxH: 136 x 44 x 113 cm Weight: 125 kg 3 kW 60 l/min., 3600 l/h 2 bar DN 65 For more Information please contact us under: Phone +49(0)9353-909050 Fax: 09353-9090522, Mobile: 0171-6518248 Subject to prior sale. All prices are valid Ex-Works, excl.VAT. Freight Charges: depending on dimensions and destination.

Cat. No. 12-1125 in a very good condition Model: HTIRM Serial-No. 401543 Type: 40VT-DS NW 50 Pressure: 10 bar Measurements and Weight: LxWxH: 140 x 45 x 103 cm Weight: 140 kg For more Information please contact us under: Phone +49(0)9353-909050 Fax: 09353-9090522, Mobile: 0171-6518248 Subject to prior sale. All prices are valid Ex-Works, excl.VAT. Freight Charges: depending on dimensions and destination.

used hydraulics - membrane pump Abel HMD-G-50-500 long construction method conveyor achievement: max. 50 m? / h conveyor pressure: 15 cash engine: 30 kW, 400 V, 50 hertz, 1500 rpm - with foreign fan

Anew ex works! Hydraulics - membrane pump Abel HMD-G-80-1000 long construction method conveyor achievement: max. 80 m? / h conveyor pressure: 15 cash engine: 45 kW, 400 V, 50 hertz, 1500 rpm - with foreign fan the pump is steered about Frequenzumformer.