Eksisterende pumpe - Cirkulation
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Udskiftningspumpe - Konventionel Udskiftningblad
Bemærkninger
Produktinformation
DL 65/210-2,2/4
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Særlige egenskaber/produktfordele
- Reducerede Life Cycle Costs på grund af optimeret virkningsgrad
- Kan anvendes fleksibelt i klima- og køleanlæg med anvendelsesfordele på grund af målrettet kondensatbortledning ved hjælp af optimeret design af lanternen (patenteret)
- Høj korrosionsbeskyttelse på grund af katodisk elektroforetisk lakering
- Hoved-/reservedrift eller spidsbelastningsdrift (ved hjælp af eksternt ekstraapparat)
Tørløberdobbeltpumpe i inline-konstruktion med flangetilslutning.
Anvendelse
Pumpning af opvarmningsvand (iht. VDI 2035), koldt vand og vand-glykol-blandinger uden slibende partikler i opvarmnings-, koldtvands- og kølesystemer.
Leveringsomfang
- Pumpe
- Monterings- og driftsvejledning
- Tilladt temperaturområde -20 °C til +140 °C
- Nettilslutning 3~400 V, 50 Hz (andre på forespørgsel)
- Kapslingsklasse IP 55
- Nominel diameter DN 32 til DN 200
- Maks. driftstryk 16 bar
- Pumpehus og lanterne: Standard: EN-GJL-250
- Pumpehjul: Standard: EN-GJL-200; specialudførelse: Bronze CuSn 10
- Aksel: 1.4122
- Glideringstætning: AQEGG, andre glideringstætninger på forespørgsel
Et-trins lavtryksdobbeltpumpe med i inline-konstruktion med:
- Omskifterventil
- Glideringstætning
- Flangetilslutning med trykmålingstilslutning R 1/8
- Lanterne
- Kobling
- IEC-normmotor
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- Made of steel.
- Counter flanges (weld) are delivered complete (in pairs) with bolt, nut and flange gasket.
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- Comes in a complete kit containing a lid and gasket.
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- Thickness: 2 mm.
- Inner diameter: 77 mm.
- Outer diameter: 115 mm.
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The sensor measures the differential pressure between the suction ports and discharge ports to the pipes, and converts this into an electrical signal 4-20 mA, which is used by the frequency converter to regulate the pressure of the pump. The value of the output current is proportional to the differential pressure.
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The sensor measures the differential pressure between the suction ports and discharge ports to the pipes, and converts this into an electrical signal 4-20 mA, which is used by the frequency converter to regulate the pressure of the pump. The value of the output current is proportional to the differential pressure.
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The sensor measures the differential pressure between the suction ports and discharge ports to the pipes, and converts this into an electrical signal 4-20 mA, which is used by the frequency converter to regulate the pressure of the pump. The value of the output current is proportional to the differential pressure.
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The sensor measures the differential pressure between the suction ports and discharge ports to the pipes, and converts this into an electrical signal 4-20 mA, which is used by the frequency converter to regulate the pressure of the pump. The value of the output current is proportional to the differential pressure.
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The sensor measures the differential pressure between the suction ports and discharge ports to the pipes, and converts this into an electrical signal 4-20 mA, which is used by the frequency converter to regulate the pressure of the pump. The value of the output current is proportional to the differential pressure.
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