Eksisterende pumpe - Cirkulation
Udskiftningspumpe - Konventionel Udskiftningblad
Bemærkninger
Produktinformation
DPL 50/165-7,5/2
Særlige egenskaber/produktfordele
- Reduktion af pladsbehovet og installationsomkostningerne på grund af dobbeltpumpekonstruktion
- Hoved-/reservedrift eller spidsbelastningsdrift (ved hjælp af eksternt ekstraapparat)
- Høj korrosionsbeskyttelse vha. katodisk elektroforetisk lakering
- Version serie: Motor med udelt aksel
- Version N: Standardmotor B5 eller V1 med stikaksel i rustfrit stål
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 100
- Maks. driftstryk 10 bar (specialudførelse: 16 bar)
- Pumpehus og lanterne: EN-GJL-250
- Pumpehjul: PP-glasfiberforstærket/EN-GJL-200 (afhængigt af pumpetype)
- Aksel: 1.4021
- Glideringstætning: AQ1EGG; andre glideringstætninger på forespørgsel
Et-trins lavtryksdobbeltpumpe med i inline-konstruktion med:
- Omskifterventil
- Glideringstætning
- Flangetilslutning med trykmålingstilslutning R 1/8
- Motor med udelt aksel
- Made of steel.
- Counter flanges (weld) are delivered complete (in pairs) with bolt, nut and flange gasket.
- Comes in a complete kit containing a lid and gasket.
- Thickness: 2 mm.
- Inner diameter: 61 mm.
- Outer diameter: 96 mm.
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.
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.
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.
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.
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.