CENTRIFUGAL PUMP GRUNDFOS TPE3 Series 2000 are single stage pump, close coupled in-line centrifugal pumps with mechanical shaft seal and primely for applications such as heating/ cooling/ district energy. The pumps are fitted with frequency controlled motors and differential pressure transmitter.
APPLICATIONS :
CENTRIFUGAL PUMP GRUNDFOS TPE3 suitable use for Water treatment fertigation, chemigation and dosing ; Controls and digital groundwater management ; Drip, micro spray and soaker hose irrigation ; Frost protection ; Rotor and spray irrigation ; Livestock and wildlife watering ; Livestock watering with solar solutions ; Pivot and lateral irrigation ; Agriculture solar solutions ; Solar boosting and water supply solutions; Ground water transfer; Commercial air conditioning; heating; hot water recirculation; District cooling; District heating; Drinking water treatment; Irrigation; Industrial cooling; Desalination; Industrial heating Community water solutions; Municipal solar solutions; water distribution
TECHNICAL DATA :
- Liquid:
- Pumped liquid: Water
- Liquid temperature range: -20 .. 90 °C
- Selected liquid temperature: 20 °C
- Density: 998.2 kg/m³
- Pump speed on which pump data are based: 2984 rpm
- Rated flow: 255 m³/h
- Rated head: 220 m
- Pump orientation: Vertical
- Shaft seal arrangement: Single
- Installation:
- Maximum ambient temperature: 55 °C
- Maximum operating pressure: 40 bar
- Max pressure at stated temp: 25 bar / 90 °C
- 40 bar / 80 °C
- Type of connection: DIN
- Size of inlet connection: DN 200
- Size of outlet connection: DN 200
- Pressure rating for connection: PN 40
- Electrical data:
- Motor standard: IEC
- Motor type: SIEMENS
- Rated power – P2: 200 kW
- Power (P2) required by pump: 200 kW
- Mains frequency: 50 Hz
- Rated voltage: 3 x 380-420D/660-725Y V
- Rated current: 330/191 A
- Starting current: 970 %
- Cos phi – power factor: 0.91
- Rated speed: 2986 rpm
- IE efficiency: IE4 96,5%
- IE Efficiency class: IE4
- Motor efficiency at full load: 96.5 %
- Number of poles: 2
- Enclosure class (IEC 34-5): IP55
