Jednostupňové dvojité čerpadlo Grundfos TPD

Grundfos TPD 80-330 / 2A-F-A-BAQE

Grundfos TPD pumps are single-stage, close-coupled inline centrifugal pumps with two heads, equipped with mechanical seals, mainly designed for applications such as heating, cooling, and district energy.

Type: Grundfos TPD 80-330 / 2 A-F-A-BAQE

Technical Data:
Pump speed: 2,930 rpm
Rated flow: 85.6 m³/h
Rated head: 25.9 m
Maximum head: 33 m
Actual impeller diameter: 157 mm

Materials:
Pump housing: cast iron
Impeller: cast iron
Material code: A

Installation
Ambient temperature range: -30 to 60 °C
Maximum operating pressure: 16 bar
Maximum pressure at specified temperature: 16 bar / 140 °C
Connection size: DN 80
Connection pressure rating: PN 16
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Port-to-port length: 440 mm
Flange size for motor: FF300

Pump
Temperature range of pumped liquid: 0 to 120 °C
Density: 998.2 kg/m³

Electrical Data:
Motor:
Rated power - P2: 11 kW
Mains frequency: 50 Hz
Rated voltage: 3 x 380-415D / 660-690Y V
Rated current: 12.0–11.8 A
Starting current: 660–780%
Rated speed: 2,930 rpm
Number of poles: 2
Enclosure class (IEC 34-5): 55 (dust/spray resistant)
Insulation class (IEC 85): F
Motor protection: PTC
Net weight: 303 kg
Gross weight: 328 kg

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