Enostopenjska dvojna črpalka Grundfos TPD

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

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

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

Technical Specifications
Pump Speed: 2,930 rpm
Nominal Flow Rate: 85.6 m³/h
Nominal 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
Max. Pressure at Specified Temperature: 16 bar at 140 °C
Connection Size: DN 80
Pressure Rating: PN 16
Port-to-Port Length: 440 mm
Motor Flange Size: FF300

Pump
Pumped Liquid Temperature Range: 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): IP55 (dust/spray proof)
Insulation Class (IEC 85): F
Motor Protection: PTC
Net Weight: 303 kg
Gross Weight: 328 kg

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