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Grundfos TPED 100-390/2-A-F-A-BAQE 3X400 50HZ |
Single-stage, close-coupled, volute twin-head pump with in-line suction and discharge ports of identical diameter. The twin-head pump is designed with two parallel power-heads. The pump is of the top-pull-out design, i.e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. Each power head is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. Pipework connection is via PN 16 DIN flanges (EN 1092-2 and ISO 7005-2). Each power head is fitted with a fan-cooled asynchronous motor of indentical size. The motor includes a frequency converter and PI controller in the motor terminal box. This enables continuously variable control of the motor speed, which again enables adaptation of the performance to a given requirement.
Specifications
| Liquid: | ||
| Pumped liquid: | 水 | |
| Liquid temperature range: | 0 .. 120 °C | |
| Liquid temperature during operation: | 20 °C | |
| Density: | 998.2 kg/m³ | |
| Technical: | ||
| Speed for pump data: | 2945 rpm | |
| Rated flow: | 153 m³/h | |
| Rated head: | 33.2 m | |
| Actual impeller diameter: | 175 mm | |
| Primary shaft seal: | BAQE | |
| Curve tolerance: | ISO9906:2012 3B | |
| Materials: | ||
| Pump housing: | Cast iron | |
| EN-JL1040 | ||
| ASTM A48-40 B | ||
| Impeller: | Cast iron | |
| EN-JL1030 | ||
| ASTM A48-30 B | ||
| Installation: | ||
| Range of ambient temperature: | -20 .. 40 °C | |
| Maximum operating pressure: | 16 bar | |
| Flange standard: | DIN | |
| Pipe connection: | DN 100 | |
| Pressure rating: | PN 16 | |
| Port-to-port length: | 550 mm | |
| Flange size for motor: | FF300 | |
| Electrical data: | ||
| Motor type: | 180MB | |
| IE Efficiency class: | IE3 | |
| Rated power - P2: | 2 x 22 kW | |
| Mains frequency: | 50 Hz | |
| Rated voltage: | 3 x 380-480 V | |
| Rated current: | 43,5-35,0 A | |
| Cosφ-功率因数: | 0,91-0,90 | |
| Rated speed: | 480-3540 rpm | |
| Efficiency: | IE3 92,7% | |
| Number of poles: | 2 | |
| Enclosure class (IEC 34-5): | IP55 | |
| Insulation class (IEC 85): | F | |
| Others: | ||
| 最低效率指数,梅≥: | 0.70 | |
| ErP status: | EuP Standalone/Prod. | |
| Net weight: | 500 kg | |
| Gross weight: | 531公斤 | |
| Shipping volume: | 1.52 m³ | |
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