TPD 65-170/4 A-F-A-BQQE-JW3
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Grundfos 93426291 Grundfos TP pumps are single-stage, 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 fixed speed motors. TPD 65-170/4 A-F-A-BQQE-JW3
Product code: 93426291
EAN Number: 5715472528598
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.
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| Product information | EAN number | 5715472528598 |
| Product No | 93426291 | |
| Flow rate | Actual impeller diameter | 219 mm |
| Code Ausführung | A | |
| Code for shaft seal | BQQE | |
| Curve tolerance | ISO9906:2012 3B2 | |
| Maximum head | 170 dm | |
| Primary shaft seal | BQQE | |
| Pump speed on which pump data are based | 1466 1/min | |
| Pump version | A | |
| Rated flow | 44.4 m³/h | |
| Rated head | 11.5 m | |
| Electrical data | Built-in motor protection | PTC |
| Cos phi - power factor | 0.73 | |
| Enclosure class (IEC 34-5) | IP55 | |
| IE Efficiency class | IE4 | |
| IE efficiency | IE4 90,4% | |
| Insulation class (IEC 85) | F | |
| Mains frequency | 50 Hz | |
| Motor No | 93123972 | |
| Motor efficiency at 1/2 load | 88.4 % | |
| Motor efficiency at 3/4 load | 89.7 % | |
| Motor efficiency at full load | 90.4 % | |
| Motor type | WEG | |
| Number of poles | 4 | |
| Rated current | 6.56/3.8 A | |
| Rated power - P2 | 3 kW | |
| Rated speed | 1460 1/min | |
| Rated voltage | 3 x 400D/690Y V | |
| Starting current | 850 % | |
| Installation | Code Anschl. Art | F |
| Connect code | F | |
| Flange size for motor | FF215 | |
| Max pressure at stated temp | 16 bar / 120 °C | |
| Maximum ambient temperature | -20 .. 55 °C | |
| Maximum operating pressure | 16 bar | |
| Pipe connection standard | EN 1092-2 | |
| Port-to-port length | 475 mm | |
| Pressure rating for connection | PN 16 | |
| Size of connection | DN 65 | |
| Type of connection | DIN | |
| Fluid | Density | 998.2 kg/m³ |
| Liquid temperature range | -25 .. 120 °C | |
| Selected liquid temperature | 20 °C | |
| Materials | Code Material | A |
| IMPELLER_MATR_QLTY_EN | EN-GJL-200 | |
| IMPELLER_MATR_QUALITY_ASTM | ASTM class 30 | |
| Impeller | Cast iron | |
| Material code | A | |
| PH_MATR_QUALITY_ASTM | ASTM class 35 | |
| PH_MATR_QUALITY_EN | EN-GJL-250 | |
| Pump housing | Cast iron | |
| Control | Frequency converter | None |
| Other information | Gross weight | 199 kg |
| Herkunftsland | ||
| Minimum efficiency index, MEI ≥ | 0.70 | |
| Net weight | 175 kg | |
| Shipping volume | 0.683 m³ | |
| Zolltarif Nr. | 84137065 |