Grundfos TP 150-280/4 A3-F-O-DQQE-QX3 Single-stage in-line pumps 98736512
Nominal flow rate: 249 m³/h | Nominal head: 24.5 m | Ambient temperature: -20 ... 55 °C | Max. Operating pressure: 25 bar | Rated current: 41/24 A
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Grundfos 98736512 Single stage inline pumps with variable speed MGE motor TP 150-280/4 A3-F-O-DQQE-QX3
Product Number: 98736512
EAN Number: 5712600706057
Single stage spiral pump with opposite suction and discharge nozzles in inline design. The suction and discharge ports have the same diameter. The pumps are designed according to the top pull-out principle, i.e. the pump head (motor, head piece and impeller) can be easily removed for maintenance or servicing, while the pump casing remains in the piping. The pump is equipped with a balanced O-ring seal. The mechanical seal complies with EN 12756. piping connection via DIN flanges PN 25 according to EN 1092-2 and ISO 7005-2. the pump is equipped with a fan-cooled asynchronous motor.
Accessories
No installation kit |
Tech. Details
| Product information | ||
| Product information. | Type | Single-stage inline pumps |
| Product number |
98736512 | |
| Product Name |
TP 150-280/4 A3-F-O-DQQE-QX3 | |
| EAN number |
98736512 | |
| Electrical data |
Motor type | SIEMENS |
| IE efficiency class | IE3 | |
| Motor rated P2 | 22 kW | |
| Net frequency | 50 Hz | |
| Dimensioning voltage | 3 x 380-420D/660-725Y V | |
| rated current | 41/24 A | |
| Startup Current | 680-680 % | |
| Power Factor Cos phi | 0.83 | |
| Nominal speed | 1470 1/min | |
| Efficiency | IE3 93% | |
| Motor efficiency at full load | 93-93 % | |
| Motor efficiency at 3/4 load | 93.6-93.6 % | |
| Efficiency of the motor at half load | 93.6-93.6 % | |
| Motorpole | 4 | |
| Protection class (according to IEC 34-5) | IP55 | |
| Heat class (IEC 85) | F | |
| Built-in motor protection | PTC | |
| Installation |
Environmental temperature | -20 ... 55 °C |
| Max. Working pressure | 25 bar | |
| Max. Pressure at specified temperature | 25 bar / 120 °C | |
| Connection type | DIN | |
| Port size | DN 150 | |
| Nominal pressure level | PN 25 | |
| Port-to-port length | 800 mm | |
| Size engine flange | FF300 | |
| Code Connector Type | F | |
| Technical data |
Pump speed on which the pump data is based | 1465 1/min |
| Nominal current | 249 m³/h | |
| Nominal head | 24.5 m | |
| Maximum head | 280 dm | |
| Actual impeller diameter | 290 mm | |
| GLRD Code | DQQE | |
| ISO acceptance class | ISO9906:2012 3B | |
| Code execution | A3 | |
| Supply medium. | Media temperature range | -40 ... 120 °C |
| Media temperature during operation | 20 °C | |
| Materials | Pump housing | Ductile cast iron |
| Pump shroud | EN-GJS-400-18-LT | |
| impeller material | Grey cast iron | |
| Impeller | EN-GJL-200 | |
| Impeller material according to ASTM | ASTM class 30 | |
| Code Material | O | |
| Type of control. | VFD product number | K.A. |
| Frequency inverter | Without | |
| Frequency converter type | K.A. | |
| Approval for frequency converter | K.A. | |
| Others | Minimum Efficiency Index MEI ≥ | 0.70 |
| Net weight | 406 kg | |
| Gross weight | 444 kg | |
| Shipping volume. | 1.12 m³ | |
| Confi. File no. | K.A. | |
| Country of origin | HU | |
| Tariff No. | 84137051 | |
| Control panel | K.A. | |
| Function Module | K.A. | |
| Danish VVS No. | 381738280 | |
| Fine LVI No. | K.A. | |
| Norwegian NRF No. | K.A. | |
| Swedish RSK No. | K.A. | |
Worth knowing about Grundfos
Grundfos is one of the world's leading suppliers of high-efficiency pumps and the world market leader for circulators in heating technology. In addition to stainless steel pumps for industrial applications Grundfos offers innovative pumps for the building services and water management. As an authorized service partner, you will find in our profluid webshop a large selection of the extensive Grundfos range. Through excellent service, advice by phone and fast delivery, we offer a suitable we offer a suitable (pump) solution for almost every application. solution. You too can benefit from our large selection at top prices!