Grundfos TPE3 50-80 S-A-F-A-BQQE-DAB Single-stage in-line pumps 99272256
Nominal flow rate: 18 m³/h | Nominal head: 5.8 m | Ambient temperature: -20 ... 50 °C | Max. Max. operating pressure: 10 bar | Rated current: 2.40-2.10 A
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Grundfos 99272256 Single-stage inline pumps with bronze or stainless steel pump casing TPE3 50-80 S-A-F-A-BQQE-DAB
Product Number: 99272256
EAN number: 5713826361037
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 mechanical seal complies with EN 12756. Piping connection via DIN flanges PN 6/10 according to EN 1092-2 and ISO 7005-2. The pump is equipped with a fan-cooled permanent magnet synchronous motor. The motor efficiency corresponds to energy efficiency class IE5 according to IEC 60034-30-2. For speed control, the motor has a frequency converter and PI controller housed in the motor's terminal box. The electronic speed control enables continuous adjustment of the motor speed and thus the pump performance to the current demand. The pump is equipped with a combined temperature-differential pressure sensor.
Accessories
No installation kit |
Tech. Details
| Product information | ||
| Product Information | Type | Single-stage inline pumps |
| Product number |
99272256 | |
| Product Name |
TPE3 50-80 S-A-F-A-BQQE-DAB | |
| EAN number |
99272256 | |
| Electrical data |
Motor type | 71A |
| IE efficiency class | IE5 | |
| rated engine power P2 | 0.37 kW | |
| Net frequency | 50 / 60 Hz | |
| Dimensioning voltage | 1 x 200-240 V | |
| rated current | 2.40-2.10 A | |
| Starting current | K.A. | |
| Power Factor Cos phi | 0.96 | |
| Nominal speed | 360-4000 1/min | |
| Efficiency | 84.0% | |
| Motor efficiency at full load | 84.0% | |
| Motor efficiency at 3/4 load | K.A. | |
| Efficiency of the engine at half load | K.A. | |
| Motorpole | K.A. | |
| Protection class (according to IEC 34-5) | IP55 | |
| Heat class (IEC 85) | F | |
| Built-in motor protection | ELEC | |
| Installation |
Environmental temperature | -20 ... 50 °C |
| Max. Operating pressure | 10 bar | |
| Max. Pressure at specified temperature | 10 bar / 120 °C | |
| Connection type | DIN | |
| Port size | DN 50 | |
| Nominal pressure level | PN 6/10 | |
| Port-to-port length | 280 mm | |
| Size motor flange | 56C | |
| code connection type | F | |
| Technical data |
Pump speed on which the pump data is based | 3000 1/min |
| Nominal current | 18 m³/h | |
| Nominal head | 5.8 m | |
| Maximum discharge head | 80 dm | |
| Actual impeller diameter | 74 mm | |
| GLRD Code | BQQE | |
| ISO acceptance rate | ISO9906:2012 3B2 | |
| Code execution | A | |
| Funding medium | Media temperature range | -25 ... 120 °C |
| Media temperature during operation | 20 °C | |
| Materials | Pump housing | Grey cast iron |
| Pump shroud | EN-GJL-250 | |
| Impeller material | Composite | |
| Impeller | PES+30% GF | |
| Wheel material according to ASTM | K.A. | |
| code material | A | |
| Type of control. | VFD product number | K.A. |
| Frequency inverter | integrated | |
| Frequency converter type | K.A. | |
| Approval for frequency converter | K.A. | |
| Others | Minimum Efficiency Index MEI ≥ | 0.70 |
| Net Weight | 24.7 kg | |
| Gross weight | 31.9 kg | |
| Shippingvol. | 0.1 m³ | |
| Confi. File# | 98481397 | |
| Country of origin | HU | |
| Tariff No. | 84137051 | |
| Control panel | HMI 300 - Graphic control panel | |
| Functional Module | FM 300 - Advanced function module | |
| Danish VVS No. | 381602080 | |
| Fine LVI No. | 4616193 | |
| Norwegian NRF No. | K.A. | |
| Swedish RSK No. | 5745880 | |
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!