TP 350-280/4 A3-F-O-DAQF-VW3
In the profluid store simply buy online - for larger orders or scale discounts please contact us for an individual offer.
The offer is exclusively for professionals.
Grundfos 99087241 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. TP 350-280/4 A3-F-O-DAQF-VW3
Product code: 99087241
EAN Number: 5712606522491
TP 350-280/4 A3-F-O-DAQF-VW3
Single-stage, close-coupled, volute pump with in-line suction and discharge ports of identical diameter. 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. The pump is fitted with a balanced O-ring seal. The shaft seal is according to EN 12756. Pipework connection is via PN 25 DIN flanges (EN 1092-2 and ISO 7005-2). The pump is fitted with a fan-cooled asynchronous motor.
| Links to notes in other regional sites (our database) | {"n@grundfos@global@29818":true} | |
| Product information | EAN number | 5712606522491 |
| Product No | 99087241 | |
| Flow rate | Actual impeller diameter | 308 mm |
| Code Ausführung | A3 | |
| Code for shaft seal | DAQF | |
| Curve tolerance | ISO9906:2012 3B | |
| Maximum head | 280 dm | |
| Primary shaft seal | DAQF | |
| Pump speed on which pump data are based | 1485 1/min | |
| Pump version | A3 | |
| Rated flow | 1116 m³/h | |
| Rated head | 20.2 m | |
| Electrical data | Built-in motor protection | PTC |
| Cos phi - power factor | 0.87 | |
| Enclosure class (IEC 34-5) | IP55 | |
| IE Efficiency class | IE4 | |
| IE efficiency | IE4 96% | |
| Insulation class (IEC 85) | F | |
| Mains frequency | 50 Hz | |
| Motor No | 92910061 | |
| Motor efficiency at 1/2 load | 96 % | |
| Motor efficiency at 3/4 load | 96.2 % | |
| Motor efficiency at full load | 96 % | |
| Motor type | INNOMOTICS | |
| Number of poles | 4 | |
| Rated current | 130 A | |
| Rated power - P2 | 75 kW | |
| Rated speed | 1490 1/min | |
| Rated voltage | 3 x 380-420D/660-725Y V | |
| Starting current | 850 % | |
| Installation | Code Anschl. Art | F |
| Connect code | F | |
| Flange size for motor | FF500 | |
| Max pressure at stated temp | 25 bar / 140 °C | |
| Maximum ambient temperature | -20 .. 55 °C | |
| Maximum operating pressure | 25 bar | |
| Pipe connection standard | EN 1092-2 | |
| Port-to-port length | 1400 mm | |
| Pressure rating for connection | PN 25 | |
| Size of connection | DN 350 | |
| Type of connection | DIN | |
| Fluid | Density | 998.2 kg/m³ |
| Liquid temperature range | 0 .. 140 °C | |
| Selected liquid temperature | 20 °C | |
| Materials | Code Material | O |
| IMPELLER_MATR_QLTY_EN | EN-GJL-200 | |
| IMPELLER_MATR_QUALITY_ASTM | ASTM class 30 | |
| Impeller | Cast iron | |
| Material code | O | |
| PH_MATR_QUALITY_ASTM | ASTM Grade 60-40-18 | |
| PH_MATR_QUALITY_EN | EN-GJS-400-18-LT | |
| Pump housing | Ductile iron | |
| Control | Frequency converter | None |
| Other information | Gross weight | 1500 kg |
| Herkunftsland | ||
| Minimum efficiency index, MEI ≥ | 0.70 | |
| Net weight | 1410 kg | |
| Shipping volume | 3.77 m³ | |
| Zolltarif Nr. | 84137051 |