Grundfos TP 25-90/2 A-O-A-BQQE-DX1 Single-stage in-line pumps 98282133
Nominal flow rate: 7.88 m³/h | Nominal head: 7.93 m | Ambient temperature: -30 ... 60 °C | Max. Max. operating pressure: 10 bar | Rated flow rate: 1.74/1.00 A
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Grundfos TP 25-90/2 A-O-A-BQQE-DW1 98282133 Inline single stage pumps
Product code: 98282133
EAN Number: 5711492397541
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 an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. The pump is fitted with a fan-cooled asynchronous motor.
| General | EAN number | 5711492397541 |
| Product No | 98282133 | |
| Material | Code Material | A |
| IMPELLER_MATR_QLTY_OTHER | PES+30% GF | |
| Impeller | Composite | |
| Material code | A | |
| PH_MATR_QUALITY_ASTM | ASTM class 30 | |
| PH_MATR_QUALITY_EN | EN-GJL-200 | |
| Pump housing | Cast iron | |
| Pump | Actual impeller diameter | 89 mm |
| Code Ausführung | A | |
| Code for shaft seal | BQQE | |
| Curve tolerance | ISO9906:2012 3B2 | |
| Maximum head | 90 dm | |
| Primary shaft seal | BQQE | |
| Pump speed on which pump data are based | 2865 1/min | |
| Pump version | A | |
| Rated flow | 7.88 m³/h | |
| Rated head | 7.93 m | |
| Connect | Code Anschl. Art | O |
| Connect code | O | |
| Flange size for motor | FT85 | |
| Max pressure at stated temp | 10 bar / 120 °C | |
| Maximum ambient temperature | -30 .. 60 °C | |
| Maximum operating pressure | 10 bar | |
| Pipe connection standard | ISO 228-1 | |
| Port-to-port length | 180 mm | |
| Pressure rating for connection | PN 10 | |
| Size of connection | 1 1/2 inch | |
| Size of connection | DN 25 | |
| Type of connection | G | |
| Control | Frequency converter | None |
| Motor | Built-in motor protection | NONE |
| Cos phi - power factor | 0.80-0.70 | |
| Enclosure class (IEC 34-5) | 55 Dust/Jetting | |
| IE Efficiency class | IE3 | |
| Insulation class (IEC 85) | F | |
| Mains frequency | 50 Hz | |
| Motor No | 85805102 | |
| Motor efficiency at 1/2 load | 75.5-71.5 % | |
| Motor efficiency at 3/4 load | 79.0-76.5 % | |
| Motor efficiency at full load | 73.8 % | |
| Motor type | 71A | |
| Number of poles | 2 | |
| Rated current | 1.74/1.00 A | |
| Rated power - P2 | 0.37 kW | |
| Rated speed | 2850-2880 1/min | |
| Rated voltage | 3 x 220-240D/380-415Y V | |
| Starting current | 490-530 % | |
| Medium | Density | 998.2 kg/m³ |
| Liquid temperature range | -25 .. 120 °C | |
| Selected liquid temperature | 20 °C | |
| Other | Danish VVS No. | 381810090 |
| Finnish LVI No. | 4616003 | |
| Gross weight | 12 kg | |
| Herkunftsland | ||
| Minimum efficiency index, MEI ≥ | 0.70 | |
| Net weight | 10 kg | |
| Norwegian NRF no. | 9043512 | |
| Shipping volume | 0.041 m³ | |
| Zolltarif Nr. | 84137051 |