Grundfos MTH 8-4/4 A-W-A-AQQV Cooling lubricant pump 98891824
EAN number: 5712603049519 | Nominal flow rate: N/A | Nominal head: 32.3 m | Maximum ambient temperature: 60 °C | Media temperature range: -10 ... 90 °C | Mains frequency: 50 Hz | Rated voltage: 220-240D/380-415Y V
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Grundfos 98891824 Cooling lubricant pump MTH 8-4/4 A-W-A-AQQV
Product Number: 98891824
EAN Number: 5712603049519
Normal priming, multistage centrifugal immersion pump for vertical and horizontal tank installation with 3-phase direct-coupled motor.
Accessories
No installation set |
Technical details
| Product information | ||
| Product information | Product designation | MTH 8-4/4 A-W-A-AQQV |
| Product number |
98891824 | |
| EAN number |
5712603049519 | |
| Customs Tariff No. |
84137075 | |
| Country of origin |
HU | |
| Electrical data |
Power consumption P1 | |
| Power frequency | 50 Hz | |
| Dimensioning voltage. | 220-240D/380-415Y V | |
| Service Factor | K.A. | |
| rated current. | K.A. | |
| Start-up current | 850-950 % | |
| nominal speed. | K.A. | |
| Efficiency of the engine at full load. | K.A. | |
| Protection class (according to IEC 34-5) | IP54 | |
| Heat class (IEC 85) | K.A. | |
| Built-in motor protection. | K.A. | |
| Std. motor | IEC. | |
| Size of construction | 90LE | |
| Multiple plugs. | no | |
| IE efficiency class 50Hz. | IE3 | |
| Start-up current - P2 | 2,2 kW | |
| Suitable for 50/60 Hz | yes | |
| Number of phases. | 3 | |
| Maximum power consumption. | 9.10-8.75/5.25-5.05 A | |
| Nominal speed, 50 Hz. | 2900 1/min. | |
| Effectiveness. | 85.9 % | |
| Isolation class (IEC 85) | F | |
| Engine protection | No motor protection. | |
| Installation |
Maximum ambient temperature. | 60 °C |
| Connection discharge nozzle. | K.A. | |
| Installation length | K.A. | |
| Code for pipe connection. | K.A. | |
| Size of the pressure port. | 3/4 inches | |
| Dipping depth | 226 mm | |
| Max. Pressure at given temperature | 10 bar / 90 °C | |
| Connection type. | Rp | |
| Technical data |
Nominal flow rate. | K.A. |
| Nominal head | 32.3 m | |
| Maximum head | K.A. | |
| Test mark on the nameplate. | K.A. | |
| Pump version. | K.A. | |
| Model. | K.A. | |
| Cable grommet. | K.A. | |
| GLRD Code | AQQV | |
| ISO acceptance class. | ISO9906:2012 3B | |
| Number of impeller chambers. | 4 | |
| No. of impellers. | 4 | |
| Supported medium. | Media temperature range. | -10 ... 90 °C |
| Medium temperature during operation |
20 °C | |
| Density | 998.2 kg/m³ | |
| Materials. | Pump casing. | Grey cast iron. |
| Wheel |
EN 1.4301 | |
| Type code for material. | K.A. | |
| Wheel material according to ASTM. | AISI 304 | |
| Pump casing | EN 1561 EN-GJL-200 | |
| Type of control |
Position terminal box. | K.A. |
| Others | Net Weight | 29.7 kg |
| Gross weight | 31,1 kg | |
| Shipping volume. | K.A. | |
| Country of origin. | HU | |
| Tariff No. | 84137075 | |
| Minimum Efficiency Index MEI ≥ | 0.64 | |
The pump has the following features:
Installation length according to DIN 5440 |
Impellers, intermediate chambers and multi-groove shaft made of stainless steel EN 1.4301 |
Slip ring shaft sealing according to DIN 24960 |
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 the heating technology. In addition to stainless steel pumps for industrial applications applications, Grundfos offers innovative pumps for building services and water management. As an authorised service partner, you will find in our profluid webshop you will find a wide selection of the extensive Grundfos range. Through excellent service, advice by telephone and fast delivery we offer a suitable (pump) solution for almost every application. solution. You too can benefit from our large selection at top prices!