Grundfos MTS 20-80 R46 DQ screw pump 99473142
EAN number: 5713829688612 | Nominal flow rate: 29.6 l/min | Nominal head: K.A. | Maximum ambient temperature: 60 °C | Media temperature range: K.A. | Mains frequency: 50 Hz | Rated voltage: 3 x 380-415D/660-690Y V
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Grundfos 99473142 Screw pumps for cooling lubricant MTS 20-80 R46 DQ
Product Number: 99473142
EAN Number: 5713829688612
Three-spindle, self-priming screw pump in flange design (DIN ISO 3019-2) with specially surface-hardened drive and running spindles. The barrel spindles are hydraulically driven and the axial thrust is fully hydrostatically balanced. With flange-mounted IEC motor, from 3.0 kW with PTC sensor according to DIN 44082. Power transmission via standard coupling. Type of installation: tank installation with arrangement of the discharge connection above the tank cover, pump submerged or dry installation with foot angle (optional).
Accessories
No installation kit |
Tech. Details
| Product information | ||
| Product Information | Product name. | MTS 20-80 R46 DQ |
| Product number |
99473142 | |
| EAN number |
5713829688612 | |
| Inch rime no. |
84136070 | |
| Country of origin |
HU | |
| Electrical data |
Power consumption P1. | |
| Network frequency | 50 Hz | |
| Dimensioning voltage. | 3 x 380-415D/660-690Y V. | |
| Service Factor | C.A. | |
| rated current | 14.4-14.0/8.30-8.10 A | |
| Starting current | 780-910 % | |
| nominal speed. | 2910-2920 rpm | |
| Efficiency of the engine at full load. | 90.1-90.4 % | |
| Protection class (according to IEC 34-5) | 55 Dust/Jetting | |
| Heat class (IEC 85) | F | |
| Installed motor protection. | PTC | |
| Std. motor | C.A. | |
| Construction size. | C.A. | |
| Multiple plugs. | C.A. | |
| IE efficiency class 50Hz. | C.A. | |
| Rated power - P2 | C.A. | |
| Suitable for 50/60 Hz. | C.A. | |
| Number of phases. | C.A. | |
| Maximum current consumption | C.A. | |
| Nominal speed, 50 Hz. | C.A. | |
| Efficiency. | IE3 90.1% - IE3 90.4% | |
| Isolation class (IEC 85) | C.A. | |
| Motor protection. | C.A. | |
| Installation |
Maximum ambient temperature. | 60 °C |
| Pressure port connection. | G 3/4" / SAE 1" | |
| Installation length | K.A. | |
| Code for pipe connection. | K.A. | |
| Size of the pressure port. | K.A. | |
| Depth of immersion. | 230 mm | |
| Max. Pressure at given temperature | K.A. | |
| Connection type. | K.A. | |
| Technical data |
Nominal flow rate. | 29.6 l/min |
| Nominal head | K.A. | |
| Maximum head | K.A. | |
| Test mark on the type plate. | CE,EAC | |
| Pump version. | K.A. | |
| Model | K.A. | |
| Cable grommet. | K.A. | |
| GLRD Code | K.A. | |
| ISO acceptance class. | K.A. | |
| Number of impeller chambers. | K.A. | |
| No. of impellers. | K.A. | |
| Shipment medium | Media temperature range. | K.A. |
| Medium temperature during operation |
20 °C. | |
| Density | 998.2 kg/m³ | |
| Materials. | Pump casing. | C.A. |
| Wheel |
C.A. | |
| Type code for material. | C.A. | |
| Wheel material according to ASTM. | C.A. | |
| Pump casing. | C.A. | |
| Type of control |
Position terminal box. | 12 o'clock. |
| Others | Net Weight | 71.4 kg |
| Gross weight. | 71,4 kg | |
| Shipping volume. | C.A. | |
| Country of origin | HU | |
| Tariff No. | 84136070 | |
| Minimum Efficiency Index MEI ≥. | C.A. | |
The pump has the following features:
MTS pumps are used for pumping well-lubricating, non-abrasive cooling lubricants (cutting oils, water / oil emulsions with min 3% oil content). |
Screw pumps must generally be equipped with a pressure relief valve for safety reasons. Corresponding valves are available as accessories or must be provided by the customer. |
Worth knowing about Grundfos
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