Grundfos MTRE 3-5/5 A-W-A-HUUV Cooling lubricant pump 98399951
EAN number: 5711494353354 | Nominal flow rate: N/A | Nominal head: 22.2 m | Maximum ambient temperature: 50 °C | Media temperature range: -10 ... 90 °C | Mains frequency: 50 Hz | Rated voltage: 1 x 200-240 V
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Grundfos 98399951 Cooling lubricant pump MTRE 3-5/5 A-W-A-HUUV
Product number: 98399951
EAN Number: 5711494353354
Multi-stage, submersible, self-priming centrifugal pump for vertical installation in tanks, etc. The pump's wetted parts are made of grey cast iron (head and foot piece) and stainless steel. The cartridge seal promises high reliability and ease of service. The pump is equipped with a 1-phase, fan-cooled permanent magnet synchronous motor. 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 setpoint can be adjusted via a control panel on the motor terminal box. In addition, the pump can be set to the operating modes "MIN", "MAX" or "Stop". Communication with the pump is possible via the Grundfos GO Remote app (optional). Further settings can be made via the remote control and numerous operating parameters can be read out, such as "Current value", "Speed", "Power consumption" and "Total power consumption".
Accessories
No installation kit |
Tech. Details
| Product information | ||
| Product information | Product name. | MTRE 3-5/5 A-W-A-HUUV |
| Product number |
98399951 | |
| EAN number |
5711494353354. | |
| Industrial tariff No. |
84137075 | |
| Country of origin |
HU | |
| Electrical data |
Power Consumption P1 | |
| Net frequency. | 50 Hz | |
| Dimensioning voltage. | 1 x 200-240 V | |
| Service Factor | K.A. | |
| rated current | 2.40-2.10 A | |
| startup current | K.A. | |
| Nominal speed | 360-4000 rpm | |
| Efficiency of the engine at full load | 84.0 % | |
| Protection class (according to IEC 34-5) | IP55 | |
| Heat class (IEC 85) | F | |
| Integrated motor protection. | ELEC | |
| Std. engine | IEC | |
| Product size. | K.A. | |
| Multiple plugs. | K.A. | |
| IE efficiency class 50Hz. | K.A. | |
| Rated power - P2. | K.A. | |
| Suitable for 50/60 Hz | yes | |
| number of phases | K.A. | |
| Maximum current consumption | K.A. | |
| Nominal speed, 50 Hz | K.A. | |
| Efficiency. | 84.0% | |
| Isolation class (IEC 85) | K.A. | |
| Motor protection. | K.A. | |
| Installation |
Maximum ambient temperature. | 50 °C |
| Connection discharge nozzle. | K.A. | |
| Installation length. | K.A. | |
| Code for pipe connection. | K.A. | |
| Size of the pressure port. | 1 1/4 inch | |
| Depth of immersion. | 214 mm | |
| Max. Pressure at given temperature | 25 bar / 90 °C | |
| Connection type. | G internal thread. | |
| Technical data |
Nominal flow rate | K.A. |
| Nominal head | 22.2 m | |
| Maximum funding | K.A. | |
| Test mark on the nameplate. | K.A. | |
| Pump version. | K.A. | |
| Model | K.A. | |
| Cable feed-through. | K.A. | |
| GLRD Code | HUUV. | |
| ISO acceptance class. | ISO9906:2012 3B | |
| Number of impeller chambers. | 5 | |
| No. of impellers. | 5 | |
| Supported medium. | Media temperature range. | -10 ... 90 °C |
| Media temperature during operation |
20 °C | |
| Density | 998.2 kg/m³ | |
| Materials. | Pump housing. | K.A. |
| Wheel |
EN 1.4301 | |
| Material type key. | K.A. | |
| Wheel material according to ASTM. | AISI 304 | |
| Pump casing. | K.A. | |
| Type of control |
Position terminal box. | K.A. |
| Others | Net Weight | 15.7 kg |
| Gross weight | 30.7 kg | |
| Shipping volume | K.A. | |
| Country of origin. | HU | |
| Tariff No. | 84137075 | |
| Minimum Efficiency Index MEI ≥. | 0.70 | |
The pump has the following features:
Installation length according to DIN 5440. |
Impellers, intermediate chambers and the spline shaft are made of stainless steel. |
Mechanical seal according to EN 12756. |
Power transmission is via a split clutch. |
The Grundfos Eye status indicator shows the pump's operating status on the control panel as follows:
Switched on: Engine running (green indicator lights illuminate and rotate) or engine ready (green indicator lights illuminate continuously) . |
Warning: Engine is still running (yellow indicator lights illuminate and rotate) or has been switched off (yellow indicator lights illuminate continuously) |
Alarm: engine has been switched off (red indicator lights flashing). |
The terminal box has several inputs and outputs so that the motor can also be used in demanding applications that require many inputs and outputs:
2 digital inputs with permanently assigned function |
3 analogue inputs 0(4)-20 mA, 0-5 V, 0-10 V or 0,5-3,5 V |
5 V power supply for the potentiometer and a sensor. |
1 analogue output 0-10 V or 0(4)-20 mA |