Description
Engineering Application & Overview
Grundfos MGE and MLE Series electric motors are purpose-designed for direct mounting on Grundfos CR, TP, CM, and NB/NK pump flanges, maintaining dimensional interchangeability with the complete Grundfos pump range. The MGE motor integrates a built-in frequency converter and advanced PI-controller enabling pressure-controlled variable-speed operation — eliminating the need for external VFDs and simplifying panel design for booster and circulation systems. IE3 premium efficiency class compliance ensures minimum energy waste in continuous-duty installations at Batam’s 24/7 industrial facilities. The MLE fixed-speed variant offers IE3 efficiency in a standard IEC-frame for direct-on-line or DOL soft-start applications. Both variants are rated IP55 for tropical humidity resistance in Kepulauan Riau’s coastal industrial environment.
Technical Specifications Table
| Parameter | Specification |
|---|---|
| Series | MGE (variable speed), MLE (fixed speed) |
| Power Range | 0.12 – 22 kW |
| Efficiency Class | IE3 Premium |
| MGE Speed Control | Integrated frequency converter + PI controller |
| Frame Size | IEC 63 – IEC 160 |
| Frequency | 50 Hz / 60 Hz |
| Voltage | 3×380–415 V / 1×220–240 V |
| Insulation Class | F (155°C rated) |
| IP Rating | IP55 |
| Mounting | Grundfos standard pump flange (direct fit) |
| Communication (MGE) | GENIbus, Modbus RTU, BACnet (optional) |
| Bearing Type | Deep groove ball bearing (long-life grease) |
The PT HHM Batam Authorized Advantage
Grundfos motors are precision-matched replacement components — fitting only correct when sourced from the authorized supply chain. PT HHM Engineering Solutions, as Batam’s exclusive Grundfos Authorized Dealer, stocks MGE and MLE motors for immediate replacement on installed Grundfos pump systems across Kepulauan Riau. We cross-reference motor type codes from your existing pump nameplate to identify the exact replacement — no guesswork, no incompatibility risk, no voided warranty. Factory-direct pricing. Contact: +62 778 489 3282 | hhm@hhmpt.co.id
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