DXB Solutions LLC supplies the Lowara BGM7 self-priming pump in UAE for water distribution, pressure boosting, irrigation, rainwater collection, washing systems and suitable residential, commercial and light-industrial water-transfer applications.
The Lowara BGM7 belongs to the Lowara BG range of close-coupled self-priming centrifugal pumps. The BGM designation identifies the single-phase version, making the BGM7 suitable for installations where a single-phase electrical supply is required.
Lowara BGM7 Self-Priming Centrifugal Pump
The Lowara BGM7 incorporates the BG Series’ built-in ejector system, providing self-priming capability for suitable installations.
After the pump casing has been correctly filled, the hydraulic system helps evacuate air from the suction line and establish water flow. This makes the BGM7 useful where the pump is positioned above the water source.
Xylem lists water distribution, pressure boosting, irrigation, washing and rainwater collection among applications for the BG family.
Lowara BGM7 Performance
The BGM7 is particularly useful where higher head is required at relatively modest flow rates.
Rather than choosing the BGM7 only because of its motor rating, the required operating point should be established as:
Required Flow (m³/h) + Required Total Dynamic Head (m)
and then compared against the manufacturer’s BGM7 performance curve.
This is particularly important when choosing between BGM3, BGM5 and BGM7, because the model progression does not simply represent increasing motor power; the hydraulic characteristics also change.
Lowara BGM7 for Pressure Boosting
The Lowara BGM7 can be used in suitable pressure-boosting applications where its flow and pressure range matches the system requirements.
A complete automatic pressure system can incorporate:
Lowara BGM7 Pump → Pressure Control → Pressure Vessel → Distribution System
Applications may include smaller residential and commercial water-supply systems where the calculated duty falls within the BGM7 operating range.
Lowara BGM7 for Irrigation
The self-priming capability of the Lowara BGM7 makes it suitable for selected garden, landscaping and irrigation applications.
The required pump head should include:
Suction Lift + Vertical Elevation + Pipe Friction + Required Outlet Pressure = Total Dynamic Head
The calculated flow and head should then be checked against the BGM7 pump curve.
Lowara BGM7 for Water Transfer
The Lowara BGM7 can be considered for clean-water transfer applications such as:
- Water tank transfer
- Rainwater collection
- Irrigation systems
- General water distribution
- Washing systems
- Residential water supply
- Commercial water applications
Correct suction-pipe design is particularly important for a self-priming pump.
Lowara BGM7 Stainless Steel Construction
The Lowara BG range makes extensive use of pressed stainless-steel construction, providing a compact and durable pump for compatible clean-water applications.
Material compatibility should still be checked for applications involving unusual water chemistry, high chloride levels or other aggressive liquids.
Lowara BGM7 Suction Lift
The BG Series documentation specifies a maximum total lift of 8 m under defined conditions.
For your website, I would avoid advertising this as:
“Guaranteed 8 metre suction.”
Actual suction capability can be reduced by:
Suction pipe length • Pipe diameter • Water temperature • Elevation • Foot valve • Fittings • Air leakage
For reliable performance, the suction line should be kept properly sized, as short as practical and airtight.
Lowara BGM7 Applications
The Lowara BGM7 can be considered for suitable:
Water Distribution • Pressure Boosting • Irrigation • Rainwater Collection • Washing Systems • Residential Water Transfer • Commercial Water Supply
Final selection should always be based on the actual hydraulic duty and installation conditions.
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