Xylem Lowara 230 V 6 bar Centrifugal Water Pump
RS Stock No. 280-5139
Brand Xylem Lowara
- Maximum Working Pressure: 6 bar
- Pump Type: Centrifugal
- Supply Voltage: 230 V
AED 2.484.37
in stock now
Xylem Lowara 230 V 8 bar Peripheral Water Pump
RS Stock No. 280-5136
Brand Xylem Lowara
- Category: Water Pumps
- Pump Type: Peripheral
- Supply Voltage: 230 V
AED 4.238.51
in stock now
Xylem Lowara 230 V 8 bar Centrifugal Water Pump
RS Stock No. 280-5132
Brand Xylem Lowara
- Category: Water Pumps
- Maximum Head: Up to 53 m
- Supply Voltage: 230 V
AED 4.100.53
in stock now
Xylem Lowara 230 V 8 bar Centrifugal Water Pump
RS Stock No. 280-5133
Brand Xylem Lowara
- Category: Water Pumps
- Maximum Head: Up to 53 m
- Maximum Working Pressure: 8 bar
AED 4.894.33
in stock now
Xylem Lowara 230 V 8 bar Direct Coupling Centrifugal Water Pump, 70L/min
RS Stock No. 280-5134
Brand Xylem Lowara
- Category: Water Pumps
- Maximum Flow Rate: 70L/min
- Maximum Working Pressure: 8 bar
AED 4.946.42
in stock now
Xylem Lowara 230 V 8 bar Direct Coupling Centrifugal Water Pump, 120L/min
RS Stock No. 280-5135
Brand Xylem Lowara
- Category: Water Pumps
- Maximum Flow Rate: 120L/min
- Maximum Working Pressure: 8 bar
AED 6.284.25
in stock now
Xylem Lowara Process Pump Controller for Diaphragm, 220 V, 240 V, +60°C
RS Stock No. 667-9154
Brand Xylem Lowara
- Compatible Pump Type: Diaphragm
- Section Link: https://ae.rsdelivers.com/category/mechanical-fluid-power-tools/plumbing-pipeline
- Supply Voltage: 220 V, 240 V
AED 1.081.61
in stock now
Xylem Lowara 400 V 8 bar Direct Coupling Centrifugal Water Pump, 70L/min
RS Stock No. 763-2487
Brand Xylem Lowara
- Coupling Type: Direct
- IP Rating: IP55
- Maximum Fluid Temperature: +40°C
AED 4.050.47
in stock now
Xylem Lowara 10 bar Electric Central Heating Pump, 4m Head, 1-1/2 in G
RS Stock No. 210-1295
Brand Xylem Lowara
- Category Link: https://ae.rsdelivers.com/browse/mechanical-fluid-power-tools/plumbing-pipeline/water-heating-pumps/central-heating-pumps
- Fluid Temperature Range: -10 → +110°C
- Minimum Temperature: -10°C
AED 1.231.44
in stock now
Xylem Lowara 10 bar Electric Central Heating Pump, 6m Head, 1-1/2 in G
RS Stock No. 210-1296
Brand Xylem Lowara
- Housing Material: Cast Iron
- Section: Plumbing & Pipeline
- Thread Size: 1-1/2in
AED 1.231.44
in stock now
What is a Lowara water pump?
What are the main types of Lowara water pumps and where would I use them?
- End-suction centrifugal pumps: Popular for general purpose water transfer, domestic water supply, and small commercial applications where a compact footprint and straightforward installation are valued.
- Inline centrifugal pumps: Designed for easy integration into piping runs, ideal for circulating or boosting water in heating, cooling, and domestic systems.
- Multistage centrifugal pumps: Deliver higher head and efficiency for higher-rise buildings, irrigation, and reservoir transfer where a strong pressure boost is required.
- Submersible borehole/well pumps: Used to draw water from boreholes or wells for domestic supply, irrigation, or remote installations, with the motor protected underwater.
- Booster pumps and booster sets: Provide automatic pressure boosting in domestic or small commercial water networks, ensuring consistent supply when demand varies.
- Circulating pumps (heating/cooling): Circulate water in boilers, heat exchangers, and HVAC systems for efficient temperature control.
How do I choose the correct Lowara water pump for my application?
- Flow rate and head: Determine the required water flow (litres per minute or m3/h) and the total head (meters) the pump must overcome, including losses from piping, fittings, and elevation.
- Liquid properties: Confirm the liquid is clean water or light liquids. Consider chemical compatibility with pump materials (cast iron, stainless steel, elastomers) and potential contaminants that could affect seals or bearings.
- Installation requirements: Consider space, piping layout (inline vs. end-suction), electrical supply (voltage, phase), and whether an automatic controls solution (pressure switch, level sensor, or variable speed drive) is needed.
- Efficiency and running costs: Look for pumps with high efficiency ratings and the option for speed control with a variable frequency drive (VFD) to match demand and reduce energy usage.
- Materials and durability: Choose appropriate materials for corrosion resistance, wear, and operating temperature ranges based on the application.
- Maintenance and serviceability: Consider ease of maintenance, availability of spare parts, and service support from RS Components or local partners.
How should a Lowara water pump be installed and operated safely?
- Mount the pump on a stable, vibration-dampened base to minimize noise and wear.
- Check alignment with the driven equipment and ensure proper coupling to prevent shaft damage.
- For non-submersible models, prime the pump and avoid dry running; use check valves and air release valves where appropriate.
- Ensure electrical connections comply with local electrical standards, with appropriate IP protection, fuses, and grounding.
- Install suitable isolation valves, strainers, and check valves to protect the pump and maintain prime and flow.
- Incorporate automatic controls (pressure switches, level sensors, or VFDs) to maintain desired pressure and prevent overpressure conditions.
- Provide adequate ventilation for motors and protect against overheating in ambient temperatures outside the motor’s specification.
What maintenance does a Lowara water pump require to stay reliable?
- Regular visual inspections for leaks, corrosion, and worn seals or bearings.
- Checking and cleaning strainers or filters to prevent clogging and cavitation.
- Monitoring vibration and noise to detect bearing wear or misalignment early.
- Verifying electrical connections, insulation resistance, and protection devices (fuses, switches, and overload relays).
- Periodically testing the automatic control functions (pressure switches, level sensors, and VFDs) for correct response.
- Replacing seals, gaskets, and bearings as specified by the manufacturer or based on operating hours.
- Lubricating bearings only if the model requires it and using the recommended lubricant type and interval.
How energy efficient are Lowara water pumps and how can I improve efficiency?
- Operate at or near the best efficiency point (BEP) on the pump curve by selecting the right model for the duty point.
- Use a variable frequency drive (VFD) or smart control to match pump speed to demand, avoiding energy spent on oversupply.
- Minimize system losses with properly sized pipes, short runs, and well-designed manifolds to reduce head and friction losses.
- Install properly sized non-return valves and check valves to prevent backflow that wastes energy.
- Choose energy-efficient motor options (IE-rated motors) when available, as they reduce running costs over the life of the pump.
- Schedule proactive maintenance to prevent efficiency decline due to wear, debris, or clogged components.
What are common troubleshooting steps if a Lowara water pump loses prime or fails to deliver expected pressure?
- Verify power supply and that the motor runs smoothly without abnormal noise or overheating.
- Check for air leaks, loose connections, or priming issues in non-submersible models; reseal and re-prime if necessary.
- Inspect intake and outlet lines for blockages, kinks, or closed valves that restrict flow.
- Inspect strainers, filters, and strainers for debris that could restrict flow; clean or replace as needed.
- Test the discharge head and ensure pressure relief devices or regulators are functioning correctly.
- Confirm that a non-return valve is correctly installed and not allowing backflow that reduces effective head.
- If using a VFD, verify correct wiring and that motor protection settings (overload, overcurrent) aren’t tripping the drive.
Where can I source Lowara water pumps and what accessories complement them?
- Pressure switches and level sensors: Automatic control for constant pressure and water level management.
- Non-return valves and foot valves: Prevent backflow and stabilize operation.
- Filters, strainers, and pre-filters: Protect pumps from debris and extend service life.
- Fire-rated cables and control panels: Safe electrical connections and centralized control.
- Adapters, unions, and flexible hoses: Simplify installation and maintenance.
- VFDs and motor starters: Enable speed control and soft-start for energy efficiency.