51539 - Water pump WilTec - Free user manual and instructions
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| Product Type | Water Pump |
| Brand | WilTec |
| Model | 51539 |
| Category | Water Pump |
| Power Rating | 1200 W |
| Max Flow Rate | 5500 L/h |
| Max Head | 35 m |
| Inlet/Outlet Diameter | 1 inch (25 mm) |
| Voltage | 220-240 V ~ 50 Hz |
| Protection Class | IPX4 |
| Maximum Liquid Temperature | 35 °C |
| Housing Material | Stainless Steel / Cast Iron |
| Weight | 8.5 kg |
| Dimensions (L x W x H) | 30 x 25 x 28 cm |
| Self-Priming | Yes, up to 8 m |
| Thermal Protection | Yes |
| Use | Garden irrigation, water transfer, drainage |
| Maintenance | Regular cleaning of filter and impeller |
| Safety Features | Overload protection, IPX4 splash-proof |
| Spare Parts | Impeller, seals, capacitors available |
Frequently Asked Questions - 51539 WilTec
How do I prime the WilTec 51539 water pump?
Ensure the pump is filled with water before starting. Open the priming plug, fill the pump casing with water until it overflows, then tighten the plug securely. Never run the pump dry.
Can the pump run continuously?
Yes, the WilTec 51539 is designed for continuous duty, but it is recommended to allow a cooling period after 2 hours of operation to prolong motor life.
What type of liquid can I pump?
This pump is intended for clean water or slightly dirty water (up to 5 mm particles). Do not use for flammable, corrosive, or abrasive liquids.
How do I clean the pump filter?
Disconnect power, remove the inlet filter, and rinse with clean water. Check for debris and reattach. Clean regularly to maintain performance.
Why is the pump not building pressure?
Possible causes: air in the line (re-prime), clogged filter (clean), incorrect voltage (check supply), or worn impeller (replace).
Can I use an extension cord?
Yes, but use a heavy-duty cord rated for the pump's current (min 1.5 mm² cross-section). Keep the cord as short as possible to avoid voltage drop.
Is the pump submersible?
No, the WilTec 51539 is a surface pump and must not be submerged. Place it on a stable, dry surface above water level.
What is the maximum suction height?
The maximum suction lift is 8 meters, but for optimal performance, keep the suction distance as short as possible.
How do I store the pump in winter?
Drain all water from the pump and hoses. Clean and dry the unit. Store in a frost-free room. Remove batteries if any.
Where can I find spare parts?
Spare parts like impellers, seals, and capacitors are available through WilTec's online store or authorized dealers. Use the model number 51539.
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USER MANUAL 51539 WilTec
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Product information
Brand : WilTec
Model : 51539
Category : Water pump