Blog

A homeowner’s hand resets a circuit breaker connected to a RAFSUN submersible pump, showing the typical method for power-cycling a well pump. The stainless-steel submersible pump sits on a concrete floor with its blue cable running to the electrical panel, illustrating the real-world process of resetting a malfunctioning pump by turning the breaker off and back on. This scene visually explains the troubleshooting steps behind the question: “How do I reset a submersible pump?”
Read More
A clear comparison image showing an inline pump on the left and a vertical multistage pump on the right, both used in industrial water systems from RAFSUN. On the left side, a technician without a visible face adjusts a horizontal inline pump installed directly within a pipeline, illustrating its straight-through flow path and compact installation design. On the right, another worker examines a vertical pump with a top-mounted motor and stainless-steel stages, demonstrating its vertical shaft arrangement and small floor-space requirement. The image visually explains what is the difference between inline and vertical pumps? by highlighting their different orientations, installation footprints, and typical hydraulic capabilities, using RAFSUN pump models for realistic representation. No text appears in the image.
Read More
A side-by-side comparison image showing the difference between a solar pump system and a submersible pump, featuring RAFSUN pump equipment. On the left, a technician works beside large solar panels powering a surface pump that delivers water through an open channel—illustrating how a solar pump uses solar energy as its power source. On the right, another worker installs a stainless-steel submersible pump into a deep well, demonstrating how submersible pumps operate fully underwater to lift water from below ground. This image visually explains the core question: What is the difference between solar pump and submersible pump? while highlighting RAFSUN’s professional pump solutions. No text appears in the image, and the workers’ faces are not shown.
Read More
A technician kneels beside a dry outdoor well, inspecting the opening while holding a stainless steel RAFSUN submersible pump. The worker wears gloves, brown work pants, and a navy shirt, with a gravel ground surface, a blue pressure tank, and a concrete wall in the background. The scene illustrates the troubleshooting process for “How to fix a well that has gone dry?” by showing professional evaluation steps, such as lowering or checking the pump, before considering deeper well restoration methods like redevelopment or drilling.
Read More
A technician kneeling on a grassy field holds two stainless-steel RAFSUN submersible well pumps and a large calculator, symbolizing the process of determining what size pump is best for a well. Behind him sits a blue pressure tank near a pond, with soft-focus greenery in the background. This image visually represents the key factors in selecting the right well pump size—calculating required flow rate (GPM) and Total Dynamic Head (TDH)—while showcasing durable, high-efficiency RAFSUN pumping equipment.
Read More
How Much Does Water Well Booster Pump Installation Cost? [2025 Data] | RAFSUN Booster Pump Setup Illustration
Read More
A technician wearing a denim shirt kneels on the grass while inspecting a stainless-steel RAFSUN submersible well pump, holding the pump securely with both hands. In the background, a blue pressure tank stands slightly out of focus, indicating a typical residential well system setup. This realistic scene illustrates the question “What is the average lifespan of a well pump?” by showing professional maintenance of durable RAFSUN pumping equipment, which helps extend service life and ensure long-term reliability.
Read More
A field technician stands beside a rustic blue well-drilling rig, using a long measuring tape to check the drilling depth needed to reach groundwater. The scene captures the early stage of a well installation on a rural property with grassy fields, trees, and a distant pond in the background. This image visually supports the question “How deep does a well have to be to hit water?” by showing the real measurement process involved in locating aquifers, a crucial step before installing a RAFSUN submersible pump for reliable water supply.
Read More
A homeowner kneels beside indoor plumbing while inspecting a leaking brass pressure regulator connected to white PVC pipes. Water drips from the fitting as the attached pressure gauge reads a high PSI level, illustrating the risks of excessive well pressure. The man holds his forehead in frustration, emphasizing the problem. This scene visually supports the question “Is 70 psi too high for water pressure on a well?” and highlights the importance of using proper well equipment such as RAFSUN pump systems and pressure protection solutions to prevent damage to pipes, fixtures, and appliances.
Read More
A plumber kneels on a tiled utility room floor while inspecting a stainless steel RAFSUN submersible well pump. Wearing gloves and a navy work shirt, he adjusts the pump near a blue pressure tank, copper plumbing lines, and a utility sink with running water. The scene illustrates real-world troubleshooting for low well pressure and supports the topic “How many HP do I need for a well pump?” by showcasing a professional evaluating pump size and performance using RAFSUN equipment for residential water systems.
Read More
A plumber kneels beside a household sink while troubleshooting low well water levels, inspecting a pressure switch with one hand and holding a stainless steel RAFSUN submersible pump with the other. A faint trickle flows from the faucet, clearly indicating reduced water pressure. Behind the plumber, a large blue pressure tank and copper plumbing connections highlight the well system setup. The scene visually supports the topic “How to raise water level in a well?” by showing real diagnostic steps and professional tools, including the RAFSUN pump used in well restoration and water supply improvement.
Read More
A technician kneels beside a well cover while holding a stainless-steel RAFSUN submersible pump, inspecting it as part of troubleshooting a low water level in a well. The scene features lush green grass, a blurred pond in the background, and the pump’s detailed intake screen and housing in sharp focus. This image visually supports the question “How to fix low water level in well?” by showing professional maintenance steps, such as pump inspection and well system evaluation, using high-quality RAFSUN equipment.
Read More
滚动至顶部

Contact Rafsun to get the service for free

Rafsun Solar Water Pump-0

Get A Free Quote Now !

VSD Contact Form

Contact Rafsun to get the service for free

RAFSUN flagship inverter booster pumps product lineup for factory direct sales, featuring BWD Cullinan (900–2200W), BWE Bentayga (750–1500W), RUC Urus (370–1100W), and REB Huracan (370–750W). These high-efficiency RAFSUN Inverter Booster Pumps deliver constant water pressure, energy savings, and reliable performance for residential, commercial, and multi-story building applications.

Get A Free Quote Now !

VSD Contact Form