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Submersible Sewage Pump 900W-8.5m
Model : RH-4043
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Ronix-product-detail-10519-1

similar model

RH-4043 RH-4041 RH-4042

Model : RH-4043 (NA)

Submersible Sewage Pump 900W-8.5m

Barcode For Color Box : 6942318622458

Barcode For Inner Carton : 6942318622465

Bulk Order
  • Protection level IPX8 with a thermal protector and Class B insulation ensures long motor life.
  • Increased efficiency with a ceramic/graphite mechanical seal, PA66 impeller, and PP pump housing.
  • Submersible pump designed for immersion in water for efficient lifting and draining.
  • Suitable for pumping dirty water and discharging domestic wastewater containing suspended solids.
  • Equipped with a float switch for automatic water level control and pump operation.
  • Continuous-duty motor (S1 duty cycle) for enhanced durability.
  • All exposed screws are made of stainless steel for corrosion resistance.
  • Stainless steel motor cover and shaft extend pump lifespan.
  • Oil-submerged lip seal and mechanical seal for improved reliability.
  • High-strength engineering plastic pump body for added durability.

The Ronix RH-4043 Submersible Sewage Pump is designed to move water quickly and efficiently. With a powerful 900W (1.2 HP) motor, it handles dirty water, wastewater, and flooded areas with ease. Whether for home use or worksites, this pump delivers reliable performance and makes water removal simple and worry-free.
 
Model RH-4043
Power 900 W
1.2 HP
Voltage 220-240 V
Frequency 50 Hz
Max. Flow 14000 L/h
14 m³/h
Min.Head 0 m
Max. head 8.5 m
outlet port diameter G1 1/2 inch
Speed 2850 RPM
Max. liquid temperature 35 ℃
Max. Ambient temperature 35 ℃
Working Pressure 0.85 Bar
solid passage diameter 35 mm
max immersion depth 7 m
max dry running tim 30 seconds
Protection level IPX8
Insulation Class B
Pump housing material PP
Motor housing material 409#Stainless steel
Mechanical seal material Ceramic and graphite
Motor protection 125 ℃
Coil winding material copper winding
Impeller material PA66
shaft material 420#Stainless steel
Net Weight 6 Kg
Gross weight 6.4 Kg
packaging color box
Include Adaptor*1, Manual*1
Downloads & Resources
Ronix-product-detail-10521-1
Keep reading about the Ronix RH-4043 Submersible Sewage Pump to see what makes it stand out!  
The RH-4043 has a compact, sturdy design built to operate fully underwater. A convenient top handle makes it easy to carry, while the G1 1/2-inch outlet ensures simple connection to standard hoses. Every part of the design focuses on smooth pumping, easy setup, and long-lasting performance, combining practicality and strength in a single unit.
The pump body is made from strong polypropylene (PP), making it lightweight yet durable. The impeller is made from tough PA66 plastic, capable of handling solids while maintaining efficiency. Stainless steel covers protect the motor, and the shaft is also made from hardened stainless steel to resist corrosion and wear. Inside, a ceramic and graphite mechanical seal keeps water out and extends the motor’s life. Every material is chosen to handle harsh conditions and continuous use without compromising reliability.
At the heart of the RH-4043 is a 900W copper-wound motor spinning at 2850 RPM, delivering a steady flow of up to 14,000 liters per hour and reaching a maximum head of 8.5 meters. The built-in float switch automatically turns the pump on or off depending on water level, preventing dry running and saving energy. It can handle dirty water with particles up to 35 mm, making it ideal for domestic wastewater, floodwater, or tank drainage.
Safety and durability go hand in hand with this pump. It has an IPX8 waterproof rating, allowing submersion up to 7 meters. A thermal protector prevents overheating by shutting off the motor at 125°C, while Class B insulation protects the windings. Stainless steel screws and covers prevent rust, and the oil-submerged mechanical seals provide long-term reliability even in continuous operation.
This pump is suitable for a variety of water-handling tasks. It can remove dirty or flooded water from basements or pits, drain domestic wastewater, empty tanks or ponds, and even help manage water in gardens or small construction sites. Whether for home use or professional work, it offers dependable performance when you need it most.
The RH-4043 comes packaged in a Ronix color box for safe storage and transport. It includes one adaptor and a user manual, giving you everything you need to get started immediately.  
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