Shanghai Gaoyu Pump & Valve Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of submersible sewage pump threaded connection in China. Please rest assured to wholesale customized submersible sewage pump threaded connection from our factory. For price consultation, contact us.
Product Description
The threaded connection submersible pump is a small submersible drainage electric pump using threaded connections, suitable for space-limited occasions or requiring quick disassembly/assembly. Tt has a compact structure and small size; threaded connections further reduce installation space requirements. The pump body can work directly submerged in water, adapting to sewage, oil, liquids, and other media. This small submersible sump pump is portable. Suitable for residential area sewage discharge, small industrial wastewater treatment, or mobile drainage, industrial water accumulation, construction site drainage, rural well water extraction, farmland irrigation/drainage, domestic water supply, garden sprinkler irrigation, etc. The 3kW submersible sewage pump model is powerful.
Product Features
Sealing Form: The small submersible sump pump is located at the lower part of the electric pump, with a centrifugal impeller volute structure; a mechanical seal is used between the pump and motor; fixed sealing surfaces use "O"-shaped oil-resistant rubber sealing rings for static sealing.
Compact Structure: This threaded connection submersible pump is small, lightweight, and compact.
Easy Assembly: Typically connects to pipes via threads, suitable for quick installation and disassembly.
Stable Operation: Motor protection class IP68, can operate submerged for long periods, durable.
Wide Applicability: If the motor barrel part is replaced with stainless steel, and fasteners use stainless steel or hard chrome-plated materials, it can be used in mildly corrosive environments, offering longer service life and easier maintenance. With a reasonable motor design, efficiency can be higher, energy saving more significant. The small submersible sump pump is adaptable.
Working Conditions
- Nominal Diameter: DN25-DN80
- Head: 6 m ~ 30 m
- Flow Rate: 1.5 m³/h ~ 40 m³/h
- Power: 0.37 kW ~ 1.5 kW
- Speed: 3000 r/min
- Medium Temp.: Not exceeding +40°C
- Medium pH: 4 ~ 10
- Working Medium: Non-corrosive clean water; solid impurity volume content not exceeding 0.10%, particle size not greater than 0.2 mm.
- Power Supply: 50 Hz, Single-phase AC 220V, Three-phase AC 380V; Voltage fluctuation range: 90%-110% of rated value.
- Submersion Depth: Not exceeding 5 m
Model/Specifications Table
FAQ
Q: What are the typical applications for a small, threaded connection pump?
A: The small submersible sump pump with threaded connections is ideal for portable dewatering tasks, small basement drainage pits, utility sink emptying, or any application where easy connection to hoses or small pipes is needed.
Q: Can this pump be used for clean water as well?
A: Yes, the threaded connection submersible pump is suitable for pumping clean water from sources like wells, tanks, or during construction dewatering, provided the water is free of excessive solids as per its specifications.
Q: Is a 3kW model powerful enough for most residential needs?
A: A 3kW submersible sewage pump provides substantial flow and head for demanding residential applications like ejecting sewage from a basement to a higher main sewer line or handling large volumes of stormwater.
