Submersible Dirty Water Drainage Sewage Pump

Hydroman^® Submersible Dirty Water Drainage Sewage Pump is specially engineered for pumping dirty water, wastewater, and light sludge in residential, municipal, and industrial drainage systems. Designed for continuous operation in submerged conditions, Hydroman^® submersible sewage pump handles solids-laden liquids, making it ideal for sewage stations, construction sites, dewatering pits, and industrial waste discharge.

Hydroman^® Submersible Dirty Water Drainage Sewage Pump Structures Description

• Motor: Of H class insulation,max.workingtemperatures 155℃, and of a protective grade IP68 with the effective seal.
• Impeller: With the optimized design, the impeller will not be blocked up when to transport liquid with its optimum flow and rate and the maximum efficiency. There are suitable impellersat choice for every point of working condition.
• Pump casing: Use the know-how of CAD/CAM to make it of max. efficiency and min wearability.
• Bearing: Imported SKF of NTN bearing, which, with a reasonable configuration, can oxtend the duration of the pump.
• Mechanical seal: Use Bogman mechanic al seal of Germany, two ways of the seal are in series with each other and individually work to separate the motor from the pump seal to provide the motor with a dual protection.

The sealing material on the pump side is tungsten carbide/tungsten carbide while on the motor side, graphite/silicon carbide.
• Shaft: The pump is coaxial with the motor and the sealing device on the end of the shaft prevents against contacting with the medium to protect is from corrosion.
The as short as possible designed stretched rotating shaft can be reduced with its deflection and vibration, extend the duration of both mechanical seal and bearing and lower the noise at running.

Hydroman^® Submersible Dirty Water Drainage Sewage Pump Check before Use

• Carefully check if there is any deformation or damage with the pump and any looseness or fall-off with the fasteners during transport, storage and installation.
• Check if any damage or fracture with the cable, if the seal on its inlet intact and make a proper treatment in time if any possible leakage or bad seal is found.
• Measure the dielectric resistance between the phases and  between the phase and ground with a 500V megohm 2 meter, the value of which has not to be lower than megohm, otherwise a drying treatment must be taken for the stator winding of the motor with a temperature not over 120℃ or notify the manufacturer for help.
• Check if there is oil in the oil chamber and do not stop filling it until it overflows on the filler.
• Check if the screw cork and sealing pad on the oil chamber are full and if the screw cork presses the sealing pad tightly.
• Cheek if the impeller rotates flexibly.
• Check if the power device safe, reliable or normal and if the grounding wire inside of the cable reliably grounded.
• Before placing the pump in the pool, check if it is in a correct. Direction of rotation by way of dot moving and cut off the power and change the U, V, W three wires with any two of which in the electric control cabinet if not correct. 

 Hydroman^® Submersible Dirty Water Drainage Sewage Pump Installation Method

• Auto-coupled installation: The pump is placed down along with the guide rod and automatically connected to the drainage pipeline system.
Less cost for mounting and lowering the cost for repair.
• Movable Hard Pipe Installtion: The pump is supported byits foundation,the hard pipe jointis connected to the pipeline system.
• Movable Soft Pipe Installation: The pump is supported by its foundation, the soft pipe joint is connected to the outlet rubber pipe, of multiple purposes, easy to be mounted, the pump can be easily moved from one sewage well to another.
• Fixed Dry installation: For those pump system able to be subjected to water floodand for connecting to wet/dry well or pipeline.
• Fixed Wet Installation: The pump is supported by its foundation and fixed on the bottom of a sewage well with the outlet connected to thepipeline, vertically mounted

Hydroman^® Submersible Dirty Water Drainage Sewage Pump Applications

• Residential and Municipal Wastewater Systems

• Construction Site Dewatering

• Industrial Effluent and Slurry Handling

• Flooded Area Drainage and Rainwater Collection Pits

• Sewage Pumping Stations and Septic Tanks

• Agricultural Sludge and Wastewater Treatment

Contact Hydroman^® Today for Detailed Product Datasheets

Contact: Jasmine Huang
Mob/WhatsApp: +8618132668739
Email: Sales10@tobeepump.com