Environmental Protection Submersible Slurry Pump

Drilling mud process submersible slurry pump for conveying drilling mud to centrifuge
 
AP series submersible slurry pump is mainly used in environmental protection, new-type building materials, coal washing, municipal works, thermal power generation, coal gas coking planet, refinery, mining, paper making, cement plant, food products factory and other fields to pump thick oil, oil residue, dirty oil, mud, mortar, running sand and other liquids. Or used to pump liquid containing silt materials and corrosive liquids in the chemical and medicine industry.

How to select the submersible slurry pump?

For pump feeding centrifuge, we need to consider the centrifuge flow rate. For pump feeding shaker in the HDD mud system, we should consider the whole mud system flow rate. And then the submersible length is another issue affect configuration or design. We can supply a pump meet submersible depth up to 3m. How to achieve this? By extension pipe connected to the input port.
Drilling fluids are transferred to desilter cones by a centrifugal pump from the desander tank or compartment. Desilter cone is fed by desilter pump with fluids out of desander. Under pump pressure, the fluids run into cones and flow with centrifugal force. Then the heavy particles will deposit down and pushed out of cone drop in Apex. Particles larger than 15 microns will be separated out of drilling mud.

Drilling mud process submersible slurry pump

Drilling mud process submersible slurry pump is widely used to feed fluids into decanter centrifuge. Such a pump is rather compact and anti-abrasive. We call a submersible slurry pump as a maintenance-free pump. Besides used in oil drilling fluids process, a submersible pump is widely used in HDD, trenchless, CBM mud recycling, too. At the job site, slurry pump set vertically in desilter tank for mud feeding into a centrifuge
For HDD and other mud systems in civil construction, the slurry pump can be set over mud pit on a frame or support bar. The pump inlet port is submerged in pit or tank to transfer drilling mud into the shaker. While in the oil drilling mud system, the slurry pump will be set on desilter tank or compartment. If we have 2 sets of the centrifuge, then 2 sets of slurry pump requested. For some users, they prefer the screw pump, since screw pump is a progressive pump. But the submersible slurry pump is more durable and high-resistance to sand or cuttings in the drilling fluids. Moreover, the bearing and connection part between the motor and pump body is above the liquid level, so there is no need to maintain the pump. Higher efficiency and lower cost.
The submersible slurry pump is another kind of centrifugal pump. But it's more durable and strong than a common pump. It can transfer many different kinds of hard materials, including sand, cement, particles, shale, and so on. So, it meets many requirements in different industries. The main structure including impeller, pump case, shaft, bearing, motor, supporting frame, and so on.
Handling capacity is from 30m³/h to 120m³/h. The pump performance including flow rate, heat, pressure. They will affect each other on the performance.
 

AP Series slurry submersible pump's feature

• The pump shaft under the liquid has enough rigidity. No bearing is set between the impeller and pump.
• The shaft seal is not adapted, the medium with dense solids can also be transported.
• The submersible slurry pump may penetrate the liquid between 800m-2500mm under it and maybe equipped with suction pipes if necessary.
• The vertical motor is installed on the motor base, connected to the pump by coupling.

AP series slurry submersible pump specifications

For any interest or demand, please feel free to contact AIPU. You will get a free offer on an optimal solution, you will get a professional proposal very soon.