Submersible Sand Pumping Machine also known as submersible mud pump dredgers, are designed and manufactured with optimized hydrodynamic technology for sand dredging. TAI’AN OCEAN Pump brand ZJQ series submersible dredgers are equipped with submersible dredger pumps specially designed by our company, optional advanced high-efficiency suction reamer heads or high-pressure water guns, and equipped with brand-name generator sets. Reasonable structure design, compact space, suitable for projects with small space. All are integrated to achieve high suction ratio, more thorough dredging and large mud or sand production.

Taking the working condition of Philippine customers as an example, we introduces a customized Submersible Sand Pumping Machine below:

Submersible Sand Pumping Machine data sheet

No Model Unit Submersible Slurry Dredger
1 Dredger body size (L*W*H) m 8.0×1.0×1.5 (2 PCS)
2 Pump power KW 55
3 Pump outlet diameter mm 150
4 Pump flow capacity cbm/hr 150
5 Max. passing gravel diameter mm 30
6  Max. dredging depth  m 25
7 Max.Discharge distance  m 500
8 Discharge pipe diameter inch 6
 10  Generator (optional) Cummnins
11 Other configuration Operation room, Electric hoist, cable roller, winder, anchor, shelter, etc

Work requirements: the sand is pumped from the river channel, the depth of sand pumping is 25 meters, the sand output is required to be 25-30 cubic meters per hour, and the sand is discharged to a place of 500 meters for sand screening.

Submersible Sand Pumping Machine
Submersible Sand Pumping Machine
Submersible Sand Pumping Machine

Main part introduction

  1. Submersible mud pump: ZJQ150-45-55

The flow rate is 150m3/h, the lift is 45 meters, the power is 55KW, the speed is 980 rpm, the outlet is 150mm, and the maximum overflow particle is 30mm. The motor and pump are coaxially immersed in the medium to work. The overflow part of the pump is made of high-chromium alloy wear-resistant material, which has good wear resistance. A set of stirring impellers are also installed at the bottom of the pump, which can spray the deposited sludge into turbulent flow, so as to achieve high performance without auxiliary devices. Concentration delivery. The unique sealing device can effectively balance the pressure inside and outside the oil chamber, and protect the reliability of the mechanical seal to the greatest extent. The motor adopts various protection measures such as overheat protection and water inflow detection protection, which can run safely for a long time under severe working conditions.

  1. Water jetpump IS100-65-315

Flow 50m3/h, head 32m, power 11KW, speed 1450rpm, outlet 65mm

The water jet pump is connected to the high-pressure water gun, and the high-pressure water pump extracts clean water to provide high-pressure water flow to impact the bottom sand to form mud with high mud concentration, which is supplied to the submersible mud pump for extraction and transportation.

  1. Frequency conversion control platform G90

The integral control cabinet is equipped with a frequency converter, which can control the speed by frequency conversion, and control the flow rate by controlling the frequency.

  1. Lifting system: electric hoist

Lifting speed 12 m/min

Lifting motor power 4 kw

Voltage 380v

Motor frequency 50 Hz

  1. Generator set

The ship selects a 96KW  Cummins silent generator set to provide power for the sand pump, high pressure water pump and electric hoist.

Tai’an Ocean Pump Co., Limited specializes producing in sand pumps, slurry pumps, diesel water pumps, vertical sand pumps, cutter suction dredgers, jet suction dredgers, hydraulic cutter suction dredgers, floaters, discharging sand pipes, etc.With the accumulation and development of years, we have formed a complete system of slurry pump design, selection, application and maintenance.

With powerful strength, we have attracted and trained a large number of highly-qualified technology and management personnel. With many years of mature experience, we are becoming one of the best pioneers in the development and application of slurry pumps. For the better new product development, we use the CAD computer-aided design system, CAPP computer aided process planning software, CFD hydraulic design software, simulation analysis system software, the finite element analysis software and 3D design software. We have our own complete system from product hydraulic design, structural design to computer 3D modeling, 3D simulation of fluid test calculation and computer simulation of the whole process of running tests.

We will advance bravely without end and strive continuously to make new progress.We would like to work and create a mutually brilliant future with you together!