High Efficiency Submersible Dredgers Delivered to Philippines

High efficiency submersible dredger, also called submersible slurry pump dredger, is designed and manufactured with optimized hydrodynamic technology for sand dredging and silt clearing. OCEAN brand ZJQ series high efficiency submersible dredger is equipped with our own specially designed submersible slurry pump, advanced high efficiency suction reamer head and the famous brand motor.  All of them are integrated together to realize high slurry suction ratio, more thorough dredging and large slurry or sand output.

 In July, 2018, We got an inquiry of sand suction dredger from Philippines. The customers required that the medium were sucked out was filled into Geo tube. Our high efficiency submersible dredger could do this work, So we sent our catalogue of high efficiency submersible dredger for reference.

In early August, we talked about the high efficiency submersible dredger by email. Detailed content was as follows.

1. Q: We are looking for electric-driven sand dredger for dredging (as seen in the 1st photo in page 9 of your product catalog). Please provide us specifications of high efficiency submersible dredger(discharge distance, lift, dredging depth, power, frequency, sand output, speed, etc.), together with your quotation.

A: Please check attached technical specifications of high efficiency submersible dredger with all models .

The discharge distance depends on the lift .Dredge depth can be 25m .

Normally the power is 3 phase 380v, 50hz, and we can also customized it with 3 phase, 415V, 50hz, or 380v, 60hz.

The output of sand depends on the flow capacity, normally for the fine sand, the sand output is about 20% of the flow capacity and the coarse sand is about 15% of the flow capacity. And it also depends on the soft sand or sharp sand, etc.

2. Q: What is the lead time of high efficiency submersible dredger to the Philippines? How much is the sea freight?

A: The delivery time depends on the model of high efficiency submersible dredger, if there is no stock, the delivery time is 25 working days after deposit. The sea freight need to be calculated after confirming the sand dredger model .

3.Q: What is the best applicable pump for filling sand into the small holes of Geo tubes?

A :I think what u use is like Geo tube filling. Using this kind of submersible dredge pump just need the electricity and no irrigation water in. And using the hoses and valves to control the flow capacity to the Geo tube

After Communicating detailed information with clients for about 1 month, finally they confirmed 3 set of high efficiency submersible dredgers.

High Efficiency Submersible Dredger Parameters

Slurry pump model	ZJQ200-15-22 Outlet diameter – 150mm Flow capacity – 200m³/h Head – 15m Power – 22kw, 3 phase, 440V, 60Hz
Generator set	440V/60Hz
Cable roller	To make the pump cable in regular
High pressure water jet	To supply the high pressure water and flush the sand up
Big winch	To hoist the submersible slurry pump up and down
Small winch	To hoist the discharge hose
Propeller	Driven by the diesel engine, to make the dredger forward and backward
Winder and anchors	To fix the dredger
Dredger dimension	with 6m steel plate, floating platform
Discharge hose	6 inch flexible rubber hose
Discharge pipe	6 inch HDPE pipe
Spare parts	Some quick-wear spare parts for pump
Loading	2*40 HQ

Customers wanted the high efficiency submersible dredger urgently. We sped up the production. At the same time, one jet suction dredger was in production. Time is limited .

High efficiency submersible dredger hull in production in our workshop

Within 25 working days ,we finished the high efficiency submersible dredger and order the container for loading

Sticking on the product developing ideas of innovation, simpleness, quality and energy saving, we had been always focused on designing and manufacturing sand pump, slurry pump, gravel pump and sand dredgers since the foundation in 1997. Cooperated with domestic famous universities like Shandong University in sand pump research and development since 2005, we had obtained more than 15 patents, and become the leading sand pump brand in China. There are more than 3500 sets of sand pumps and dredgers running around the world. We had been provided professional pump solutions and services to over 60 countries.

We are not only manufacturing best quality dredge products but also providing professional design and installation service. OEM, ODM, custom design and fabrication are also available. OCEAN Pump is willing to become your partners with our high cost performance sand dredging products, excellent quality and perfect after-sale service.

We are looking for dealers around the world. Hope to be your partner.