10 inch Small Dredge Delivered to Congo for Pumping Sand

10 inch small dredge is the kind of hot sale sand dredging equipment equipped with 10 inch submersible sand pump that pumping sand or other various minerals from the bottom of the water. OCEAN Pump brand 10 inch small dredge is specially designed and manufactured for transportable and multipurpose sand mining application with self-propelled system by electric or diesel engine driven motors.  The cost effective 10 inch small dredge has the characteristics of high efficiency, easy to operate, novel design and large output, etc. 10 inch small dredge is widely used to dredge sand from river or lake in Africa.

Congo customer placed the order for 10 inch small dredger on February 10th, 2019. OCEAN Pump redesigned and optimized the sand dredger according to Congo customer’s special requirement and the working conditions. After 3 months, small dredger was successful produced, the customer came to inspect the finished product,  our workers showed him the functions and quality of the sand dredging equipment and trained him how to operate, disassemble, install and transport the sand dredger. The Congo customer was satisfied with the 10 inch portable dredger. After 7 days, the portable dredger was packaged and ready for shipment. The whole set small dredger passed the test and shipped to Congo in May 7th, 2019.

Specification of 10 inch Small Dredge

Dredger dimension(L*W*H)		5.8 m * 4.2 m * 1 m
Sand pump	Type	10 inch sand pump
	Flow	400 m³/h
	Head	18 m
	Diesel engine power	155 kw
	Speed	1000 rpm
Water pump	Type	6 inch water pump
	Flow	250 m³/h
	Head	18 m
	Diesel engine power	22 kw
	Speed	1200 rpm

Tai’an OCEAN Pump Co. Ltd. (referred to as OCEAN Pump)specializes in the development, production and sales of small dredge, submersible slurry pump dredger, jet suction dredger, sand pump, submersible slurry pump, heavy duty sand pump, etc. As the leading sand dredger designer, manufacturer and exporter, OCEAN Pump has been dedicated in supplying sand dredging machines to worldwide customers for over 20 years. OCEAN Pump has won the praise and trust of customers with rich industry experience, professional technology and excellent service.

How to Lubricate the Small Suction Dredge

Small suction dredge is a high efficient sand dredging equipment which can extract sediments under fresh water or ocean water. Small suction dredge has the features of easy operation, high output, high return on investment. Small suction dredge is widely used for waterways and ports dredging, assisting coastal protection, land reclamation and coastal redevelopment, etc. The sediment such as sand, gravel, ore gathered from water can be used for sale.
When the small suction dredge is running, the customer usually asks questions about how to lubricate the the whole small suction dredge. For example, diesel engine, clutch(power take off), sand pump and winch need the engine oil or grease lubrication ? Are there label restrictions or request？

Followed are the Methods on How to Lubricate the Small Suction Dredge

1. How to Lubricate Diesel Engine and Clutch of Small Suction Dredge
Small suction dredge usually has two or three sets diesel engines, The large size diesel engine is matched with sand pump. Medium size diesel engine is for high-pressure water pump and manual hoist, and small size diesel engine is for propelling system. We should carry out the daily maintenance such as filling water, engine oil and grease lubrication.
Small suction dredge is equipped with two clutches（also called Power take off), which is an indispensable part of sand pump set. The lubrication system of the clutches requires grease and the universal lithium grease. Before the sand dredger leaves the factory, our assembly engineer will add the grease into the clutches. Therefore, the customer only needs daily maintenance. The grease itself has no volatility and small loss. The equipment can be refilled once a quarter. A thin tube at the label above the clutch can be filled with a grease gun. Use a grease gun to fill in grease. After cleaning the clutch or replacing the fitting, it is recommended to clean the bearing with a special grease cleaning solution and add new grease. The following pictures show different parts of diesel engine need to be filled into which kind of material.
A ：Fill water for cooling
B ：Fill in engine oil
C： Fill in grease lubrication
D： Fill in water in D
E ：Fill engine oil in E

2. How to Lubricate Marine Sand Suction Pump and High Pressure Water Jet Pump in Small Suction Dredge
Both the sand pump and the high pressure water pump are in the form of engine oil lubrication. Since the bearing lubrication requirements are relatively small, 32# or 46# general engine oil lubricants can be considered. The 46# engine oil with relatively high viscosity is suitable for summer conditions or working conditions in high temperature areas. When filling the engine oil, be sure to control the amount of oil. If the oil is pumped in the oil pumping chamber, the oil temperature in the chamber will be too high, or the oil in the engine room will be too low, resulting in insufficient bearing lubrication. The bearing wears too fast and affects the service life of pump set. When the sand pump or water pump is running for about 1000 hours, it should be replaced with new engine.

3. How to Lubricate Manual Winch in Small Suction Dredge
The manual winch is mainly used for lifting sand suction head and pipes, and winch is composed of reducer, roller and hand brake. The lubrication system of the manual hoist is a combination of engine oil lubrication and grease.
The speed reducer of the manual hoist is filled with engine oil. It is recommended to use 32# and 46#. The filling capacity shall be based on the oil gauge of the reducer. On the other side of the manual hoist, one of the bearings needs lubrication, but it is in the form of butter lubrication. There is a small hole in the side end cover, and the grease gun can be used to fill the small hole. The filling cycle is consistent with the clutch.

4. How to Lubricate Propeller System in Small Suction Dredge  
The Propeller system is an optional component, mainly used for small suction dredge movement, and the driving mode is diesel engine. The lubrication of the marine propeller machine is engine oil lubrication. The requirements for the lubricating engine oil are not very high. You can use 32# or 46# engine You need to fill the whole cavity before using. If you hear the sound of metal impact, the amount of oil filled is too low.
5. Conclude the Whole small suction dredge Lubrication System    
After 100 hours of initial fueling operation, the small suction dredge should replace the new engine oil with the whole dredge. During the normal maintenance period, it is necessary to ensure that the engine oil is completely change but not just replace engine oil. If you see the oil missing, add it again. Note that the impurities in the oil compartment can not be discharged, and the newly added oil will not play the role of lubricating the bearing.

 About OCEAN Pump

Tai’an OCEAN Pump  Co., Ltd. (referred to as OCEAN Pump ) is sand pump machine manufacturers, suppliers and exporter for  portable sand dredger, submersible dredger, large sand pump, slurry pump, mud pump, sediment pump, sewage pump, dredging pump, The company integrates independent research and development, equipment manufacturing, pre-sales and after-sales service. The company’s business covers sand absorption and dredging projects. The products cover more than 500 specifications in 20 series, and the products are exported to 36 countries and regions. Tai’an OCEAN Pump has won the praise and trust of customers with rich industry experience, professional technology and excellent service.

8 inch Portable Dredging Platform Sent to Maldives

Small sand suction pump boat, also called small sand dredger, is a one-stop suction pump boat solution. Tai’an Ocean Pump Co.,Ltd. (referred to as OCEAN PUMP) has designed and manufactured small sand suction pump boat by improving domestic advanced portable sand dredger. Small sand suction pump boats are currently widely used in river sand suction, dredging, tailing treatment and other engineering projects.

As time goes on,  the small sand suction dredger has become a new business growth point for OCEAN PUMP. In December, 2018, OCEAN PUMP has got six orders about small sand suction pump boats. Through the cooperation of the welding workshop and the assembly workshop, we can delivery 4 sets of small sand suction pump boats before Feb. 2019, they are 1 set of 6 inch sand suction dredger, 1 set of 8 inch sand suction dredger and 2 set of 10 inch sand suction dredger.

6 inch Small Sand Suction Pump Boat Performance Parameters

Size(length * width * height)	6*2.5*0.75(m)
Flow	250m³/h
Lift	20m
Speed	1200rpm
Matching diesel engine	56kw/1500rpm
Dredging depth	5m
Discharge distance	150m

8 inch Small Sand Suction Pump Boat Performance Parameters

Size(length * width * height)	6*2.5*1(m)
Flow	400m³/h
Lift	20m
Speed	1200rpm
Matching diesel engine	90kw/1500rpm
Dredging depth	5m
Discharge distance	150m

10 inch Small Sand Suction Pump Boat Performance Parameters

Size(length * width * height)	6*4.5*1(m)
Flow	600m³/h
Lift	20m
Speed	1200rpm
Matching diesel engine	123kw/1500rpm
Dredging depth	5m
Discharge distance	150m

About OCEAN PUMP

OCEAN PUMP has dedicated on designing and producing portable sand pump, heavy duty sand pump, submersible slurry pump, sand dredger, submersible slurry pump dredger for about 20 years. OCEAN PUMP integrates independent research and development, equipment manufacturing, pre-sales and after-sales service. The business of OCEAN PUMP covers sand absorption and dredging projects. The products cover more than 500 specifications in 20 series, and the products are exported to 36 countries and regions. OCEAN PUMP has won the praise and trust of the majority of users with rich industry experience, excellent technology and considerate service.

8 inch Portable Dredging Platform Sent to Maldives

Portable dredging platform, also called small horizontal sediment pump dredger, is designed to extract small particles of sediment. Portable dredging platform uses high-speed impeller to form huge suction force to achieve efficient sand pumping operation. Portable dredging platform is widely used in rivers, lakes, sedimentation tanks, mining pits and sediments. At present, portable dredging platform equipped with small sand suction pump is the main configuration of our fabricated sand dredger products. The sand pump type and supporting equipment can be selected according to specific needs.

Maldives customers sent an inquiry about sand dredger. The working conditions were as follows.

• The water depth was 5-6m.
• The discharge distance was about 150m.
• The sand output was about 30³/h.
• There were a small mount of large particles, no garbage, no branches.
• The sand dredging equipment was required to be quiet.

According to the customers’ requirements and the similar designing experience, our technical engineers recommended 8 inch portable dredging platform, and the diesel engine was equipped with a silent box to reduce running noise.

8 inch Portable Dredging Platform Parameters

• Flow rate – 400m³/h
• Head – 15m
• Power – 90KW
• Speed – 1200rpm
• Intermittent passage maximum particle size – 32mm
  
  
  
  

The customers selected our portable dredging platform construction plan after compared with other companies, then we signed the purchase contract. They required the delivery time was before mid-January, 2019. On January 4th, 2019, the production and commissioning was completed. We sent the sand pumping machine test video to the customers, they were satisfied with the portable dredging platform and payed the final payment. The portable dredging platform was shipped on January 8th.

Please click here to watch the video of 8 inch portable dredging platform.

OCEAN Pump Co. Ltd. specializes in the development, production and sales of portable sand dredger, submersible slurry pump dredger, jet suction dredger, sand pump, submersible slurry pump, heavy duty sand pump, etc. It is the leader brand in this field. Especially in the Yellow River dredging, sand mining, embankment, has a wealth of experience, but also occupies most of the market, is the customer’s first choice. We focus on sand pump for 20 years, not only provide high-quality products and industry-wide solutions, but also provide on-site installation services. Please contact us if you have any problems regarding dredging and sand pumping design and equipment.
Tai’an Ocean Pump Co., Ltd. is a professional manufacturer, supplier and exporter of sand pump equipment in China. The company integrates independent research and development, equipment manufacturing, and pre-sales and after-sales services to provide solutions for professional sand dredging projects. The products cover 50 series and more than 500 specifications. The leading products of Ocean Shipping include mixed flow pump, sediment pump, sewage pump, mud pump, mixed flow pump high pressure water pump, small dredging equipment, sand pump, dredger, submersible sand pump, and hinge. Suction dredgers and related accessories. Professional technology, excellent quality and considerate service have won the trust of the majority of users. The Taian pump, which is praised by the industry, is the ocean brand.

6 inch Portable River Sand Dredger Successfully Passed Inspection

Portable river sand dredger transports sludge or fine sand, sea sand from the lake, river, pool or sea to the destination by a sand suction pump. The 6 inch portable river sand dredger had passed the inspection by Burundi customers in February 2019. This portable river sand dredger has the features of novel design, simple operation and high efficiency. Portable river sand dredger is suitable to dredge channels, lakes, reservoirs and docks, developing coasts, sand pumping, etc. Portable river sand dredger also plays an important role in cleaning up silt and dikes.

Portable river sand dredger consists of a dredger pontoon, a sand pumping system, a water jet system, a lifting system and a propulsion system, etc. The sand pumping system includes a sand pump and a diesel engine, the water jet system includes a water jet pump and a diesel engine, the lifting system includes a winch and a diesel engine. The propulsion system includes a propeller and a diesel engine.

Features of Portable River Sand Dredger

1.High efficiency, large output and long discharge distance of sand suction pump.

2.Very simple and fast assembly and dis-assembly, floating or on land, easy to operate and control.

3.Good economic performance. The digging and delivery of deposits can be completed in one operation.

4.High efficient fuel consumption and minimum overall operational costs.

5.It is convenient to access all parts, especially the wearing parts of dredge pump.

The sand dredgers can be made according to the customers’ requirements.

Burundi customers consulted our portable river sand dredger in March 2018. They needed a portable sand dredger to carry out river dredging work. The river is about 5m deep and 10m wide and needed to be cleaned in a short time. To save their investment, we recommended the 6 inch portable river sand dredger with good quality and low price. The dredging depth of the sand dredger can reach 7m, the sand output is 60m cubic meters per hour, the discharge distance can be up to 80m. It is enough to meet the dredging requirements. We met the customers on the Canton Fair in April 2018, our engineers continued to communicate with them. They discussed some details and decided to modified the sand dredger by following directions.

1. In order to prevent the loss of the oil tank, we weld the oil tank to the inside of the sand suction dredger.
2. We add a protective cover to the pulley to protect the safety of workers.
3. Customers need SGS testing, so we help customers contact SGS agencies.
4. The customers don’t need the propeller. They use the rope to move the river dredging machine.So we add the bollard on the sand dredger.
   
   
   
   
   
   
   
   
   
   

   Parameters of Portable River Sand Dredger

   Size	6 inch
   Sand output	60m³/h
   Head	12m
   Discharge distance	80m
   Sand pump diesel engine	56kw
   Water pump diesel engine	22kw

We completed the portable river sand dredger within the delivery time. In January 2019, customers came to our company to inspect the sand dredger. We taught them how to install and operate the portable river sand dredger. The customers were very satisfied with our sand dredger products and promised to order a larger one.

Please click here to watch the video of this portable river sand dredger.

Tai’an Ocean Pump (OCEAN Pump) Co., Ltd. is the leading sand pump and sand dredger solutions manufacturer, supplier and exporter in China.We have more than 30 talented sand pump experts and 15,000 square meters factory. More than 4 series 20 kinds of sand pumps, slurry pumps, sand dredgers and related parts had been manufactured to satisfy your pumping requirements. OCEAN Pump is the Certification of New Hi-tech Enterprises by the Government. We provide our customers with a complete set of  sand, slurry, gravel pumping solutions and related parts. Our main products include centrifugal portable sand pump, marine sand pump, slurry pump, dredge pump, gravel pump, mud pump, submersible slurry pump, vertical sand pump, simple small sand pump dredger, submersible dredger, mini dredge for sale,  small dredging equipment, small pond dredging equipment, sand suction dredger,  suction dredging equipment, cutter suction dredger , sewage submersible pump, lake dredging equipment, mini dredges for sale, sand dredging machine, river dredging equipment and other parts like discharging sand pipe, floater, rubber hose. They are widely used in mining, metallurgy, coal washing, power plants, sewage water treatment and dredging in such industries as mine, chemical and petroleum. We are looking for pump dealers all over the world.