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GN Company Supplied Automatic Tank Cleaning System for South American Market

Recently GN Company finished production of One Unit of Tank Cleaning System for client from South American.

GNTC-30C Automatic Tank Cleaning System is used for cleaning Mud Tank, Oil Tank, Chemical Tank, etc. Its working procedure is to transfer cleaning water to High Pressure Tank Cleaning Machine mounted on the tank, and Integrated Pump would pump waste water back into Tank Cleaning System for filtration & Separation. Then the clean water after treatment would go back to the system for reuse.

Tanking Cleaning System Detailed Procedure is as below,

  1. High Pressure Centrifugal pump (8) pump clean water from Buffer tank (7) and supply to tank cleaning machine(2) to clean the mud tank.
  2. Suction Pump (2) suck dirty wash water from mud tank through the strainer (1) which will filter the coarse solids.
  3. The suction pump (2) will feed dirty water through the static mixer to inclined plate clarifier (5).
  4. The chemical dosing system (3) will supply chemical/flocculants to the static mixer (4) to mix with the dirty water to enhance the separation in the IPC.
  5. The inclined plate clarifier (5) will separate settable solids.
  6. The clean water from IPC (5) will overflow to buffer tank (7).
  7. The buffer tank level control system will control the pumps automatically.
  8. Membrane Pump (6) will take the settable slurry from the IPC (5) to Skip.

Welcome to contact GN Company for Technical Specifications & Working Vedio.

Small Order But Big Amount Business-Centrifugal/Sand Pump Spare Parts

As Pump Users/Engineer know that the Pump actually are assembled by many different small parts, including Motor, Bearing, Seal, Spring, Shaft, Packing Set…… The end user may purchase the Pump by different channels, such as Shop, Distributor, Trading Company, or Shopping on line, and these parts are from different manufacturers or bands. Somehow it is always a big headache for the end users to find available spare parts for replacement.

GN Solids Control Company is professional pump manufacturer for 11 years, including Centrifugal Pump, Sludge Pump, Screw Pump and Submersible Pump.

Today we would like to offer the detailed information about our HOT SALE pump—Centrifugal Pump.

 

  1. All spare parts interchangeable with most of the international Brand pump which helps customer to source spare parts easily
  2. Thick, Strong Concentric casing provides extended life over conventional volute designs. The Concentric design minimizes turbulence and abrasive wear.
  3. Pump casing made from hard ductile iron alloy, increased abrasion resistant capability compared to competitors pump.
  4. Wide open-vane impeller creates lower axial thrust for improved bearing life.
  5. Pump impeller made from hard ductile iron alloy, extended life over competitors design.
  6. Anti-loosening impeller lock bolt to eliminate pump damage in case of improper motor hook-up.
  7. High quality no-adjustment mechanical seal to provide zero leakage and longer operation life.
  8. Replaceable shaft sleeve prevents shaft wear.
  9. All bearings from top brand for reliable operation.
  10. The skid for supporting pump and motor is made from casting instead of welding to provide reliable operation and less vibration in a result to extend the pump and motor life.

Attention: All GN Centrifugal Pump Spare Parts are 100% interchangeable with the most of the international Brand pump which helps customer to source spare parts easily. 

How to deal with the Water and Sludge after Flood?

One week ago, an Indian friend shared me some pictures and videos for the Flood in their country, and the terrible situation after Flood. The streets were full of sludge, and many parts of the city were still full or water.

It shall be a big headache for the local government to deal with the environment, besides the homeless people.

We, GN, a professional Chinese pump manufacturer for 11 years, we have two models of pump could be widely used to remove the sludge and water after flood.

The Centrifugal Pump and Sludge Vacuum Pump.

Today we would like to share detailed information about Sludge Vacuum Pump, the GN Hot Sale Pump!

VACUUM PUMP

 

Sludge Vacuum Pump

Waste vacuum pump, also named as solids transfer pump. With special structure design, it can be used at tough environmental for solids transfer, high working performance and less maintenance.
Waste vacuum pump, also named as solids transfer pump. It is a pneumatic slurry transfer vacuum pump for liquid,  slurry, and solids transfer. With special structure design, it can be used at tough environmental for solids  transfer, high working performance and less maintenance. The pump can transfer material with high gravity and high  density, solids content max. up to 80%.

GN Sludge Vacuum Pump Parameter

Model GNSP-40A GNSP-20A GNSP-10A
Max Capacity(m³/h) 40m³/h 20m³/h 10m³/h
Inlet/Outlet Size(Inch) 4” 3”
Vacuum Degree 25”HG (Mercury Column) 85Kpa/25 inch HG（Mercury Column）
Max Suction Distance(m) 50m
Max Discharge Distance(m) 1000m 500m
Max Solids Content 80%
Max Solids Size(mm) 75mm 50mm
Pressure Request 550Kpa-785Kpa (80-114PSI) 550Kpa-690Kpa (80-100PSI)
Air Demand 17m³/min (600CFM) 8m³/min(280CFM) 4.3 m³/min(150CFM)
Weight(kg) 875kg 320kg 290kg
Dimension:L×W×H(mm) 1690×1400×1989mm 1357×916×1253mm 1317×806×1273mm

Material transfer applications

  • Waste mud and waste solids discharged from shale shaker, mud cleaner and centrifuge transfer
  • Drilling mud transfer
  • Waste pit cleaning
  • Hazardous waste recovery
  • Oil sludge, tank bottoms residual removal and transfer
  • Barge holdings and vessel bottom clean out
  • Bulk tank and silo transfer of material
  • Sand; Course, fine, conventional and frac sand
  • Diatomaceous earth
  • Animal waste etc.

Welcome to contact us, if you need more information.

We would share the Pump working video for it works powerfully.

GN High Speed Decanter Centrifuge Used for Waste Water Separation

As more and more GNLW series decanter centrifuges are using in oil and gas drilling and drilling waste management systems, GN Solids Control sometimes are regarded as a professional centrifuge manufacturer, and some clients are using GN centrifuge in other industries as sludge separation, waste water separation and other applications.

GN Decanter Centrifuge
GN Decanter Centrifuge

Comparing with drilling waste management systems, the separation of waste water need the centrifuge to work at a comparably lower differential speed, which is also the speed for conveying the solids phase in the bowl.
Why? Why not a high differential speed?
1. First of all, a high speed for conveying the material may mix the liquid and the solids, and the whole centrifuge would be working as a mud agitator, in this case, the centrifuge is not an efficient separation equipment.
2. Secondly, in order to treat the waste water, the end user need to add some chemical into the material, to change the size or the chemical composition of the waste water. In condition of a high differential speed, the useful chemicals may be discharged together with the liquid at the liquid outlet.
3. Thirdly, when there is chemicals in the material to be treated, and the centrifuge’s differential speed is high, there would be quite much of bubbles and foams. It would give negative affect on the separation result.

GNLW363CG-VFD is an idea choice for the waste water separation projects, because this is the highest standard decanter centrifuge internationally, GN uses best material for the decanter centrifuge bowl as SS2205 which is more strong and more anti-corrosive.
And for the control panel, GN has positive pressurized control panel for easily choose the suitable bowl speed and differential speed. When the aimed bowl speed and differential speed are entered into the PLC control panel, the program will calculate out a suitable back motor speed automatically.
May you need more information, pls contact GN Solids Control.

Mud Recycling Tank system for HDD

Lately,
we have one overseas customers requiring one sets 500gpm mud recycling tank
system for HDD project. The client is GN old client who made the purchase set
500gpm system three years before. Now, they need much more equipment to support
the forthcoming new projects. Based on the previous mud system, the customers
give request on the specialized parameters

Part 1: Reuse unit:
Same layout being a original unit — shale
shaker , shaker with desnader and desilter, 2x pumps for
cyclone and 1x feed transfer pump
Delete the actual mud hopper
Size of 40ft container with locking gadget for track
Recycle device will be 7. 5m size and rest of the length is drilling to be flat
skid for attach in Generator
Unit should have lifting hooks for motorised hoist
Feed hose entrance through pit and clean mud hose needs to be at the foundation
floor height — device is drilling to be mounting permanent on the right track.
Electrical panels must be elevation quality and have power socket with regard
to pit pump 22kw
Submersible slurry pump , or Pit pump 22kw x 2units
The thickness of the unit with the track folded cannot be more after that 2 .
5m
Total elevation of the unit 3. 20m — so if volume dimensions are changed please
extend the size of the unit from 7. 5m to more.

Part 2: Exit pit shaker along with small tank:
Shale Shaker 500gpm
Mud Tank dimension 3m x 2 . 5m
Max height with shaker mounted 3. 2m
Move pump to push mud one 35 kg/cm3 to eight hundred distance (30-45kw motor)
Electric panel to operate shaker, move pump and to have electrical power and
operation of leave pit.
Lifting with motorised hoist

Part 3: Spare component list:
Shaker screens x 10pc (same as last offer)
Extra vibrator
Electrical extra buttons x 20pc
Extra cyclone desander
Spare cyclone desilter x 2 personal computer
After we have several e-mail communication and several times adjustments on the
drawing. The client is extremely happy with the commercial suggestion &
technical proposal. GN Solids Control is Tiongkok leading manufacturer for HDD
compact mud system along with other solids control equipment including Shale shaker, mud cleaner system ,
desander, desilter, vacuum degasser,
chemical mixing unit, jet shearing unit, mud agitator, bottom mud gun, transfer
pump, decanter centrifuge, vertical G cuttings dryer, could you contact us freely for any
specifications.