Green hell in red world

ALLUVIAL EXPLORATION & MINING
PHOTOGEOLOGY | SEISMIC SURVEY | BANKA DRILLING | MANAGEMENT | TRAINING

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ALLUVIAL DEPOSITS
gold
diamonds
ALLUVIAL EXPLORATION
survey
Exploration Tools
BANKA Alluvial Drills
  drilling manual
  HAND drills
  drill parts
  tools 1
  tools 2
  tools 3
  tools 4
  MOTOR drills
ALLUVIAL MINING
example
Engines
DEUTZ engines
diesel-engines
Equipments
mining systems
gravel pumps
water pumps
high pressure      
water pumps

pump stands
couplings
engine-pump frames
Pipes, Hoses, etc.
water systems
Recovery systems
recovery systems
gold recovery
diamond recovery
River Dredges
diver-less dredges
Accessories
generators
firefighting pumps
Trucks 4x4
4x4 trucks
Spare Parts
parts
Pricing
Prices
Services
photo geology
seismic survey
field manager
profile
photos
contact

la version française - la version française la versíon española - la versíon española

Medium Scale Alluvial Mining
Equipments

Flexes, Hoses, Pipes and Accessories

The following accessories are needed for the water pumping/distribution and gravel slurry pumping in the alluvial mining systems.

Flexes

flex red used for water intake and output

Flex hose red is used for the intake and the outlet of water pumping. Available in 4, 6, and 8-inch sizes.


flex red used for water intake and output

Flex hose gray is used for the intake and the outlet of water-gravel slurry pumping. Available in 4, 6, and 8-inch sizes.


Flat hoses

Flat pressure hoses

Flat (pressure) hoses are made from synthetic fibers and flexible PVC and are used for the water outlet. Available in 2, 2 1/2, 3, 4 and 6-inch sizes in 50 m. lengths.

Light Duty (yellow&blue) hose working pressure: 3.5, 3, 3, 3 and 2.5 kg/cm2(50, 43, 43, 43 and 36 lb/inch2)

Flat HD pressure hose

Heavy duty (brown) flat hose working pressure: 10, 10, 9, 9 and 7 kg/cm2(142, 142, 128, 128 and 100 lb/inch2)


Pipes

high density polyethylene pipes

High density polyethylene pipes for water or slurry. These pipes are light and more resistant to the abrasion than the iron pipes. Available in 4, 6 and 8-inch sizes and 5.8 m lengths.


Rubber Hoses

robber hose

A length of 3 m. of rubber hose is used between the flat pressure hose and the water jet. It prevents kinking of the flat pressure hose when the jet-man is handling it. Available in 2, 2 1/2 and 3-inch sizes.


Unions, Splitters and Reducers

unions, reducers, splitters

To connect flexes, hoses and pipes various sizes of unions, reducers and splitters are used.


Clamps

To connect the flexes, hoses and pipes various sizes of clamps are used. Since, often the high enough pressures exist within water and gravel systems, the clamps have to be adequate to not slip, creating the down-time loses.


Water Jets

water jet tips and hose adapters

At the end of robber hose, the water jets with one of two tips are affixed: the cutting or the flushing tip.


Foot Valves

The foot valve for water pumps. It is shown without the nipple for connecting the intake flex; the orange one.


Gravel Pump Intake Tips

gravel pump intake tip

The intake tip is affixed to the sucking end of the gravel pump. It is supposed to prevent the large gravel to enter the gravel pump and provoke the blockage. It is mainly used on the intake flex (gray) of 4-inch gravel pumps. For the 6 and 8-inch gravel pump, we make special tip that allows the tip to sink into the gravel without chocking the intake flex. It is based on the diver-less tip of the dredges.



Related links: Water Pumps


Engines - Gravel Pumps - High Pressure Water Pumps - Water Pumps - Pump Stands
Couplings - Engine-Pump Frames - Flexes, Hoses, Pipes & Accessories - Parts
Diver-less Dredges - Recovery Systems - Generators - 4x4 Trucks & Vehicles - Prices


Rafal Swiecki, geological engineer email contact

This document is in the public domain.

March, 2011