8 inch Hydraulic Ram Pump (DK-Z840-3)

8 inch hydraulic ram pump

Features

Water hammer is a natural phenomenon. And the water pumps that created by water hammer have hundreds of years history. These pump devices can use the hydrodynamic force in low level to deliver high head water. As a tool of lifting with no consumption of electricity, oil and other traditional energy sources, it is very appropriate for the immigration and supply in mountain and semi-mountain areas with power shortage. And in areas with rich water resources, it can be used for power generation through water lift.


Derkor, with self-owned intellectual property right, is a new-type hydraulic ram pump invented by our company. Its lift efficiency is much higher and its property and status are more stable. Derkor can adjust hostile environment and bad conditions, and it can works without supervision and energy consumption for days and years. As a result, it is really environmental friendly and low carbon operation, leading to practical and profound significance of environment and energy.

Advantages

  • Use of a renewable energy source, does not consume traditional fuel(petrol diesel and electricity), no pollution.

  • High efficiency and high lift, long life (more than 30 years service life).

  • Automatic, continuous operation requires no supervision.

  • Simplicity and reliability give a low maintenance requirement.

Applications

  • The irrigation of Mountain, semi-mountain, hilly country.

  • The irrigation of near reservoir, river, stream area.

  • Drinking water for people and livestock at mountain area.

  • Supply water for landscape and fountain.

  • By use of the hydraulic ram pump to store energy for power generation.

  • The greening of barren hills.

Specifications

No. Model DK-Z840-3
1 Drive Pipe size 8 inch
2 Lifting pipe size 4 inch
3 Minimum Working Fall 0.5meters
4 Maximum Working Fall 12meters
5 Optimal Working Fall 2-6meters
6 Quantity of water supplied from the source (Q) 80-110m3/h
7 Maximum Lift 140meters
8 Optimal Lift 30-90meters
9 Drive pipe length(The best) 6~8 times as much as Working fall
10 Angle between drive pipe and ground(The best) About 7 ~ 10 degrees
11 Dimension(L×W×H) 1.4×0.53×2.0meters
12 Package Size(L×W×H) 1.44×0.58×2.14meters
13 Net Weight 340KG
14 Gross weight 440KG

Flow and Lift

Water lifting of the hydraulic ram pump depends on lots of factors, such as the water height, the working fall, the water of drive pipe needed, the angle between drive pipe and ground, and the lift etc. The working fall is bigger and the lift is smaller, the carry water will be more and more.

Notes: Ram Performance Data for a Supply (Q) of 80m3/h.
               F= Working fall (Meters)
               L= Lift (Meters)
               D= Delivered Water (m3/h)
2.5 5 7.5 10 15 20 30 40 50 60 70 80 90 100 110 120 130 140
0.5 9.6 4.8 3.2 2.4 1.6 1.2 0.8
1 19.2 9.6 6.4 4.8 3.2 2.4 1.6 1.2 0.96
1.5 28.8 14.4 9.6 7.2 4.8 3.6 2.4 1.8 1.44 1.08 0.82
2 19.2 12.8 9.6 6.4 4.8 3.2 2.4 1.92 1.44 1.1 0.96
2.5 24 16 12 8 6 4 3 2.4 1.8 1.37 1.2 0.93 0.72
3 19.2 14.4 9.6 7.2 4.8 3.6 2.88 2.16 1.65 1.44 1.12 0.86 0.79
3.5 22.4 16.8 11.2 8.4 5.6 4.2 3.36 2.52 1.92 1.68 1.31 1.01 0.92
4 19.2 12.8 9.6 6.4 4.8 3.84 3.04 2.47 1.92 1.49 1.34 1.05 0.96
4.5 21.6 14.4 10.8 7.2 5.4 4.32 3.6 2.78 2.43 1.92 1.51 1.37 1.08
5 24 16 12 8 6 4.8 4 3.26 2.7 2.13 1.92 1.75 1.4
6 19.2 14.4 9.6 7.2 5.76 4.8 4.11 3.42 2.88 2.59 2.09 1.68 1.55
7 22.4 16.8 11.2 8.4 6.72 5.6 4.8 4.2 3.55 3.19 2.75 2.24 1.81
8 19.2 12.8 9.6 7.68 6.4 5.49 4.8 4.27 3.84 3.14 2.88 2.36 1.92
9 21.6 14.4 10.8 8.64 7.2 6.17 5.4 4.8 4.32 3.73 3.42 2.99 2.47
10 24 16 12 9.6 8 6.86 6 5.33 4.8 4.36 3.8 3.32 3.09
12 19.2 14.4 11.5 9.6 8.23 7.2 6.4 5.76 5.24 4.8 4.21 3.7

System Diagram


8 inch Hydraulic Ram pump with two impetus valves, 8 inch Ram pump with two impetus valves, 8 inch Hydraulic Ram with two impetus valves

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