logo_galconslogen_1975
 
 
FERTIDOZER
FertiDozer
The FertiDozer is a non controlled fertigation machine. It consists of:
• The Fertilizer pumps are not equipped with the electric fertilizer valve.
• Two Fertilizer Pumps: one of 1200 L/H and the other (for acid) of 160 L/H.
• The injection of fertilizer is constant according to the setting made by the operator.
• Main Line Pressure: Up to 4 bars. (Higher pressure models are available via special order.)

The Machine Components:
The structure of all machines types include
• Aluminium Frame: Strong, modular, non corrosive.
• Piping and Fittings: PVC non corrosive piping installation.
• Electric Table: All of the necessary connections to be ready for use including starter for the booster pump.

Venturi Pump
This "T" shape device converts the speed of the water into suction and causes the fertilizer to mix in the water. Two models are available:
• Standard model - 350 liter per hour.
• High flow modes - 1200 L/H

The venturi pump contains:
• Venturi body: a "T" shape body with a unique nozzle inside.
• Electric valves: Installed on the entrance of the Venturi body it can be either fully open or closed. It is connected to the controller and is controlled by it. The controller calculates the required
injection rate and operates the solenoid accordingly. Its changing rate is normally 1-2 second
working time and about the same pausing time.
• Flow Meter: A transparent conic tube with a ball inside. The ball rises according to the momentary flow rate of the fertilizer. It is equipped with a small valve for adjustment of the flow rate.
• The Fertimeter: (optional): A fertilizer meter that sends pulses to the controller thus ena bling
fertilization according to volume.
• Hydraulic Normally Closed Valve: To prevent the leakage of fertilizer into the empty line while the system is idle.

Booster Pump
An electric stainless steel (non corrosive) pump, ranging from 2 HP up to 25 HP - depending on the type and size of the machine. The booster pump causes the high speed flow through the Venturi thus enabling the suction of the fertilizer. In the Fertimix it also builds up the pressure of the irrigation water.
• Electric Pressure Stat - to prevent operation in the electric pump in "No Water" conditions.
• A Pressure Sustaining Valve to prevent cavity in the Electric Pump.
• Level Sensor for automation and information.
The ECpH System
A system that includes a sampling cell with two electrodes EC and pH, that are connected to an electronic monitor. The monitor converts the electrodes signal to a standard 4-20 mA signal read by the Galileo Controller. The Monitor is equipped with a display and a keyboard enabling the
constant and clear presentation of the readings during operation. The monitor also serves for calibration of the electrode readings.

   
 
 
Shahak
Shahak
The Shahak like the FertiGal, is a direct injection in-line fertigation machine.
It differs from the other machines by its direct injection Electric
Fertilizer Pumps instead of the venturi pumps and a booster. The electric pumps simply start and stop frequently according to the controller commands.
The Models:
1. Shahak 1" : up to 10 cubic meters per hour, 160 liters per hour, electric fertilizer pumps.
2. Shahak 2" : up to 25 cubic meters per hour, 300 liters per hour, electric fertilizer pumps.
3. Shahak 3" : up to 50 cubic meters per hour, 640 liters per hour, electric fertilizer pumps.
• Pressure: up to 5 Bars.
• All the models can have up to 8 electric fertilizer pumps.
• Additional Components: (All of the components vary in size according to the machine model).
• Water Meter with an electric pulse connected to the controller.
• Hydraulic Main Pressure Reducing Valve: Installed at the inlet of the machine. It can be regulated to maintain the desired pressure.
• Main Tubing (Manifold): According to the size of the machine.
• Filter: Installed in the outlet of the machine. Serves as a secondary filter as well as assisting in mixing the fertilizer with the water.
• The Shahak does not have a Booster Pump.

 

The Machine Components:
The structure of all machines types include
• Aluminium Frame: Strong, modular, non corrosive.
• Piping and Fittings: PVC non corrosive piping installation.
• Electric Table: All of the necessary connections to be ready for use including starter for the booster pump.

• The Fertimeter: (optional): A fertilizer meter that sends pulses to the controller thus ena bling
fertilization according to volume.
• Hydraulic Normally Closed Valve: To prevent the leakage of fertilizer into the empty line while the system is idle.

Booster Pump
An electric stainless steel (non corrosive) pump, ranging from 2 HP up to 25 HP - depending on the type and size of the machine. The booster pump causes the high speed flow through the Venturi thus enabling the suction of the fertilizer. In the Fertimix it also builds up the pressure of the irrigation water.
• Electric Pressure Stat - to prevent operation in the electric pump in "No Water" conditions.
• A Pressure Sustaining Valve to prevent cavity in the Electric Pump.
• Level Sensor for automation and information.
The ECpH System
A system that includes a sampling cell with two electrodes EC and pH, that are connected to an electronic monitor. The monitor converts the electrodes signal to a standard 4-20 mA signal read by the Galileo Controller. The Monitor is equipped with a display and a keyboard enabling the
constant and clear presentation of the readings during operation. The monitor also serves for calibration of the electrode readings.

shahak_160_01