Bowling Green Automatic Watering Systems
- 3 to 5 days
Fully Automatic Watering Irrigation System for Standard Bowls Greens
Supply either one 880 gallon PVC storage tank, 1900mm diameter x 1650mm high or one 1100 gallon PVC water storage tank, 1900mm diameter x 1920mm, complete with service hatch, 2” outlet with isolator valve and hose connection.
Supply one ball float valve assembly complete with 25 metres of blue MDPE pipe, manual isolator valve, drain point, double check valve and 5 metres of lagging, which is for the mains water supply to tank.
Supply one Lowara multistage single phase 3hp pump unit complete with suction pipe to tank and discharge fittings to consist of; non-return valve, pressure relief valve with piped return to tank, manual isolator valve, pressure gauge and 50mm polyethylene pipe connection.
Supply 200 metres of 50mm polyethylene (PE) pipe to form a ring main around the perimeter of the green to be trenched approximately to a depth of between 12 - 18" underground and following the gulley, comes with drain-off facility for frost protection during winter months. Four Hunter G995E part circle sprinklers complete with valve in-head solenoid valves (Hunter sprinklers come with a 5 year no quibble replacement warranty).
Supply one electrical panel complete with breaker board, isolator, low water cut off controls, and 4 station fully programmable controller.
How the Systems Works
Water is piped from the water main into a holding tank then pumped by a pressure pump, usually 3hp (2.2Kw) single or three phase, into a ‘ring main’ of 50mm polyethylene pipe round the green.
One high capacity pop-up sprinkler is installed in the middle of each side.
The Sprinklers incorporate built-in valve, which are linked to the controller by 0.8mm low voltage cable laid with the pipe. Normally closed, the valves are opened by the controller for an individually pre-determined time, allowing each sprinkler to operate individually, discharging at 30 g.p.m. at 60-70 p.s.i. (8m³/hr at 4.8 bar).
The controller has three independent programs with 4 start times per program for a total of up to 12 start times per day. Watering times shall be available from 1 to 99 minutes in 1-minute increments per station. Controller has a weekly 7-day calendar or a 1 - 31 days interval watering, that allows user to choose day(s) of week for desired watering. Operation shall be available in automatic, semi-automatic and manual modes. Battery back-up shall retain the time when there is power cuts. The controller has a none volatile memory, therefore the battery is not required to maintain the program settings. All programming shall be accomplished by use of a programming dial and selection buttons with user feedback provided by a LCD display.
The control panel is pre-wired with one connection box for ease of installation. The control panel also incorporates a low water cut out linked to a low level float switch to be installed in the water tank.
Complete D.I.Y. Package
Hortech offer a unique service by providing a specifically designed package of equipment, complete to the last fitting, for the club to install using their own labour. This can achieve considerable savings and give great satisfaction to the club members involved.
Installation and Service
A Typical system can be installed and working in about a week, with minimal interference to play. The system is planned to suit your individual requirements and supplied complete. Installation is by Hortech’s own engineers, who also provide after sale service.