ROTODISK AUTOMATIC FILTER
Rotodisk automatic filters are made from polyamide reinforced with fiberglass and available for 2” and 3” pipe sizes. A complete unit consists of a single Rotodisc or battery assembly, backwash valves, manifolds (inlet, outlet and discharge) and a filter automation kit. Assemblies can be in single units, twin or bakeries and are capable of handling high filtration volumes while maintaining great portability and a small footprint. Flow rates range from 24m*/hr to 640m*/hr. Features include:
- Self-cleaning
- Stainless steel clamp for easy servicing
- Maximum working pressure: 1Obar at 20"C.
- Filtering element: Disk with deflector
- Filtration surface: l400cm* for single head model and 2800cm2 for twin model
- Filtration grade: 75, 120 and 155 mesh with 120 recommended for irrigation
LOW PRESSURE VALVES
Low pressure solenoid irrigation valves for automation of low pressure systems especially drip kits and kitchen gardens. They are of plastic construction and fitted with a 24VAC actuating solenoid.
Operating Pressure Range: 0.05 bar to l .0 bar.
flow Safe: 0.05 to 5m3/hr Connection: 1 ”Female thread
NUTRIGATION AND AUTOMATION EQUIPMENT
Irrigation Controllers and Nutrigation equipment offering a wide range of options from the basic analog time and flow based controllers to more complex digital EC and pH monitoring equipment. The Commander series of controllers and fertilizer injectors offers precise fertilizer and acid injection into irrigation systems and are suitable for both large and small scale in either soil or hydroponic applications. They are adaptable to both cable and radio frequency control applications. Specifications include;
- Maximum number o( irrigation valves: 216
- Maximum outlet port connections on radio: 96
- Maximum digital outputs: 1 water meter, 6 fertilizer meters, 1 differential pressure gauge, 1 0 configurable.
- Analogue input options: temperature, solar radiation, EC, pH.
- Pump management: 1 master pump and up to 4 auxiliary pumps.
- Injection channels: up to 6 for both EC and pH.
- Backwash filter management: up to 1 0 filters.
- Programmer power supply options: 230VAC and 12VDC.
- Output power: 12VAC, 12VDC
- Communication: GPRS, WI-FI, Ethernet with web interface.
P1 16mm DRIPLINE
Light drip line is of lay-flat type that provides excellent performance, reliability and versatility. The flat dripper design gives low localized head losses resUlting in high uniformity of application along the drip line thus allowing longer lateral lines. Specifications include;
- Available in emitter spacings: 20, 30, 40, 50 and 60cm
- Wall thickness: 0.2, 0.3, 0.4, 0.45, 0.6mm
- Pressure range: 0.9 to 2 bar.
- Can be used for sub-surface irrigation.
Performance Curve
| Q LPH |
EU % |
Spacing (cm) |
| 20 |
30 |
40 |
50 |
60 |
| 0.60 |
90 |
210 |
272 |
326 |
376 |
423 |
| 85 |
260 |
336 |
404 |
465 |
523 |
| 0.80 |
90 |
172 |
223 |
268 |
309 |
346 |
| 85 |
214 |
276 |
332 |
383 |
430 |
| 1.10 |
90 |
140 |
181 |
218 |
251 |
282 |
| 85 |
173 |
224 |
269 |
311 |
349 |
| 1.50 |
90 |
117 |
151 |
181 |
209 |
234 |
| 85 |
144 |
186 |
224 |
258 |
290 |
| 2.10 |
90 |
96 |
124 |
149 |
172 |
193 |
| 85 |
119 |
154 |
185 |
213 |
239 |