Pond and tanks pumps
We supply small submersible and pond-side, self-priming pumps
Small, 32-106 watt, low head (up to 5m) and pump volumes from 4000 to 12000 liters per hour (l/h). At 2m total friction losses, 2000 to 9000 l/h. See the pump curve below. The C12000 will deliver 4000 l/h at 4 meters and over 10,000 l/h at 1 meter.
Tiny to small low head pumps, 5 watt to 130 watt and up to 6000 liter per hour. These pumps cannot be used to lift water as the biggest at 130 watt has a water head maximum of 3.8m. See the below pump curves.
PG Sealion pumps
Select the 250 watt pump where some water lifting is needed. The PG10000 will deliver about 3000 liters per hour at 7 meters total friction losses (height and pipe friction). The PG28000 will deliver 13000 liters per hour at 4 meters total friction losses. For the wattage and water flows, these are fairly good water delivery heads (H Max).
These tiny pumps at 5 watt can move water in a tank, but cannot lift water. With a 0.8m head there are water movement pumps.
Another set of small pumps for low head applications. The biggest in this range is 110 watt and at 2 meters total head, would deliver just over 2000 l/h.
Submersible pumps with a float switch and so suitable in drainage applications, the wp8500 would deliver 4000lph at 3 meters.
Dragonfly Small submersible pumps for 24 hour operation
When selecting a submersible pump be sure to determine if it can run permanently of is not designed for 24 hour operation. The following submersible pumps can run permanently .