Product Details

Speed auto backwashing rotary drum filter with internal dump tank

1. Rotary solid liquid separation drum filter for fish farming is composed by four parts: house, roller, back washingsystem and electric control system.

2. The drum filter can base on mesh's blocking situation to set the backwashing time.

3. Speed auto backwashing rotary drum filter with internal dump tank

4.With automatic cleaning function, stable operation and unattended.

Specification parame

Model No.	Capacity	Voltage	Power	Inlet	Outlet	Size
Model No.	(m³/h)	(V) 50Hz	(kw)	(mm)	(mm)	(mm)
ZH-PM-20	20	380	0.73	Φ110	φ110	9501050860
ZH-PM-40	40	380	0.92	φ140	φ140	11601070800
ZH-PM-60	60	380	1.12	φ160	φ160	14001090800
ZH-PM-80	80	380	1.30	φ160	φ160	130015301250
ZH-PM-100	100	380	1.65	φ200	φ200	152015501250
ZH-PM-150	150	380	1.85	φ250	φ250	200015701250

Any special specifications please contact us for customization.

Opration Priciple

Factory direct sale aquaculture rotary drum filter for fish farmimg

When the water containing particles of suspended solids enter into the drum, suspended solids are stainless steel filter retention, filtered water which does not contain suspended solids enter into water tank. The suspended solids be washed into the dirt collection tank and then exhausted from outfall by high pressure water. When the mesh is clean, it will improve the filter permeable capacity and reduce the drum water level, when the water level reaches to the fixed low level, back washing pump and roller motor stop working, and drum filter will start the new working recycle.

Install Description

Drum filter can be connected with pipe, or supplied water by water tower or water pump (can install the valves on inlet and outlet pipes to control inflow and outflow)
Drum filter Should be put smooth, cannot rain and long-time direct sunlight
Please make sure there an height different between sewage outlet with sewage pipe. So the sewage can be discharged in time.
Please make sure there an height different between outlet with water delivery pipe, to make sure a water flow speed.
Power Voltage: 380V, 50Hz, 3phase / 4 wires (wiring diagram as below)

Guangzhou Zhonghang Environmental Technology Co., Ltd is specializing in Recirculating Aquaculture System (RAS), Aquarium and Raw Water Treatment System. We have developed into an integrated water treatment company which combined R&D, manufacture, installation, maintenance and sales together. And we have a group of capable technical personnel in the field of mechanical, electrical, automatic control, water quality monitoring, and aquaculture technology and so on.

Based on our professional and environmental concept, we will always to design the most economic solution to you, make the largest profits with the smallest investment, and win the wonderful future with you!

PP Fish Tank, Rotary Drum Filter, Protein Skimmer, Biological Filter, UV Sterilizer, Residual Ozone Remover, Degassing&UV Sterilizer Device, Oxygen Generator, Ozone Generator, Sand Filter, Water Pump, Water Monitoring System.