External Feed Type Rotary Drum Filter For Pond Koi SS304 SS316L Grade

Basic Information
Place of Origin: China
Brand Name: GNGTHISM
Certification: CE/ISO9001
Model Number: GNWLW
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: standard export package
Delivery Time: 10~20days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 20 sets per month
Material: SS304/SS316L Type: Rotary Drum Filter Screen
Application: Koi Ponds Certification: CE/ISO9001
Usage: Aquaculture MOQ: 1 Set
High Light:

pond drum filter


trommel drum screen

External feed type rotary drum screen for koi ponds

When the drum filter screen external feed machine is working, the liquids to be filtered flow in the feeding tank through a flanged inlet and are conveyed along with the filter surface through a special distributor equipped with a wet seal.


The solids separation occurs there: the solids are kept and made to rotate by the external surface of the rotating filter, and, finally, discharged by a brass cleaning blade. The liquid filtered passes through the filtering drum, where it is washed again on the opposite side of the filter, conveyed on the tank bottom and then discharged.


The filter rotates thanks to a bath oil gearbox directly connected at the rotating drum filter. Inside the rotating filter, there is or a washing system equipped with nozzles (mobile washing system), which work with high-pressure water, or a bar composed of a set of spray nozzles (fixed washing system), through which the filtering drum can be periodically cleaned.

External Feed Type  Rotary Drum Filter For Pond Koi SS304 SS316L Grade 0

Technical Parameters

Model Screen Size Power Material Backwash water Dimension
GNWLW-300 Φ300*500mm
0.55KW SS304 2.5-3 ≥0.4 760*700*1200
GNWLW-400 Φ400*600mm
0.55KW SS304 2.5-3 ≥0.4 860*800*1300
GNWLW-500 Φ500*750mm
0.75KW SS304 2.5-3 ≥0.4 1050*900*1500
GNWLW-600 Φ600*900mm
0.75KW SS304 3.5-4 ≥0.4 1160*1000*1500
GNWLW-700 Φ700*1000mm
0.75KW SS304 3.5-4 ≥0.4 1260*1100*1600
GNWLW-800 Φ800*1200mm
1.1KW SS304 4.5-5 ≥0.4 1460*1200*1700
GNWLW-900 Φ900*1350mm
1.5KW SS304 4.5-5 ≥0.4 1600*1300*1800
GNWLW-1000 Φ1000*1500mm
1.5KW SS304 4.5-5 ≥0.4 1600*1300*1800

Production Process

External Feed Type  Rotary Drum Filter For Pond Koi SS304 SS316L Grade 1


* Paper Mills
* Textile and Dyeing
* Food Industry
* Chemical Industry

Contact Details

Phone Number : +8615852760568

WhatsApp : +8615852760568