50m3/h-200m3/h Stainless Steel Rotary Drum Filter

QLOZONE 50m³/h 60m³/h 80m³/h 100m³/h drum filter aquarium koi pond automatic backwash aquaculture rotary drum filter

Features:

1.SS316L material 75 micron mesh;

2.Water level sensor+timer control the auto back washing;

3.High pressure auto back wash;

4.SS304 Material case;

5.Integrated control panel box ;

6.Water inelt and outlet size can customized;

7.OEM&ODM support.

Model:	QL-PM-5S	QL-PM-10S	QL-PM-20S	QL-PM-30S	QL-PM-50/60S	QL-PM-80S	QL-PM-100S
Size(mm):	435305380	525335400	604500600	755550650	1085665780	1225775880	1405775950
Max flow rate:	5 m3/h 1320 GPH	10 m3/h 2650 GPH	20 m3/h 5300 GPH	30 m3/h 7925 GPH	60 m3/h 15850 GPH	80 m3/h 21133 GPH	100 m3/h 26417 GPH
Sewage outlet	50 mm	50 mm	50 mm	63 mm	63 mm	63mm	63 mm
Inlet Size:	50 mm	63 mm	50*2 mm	63*2 mm	110*2 mm	110*2 mm	200*2 mm
Outlet Size:	50 mm	63 mm	75*2 mm	110*2 mm	110*2 mm	160*2 mm	200*2 mm
Backwash Pump	80W	80W	750W	750W	1000W	1000W	1000W
Rotary Drum Power:	25W	25W	25W	120W	180W	250W	250W

1.Video for PM-50~PM-100 Stainless Steel Material Rotary Drum Filter outlook

2.Video for how to clean the mesh during long time use

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FAQ about KOI pond filter

❓1.Are you manufacturer or trader?
✔QLOZONE found in 2015,Integrating production and trade together,,the first manufacturer of KOI pond filter from China.

❓2.Can I customize the filter?
✔ Support OEM&ODM orders.
✔ Customize size for water inlet&outlet.
✔ Customzie filter design based on your drawing.
✔ Customize material for indoor or outdoor use.
✔ Contact QLOZONE team to help!

❓3.What types of pond filters do you offer?
✔ Combi drum filter QL-YCM series, with drum filter chamber+bio filter chamber with K5 media+UV chamber, fully automatic
✔ Combi drum filter QL-YCM-B sereis, with drum fitler chamber+UV chamber+bio chamber with matts and bacteria house, matts need to wash it manual
✔ Bakki shower filter QL-TK sereis, help increse the oxygen in water
✔ Drum filter QL-PM series, filter the impurity over 70 micron
✔ Stainless steel manul clean filter QL-YC sereis, with blush,matts, bip ball, bacteria house,ceramic rings
✔ UV sterilzer
✔ Pond pump

❓4.How do I choose the right filter for my pond?
✔ Consider:
Pond volume (in gallons/liters).
Fish load (e.g., koi ponds require heavier filtration).
Flow rate (matched to your pump’s capacity).
Contact QLOZONE team to help!

❓5.How often should I clean/maintain the filter?
✔ Mechanical pads: Rinse weekly (use pond water to preserve bacteria).
✔ Biological media: Clean sparingly (every 2–3 months) to avoid disrupting bacteria colonies.
✔ UV: Replace annually.

❓6.Can I use the filter in winter?
✔ Yes, but:
Biological filters: Pause use if water freezes; bacteria become dormant.
Mechanical/UV filters: Run continuously if the pond isn’t frozen.

❓7.Do I need a UV filter if I already have a biological filter?
✔ UV filters are optional but recommended for green water (algae) control. Biological filters alone won’t remove algae.

❓8.How long does it take for a new filter to establish beneficial bacteria?
✔ Typically 4–6 weeks. Use a bacterial starter culture to speed up the process.

❓9. What’s the warranty period?
✔ All filters come with a year limited warranty,lifelong technical support.

❓10.Where can I buy replacement parts/media?
✔ Contact QLOZONE team for Support.

❓11.Still have questions?
✔ Email us at [email protected] or call +86 185 2073 9875.