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The Aquadyne 1.1 B Bead Filter is perfectly suited for koi ponds up to 3000 gallons. The Aquadyne 1.1B Bead Filter will support up to 30 kg of koi.

The Aquadyne 1.1 Bead filters have been engineered specifically for koi ponds and water gardens. The Aquadyne is available in four sizes, the secret to the Aquadyne bead filters, is that they feature a central diffuser column that reduces internal friction loss.

The Aquadyne 1.1 Bead filter design has no internal elbows, and allows maximum water flow under the most abusive feeding practices. The Aquadyne 1.1 Bead filter supports colossal amounts of fish AND delivers GIN CLEAR water, without flow restrictions. We cannot foresee a more perfect bead filter being introduced than the Aquadyne Bead filter . The best part of the Aquadyne 1.1 Bead filter is it's unique plumbing which allows water to bypass the filter completely, for medication purposes. The rinse cycle in the Aquadyne is must, as there is no "brown dirt cloud" after a backwash.

Aquadyne ModelPond SizeBead MediaHeightFlow(gph)DiaMax Pressure
Aquadyne 1.1 B3000 gall1.1 Cubic feet87 cm1000-230046 cm50 Psi
Aquadyne 2.2 B6500 gall2.2 Cubic feet107 cm1500-340062 cm50 Psi
Aquadyne 4.4 C12000 gall4.4 Cubic feet117 cm1500-500076 cm50 Psi
Aquadyne 8.8 C24000 gall8.8 Cubic feet122 cm3500-700092 cm50 Psi

The Aquadyne Dyna-Max, Forced Air Bead Cleansing System,Boosts Total Biological Filtration Capacity Approximately 30%.

The Dyna-Max forced air cleansing system allows thorough washing of bead media through a significant increase in turbulence of media prior to back washing. The forced air washing completely breaks up the entire media bed and frees all fine materials that may otherwise remain suspended in the media for further biodegrading. The Dyna-Max system virtually eliminates the possibility of the beads becoming caked together.

All Aquadyne 1.1 Bead filter systems have the following high standard features:

  • Power Backwash
  • Bottom Sludge Drain
  • Micro Sediment Removal
  • No Flow Restrictions
  • Full 7" Tank Opening
  • Complete Medical Bypass
  • Full Media Access
  • One Touch Operation
  • 5 Minute Weekly Cleaning

Reduces The Water Necessary To Backwash By As Much As 80%

During a normal non-air assisted backwash cycle, the Aquadyne Bead filter 4.4 would typically require between 200-300 gallons of water to effectively clean the filter of waste. With the Dyna-Max system you can backwash the same filter with as little as 60 gallons of water. This is most desirable for those wishing to install a larger filter on a pond of a lesser volume of water than the filter is rated for, because very little make-up water has to be added to the pond after a backwash cycle and a much larger fish load can be maintained in a smaller environment.

The Dyna-Max system is standard equipment on Aquadyne Bead filter models 1.1 B, 2.2 B, 4.4 C and 8.8 C.

Filter Type Bead

We aim to dispatch orders received before midday Monday to Friday on the same day where possible. In most cases our items are available for 1 to 2 day delivery at a competitive price and are trackable via DPD or APC.

Delivery costs for standard items in the UK - £5.95

(Surcharges do apply to remote postcodes)

Heavy items - £9.95

Pipe - £14.95

Palletised items - Some large oversize products, typically items weighing more than 30kg, may require delivery via pallet. Standard Pallet charge is approx. £50.00. To ensure there are no delays with delivery, please include a contact number when placing the order.

Overseas – DHL and UPS, cost based on weight / volume at checkout.

Below is a list of documents that you may find useful.

Can’t find what you’re looking for? Call 01777 839176 or use our contact form

aquadyne1.1 (388.80 kB)