Service +49 (0)6184 93610

Features of the Dong Yang series:
• Special rubber compound in the diaphragm ensures a consistent air flow rate and constant air
pressure• Advanced air compression and damping system
• Functional, compact design•
Long service
life• Delivers the best results with the lowest
energy consumption• Aluminium alloy housing enables rapid heat dissipation and low weight

Do you have questions about pond supplies and technology?
We are available for you!
Monday to Friday: 9 a.m. to 5 p.m.

- Air pumps must always be protected from the weather.

- It is also important that they are not exposed to excessively high (+40°C) or low (below 5°C) temperatures, as well as humidity (filter shaft/chamber). This leads to rapid wear and tear and even defects

- They should also not be too far away (we recommend max. 2 to 4 metres) from the pond

- Please note that they take in air from the surrounding area and feed it into the pond. In winter, this could mean that you cool down your pond without meaning to.

- If possible, they should also be positioned above the waterline. If this is not the case, please use non-return valves. If water enters the pump, this is not covered by the warranty.

- The label normally indicates the litres of air per minute that the pump discharges. Sufficient and/or suitable air diffusers must also be used in this regard.

- We recommend 9 mm or 16 mm air hose to ensure that the pump works efficiently (from 80 litres/minute, 16 mm air hose can already be used).

Model Consumption
(W)
Max. output
(l/min)
Dimensions LxWxH
(mm)

Weight
(kg)

DY 20 20 20 190x150x160 2
DY 40 37 40 250x185x190 4.3
DY 60 56 60 250x185x190 4.5
DY 120 100 120 300x230x230 8.25
DY 160 145 160 300x230x230 8.5

Air vent recommendation

A Dong Yang 60 generates 60 litres of air per minute. Diffusers that also allow 60 litres of air per minute to escape should be selected.

Air that does not escape has a wearing effect on the membranes.

Wear occurs, for example

- if the wrong air diffusers are selected,

- if the air outlets are not cleaned and become clogged over time,

- air regulation by means of an air tap,

- air hoses that are too small,

- dirty air filters,

- normal wear and tear, etc.

 

With this air pump, the aerators can be suspended at a water depth of 2 metres.

 

We recommend the following diffusers:

    Kann ich die Pumpe einfach ins Freie stellen?
    • Diese Luftpumpen sind weder wasserdicht noch spritzwassergeschützt.
    Bitte stellen Sie diese geschützt auf.

Angaben zur Produktsicherheit:

Verantwortliche Person: Koi Discount GmbH, Jahnstr.10, 63505 Langenselbold

Email: info@koi-company.de

Free shipping on orders over €100

KOI Company Quality Promise

Expert advice from a specialist

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81%

19%

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30 August 2016 16:08

Star
Star
Star
Star
Star

Rated 5 out of 5 stars

Ekomi-Bewertung

Gute Pumpe. Zuverlässig und leise.

27 November 2013 16:11

Star
Star
Star
Star
Star

Rated 5 out of 5 stars

Ekomi-Bewertung

sehr gute Leistung

15 June 2021 07:17

Star
Star
Star
Star
Star

Rated 5 out of 5 stars

Ekomi-Bewertung

Artikel wie beschrieben/ Schnelle Lieferung

13 May 2014 10:05

Star
Star
Star
Star
Star

Rated 5 out of 5 stars

Ekomi-Bewertung

super

4 April 2018 02:00

Star
Star
Star
Star
Star

Rated 5 out of 5 stars

Ekomi-Bewertung

Läuft, alles bestens

20 June 2018 02:00

Star
Star
Star
Star
Star

Rated 5 out of 5 stars

Ekomi-Bewertung

alles bestens

2 October 2014 11:11

Star
Star
Star
Star
Star

Rated 5 out of 5 stars

Preis-Leistung Top

Macht was sie soll, läuft seit über 5 Monaten ohne Probleme durch.

17 April 2015 10:04

Star
Star
Star
Star
Star

Rated 5 out of 5 stars

Ekomi-Bewertung

Für Koiteich mit ca. 25 cbm Wasserinhalt. Preis und Leistungsverhältnis stimmt.

9 November 2016 21:11

Star
Star
Star
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Rated 5 out of 5 stars

Ekomi-Bewertung

Habe die 40 als Set und die 60er. Bin sehr zufrieden mit beiden Pumpen. Sehr gutes Preis / Leistungsverhältnis.

8 April 2015 11:04

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Rated 5 out of 5 stars

Ekomi-Bewertung

gute Pumpe