hygger HG078 Circular Air Pump User Manual
- June 13, 2024
- hygger
Table of Contents
HG078 USER MANUAL
hygger circular air pump
The hygger circular silent air pump offers a truly fantastic solution for
delivering customizable airflow to your beloved aquariums!
xPlease read this manual carefully before using and follow all instructions.
PRODUCT FEATURES
Energy- efficient: Utilizing the latest energy-saving technology, this air
pump operates with superior efficiency, consuming less power compared to
traditional models while delivering exceptional performance.
Whisper-quiet operation: The pump features a double-layer sound insulation
design, minimizing vibrations and ensuring an ultra-quiet operation.
Additionally, the built-in noise suppression system further reduces
vibrations, making it a perfect choice for maintaining a peaceful aquarium
environment.
Adjustable airflow: Equipped with a convenient adjustable valve, this air pump
allows you to easily regulate the air output according to your desired
settings.
Super-powerful: the air pump is suitable for various settings, including
aquariums, pet stores, seafood restaurants, and even living rooms.
More durable: Crafted from durable materials and engineered with precision,
this air pump ensures long-lasting performance.
PRODUCT SPECIFICATION
Volt. /Freq| US Standard: AC 110-120V/60 Hz
EU/UK/AU Standard AC220-240V/50 Hz Japan Standard: AC 100-120V/50-60 Hz
---|---
Power| 3W| 8W
Air flow| 50 GPH| 140 GPH
Sound| 5 35dB| < 35dB
Pressure| 0.02 Mpa| 0.03 Mpa
Depth| 5FT/1.5M| 5FT/1.5M
Cord length| 6 FT/1.8M| 6FT/1.8M
Application| Up to 100 Gal (378L)| Up to 300 Gal (1135L)
Dimension| 6.5 5.7 4.1inch
(16.514.510.5cm)| 7.5 6.7 4.7inch (191712cm)
INSTRUCTIONS
First, connect the air pipe to the air outlet of the air pump. Attach the flow
divider valve to the air pipe. Connect the air pipe, which can be cut, with a
check valve in the middle.
Finally, connect the air pipe to the air stone. After powering on the air
pump, bubbles will be generated.
A.There are two installation methods for the air pump:
Picture 1: If the air pump is placed below the water surface of the tank, itis
ESSENTIAL to install the air pump with check valves. Failure to use a check
valve may cause water flow back into the pump, resulting in damage.
Picture 2: Place the air pump 25 cm (approximately 10 inches) higher than the
water surface in the tank to avoid water backflow.
B.Installation with check valves:
C.Adjusting the air outlet flow:
If you want to adjust the air volume, simply turn the adjusting knob located
at the back of the air pump.
ATTENTION
Please read this user manual carefully before using and follow it strictly.
Please install the air pump with check valves or place the air pump 25cm
(9.8inches) higher than the water surface to avoid water back flow and
potential damage to the pump.
Place the air pump level on a flat surface and put a towel or rubber mat under
the pump to further reduce the sound.
Please keep the air pump away from water since it is not waterproof.
Please keep the air pump away from open flame to avoid accidents.
Please unplug the power and contact the seller if the air pump is making
abnormal sounds, overheating or has no air output.
OPENING WILL VOID WARRANTY
Please soak the air stones for 1-2 hours before first use to get perfect
bubbles with this pump.
Please clean the filter cotton monthly. The air filter (located at the bottom
of the air pump) will accumulate dust after a period of use. This is normal
and to be expected with any air pump.
Please note that airflow loss is usually caused by clogged air-stone, which is
the result of algae, floating debris, and mineral deposits accumulated in the
pores. If you notice a diminished airflow, try blowing through the air-stone
by yourself. If it is difficult, replace the air-stone.
Please unplug power before maintenance.
Please mind that the operating temperature range for the air pump is between
33.8°F~95°F (1°C~35°C).
Please mind that the maximum water depth for the attached air stone is 6.5
feet (2m).
TROUBLESHOOTING
| Fault | Explanation | Solutions |
|---|---|---|
| Noise | Excess noise or vibration is usually caused by an uneven surface or | |
| faulty connections. | Ensure the air pump is placed on a flat surface and check |
all connections.
No air or diminished airflow even when the air pump is running.| Dust
accumulates in the air filter after a period of use.| Clean the filter cotton
located at the bottom air pump. Crew and open it to clean.
The air stone is submerged too deep.| Place the air stone higher.
The air stone is not immersed in the water before use.| Immerse the air stone
in the water for half an hour before first use.
The air pump is not turn on.| Not connected to power source.| Plug the cord
into an outlet.
Insufficient voltage.| Check the wire and voltage.
WARNING:
To avoid possible electric shock, do notimmerse the pump in the water.
If the pump falls into the water or becomes wet, do not touch it until you
have unplugged it.
Basic safety precautions that should be observed are as follows:
CAUTION : To prevent possible electrical shock resulting from water back- siphoning, the pump should be used with a check valve or positioned higher than the tank’s water level.
-
Read and follow this user manual strictly.
-
DANGER- To avoid possible electric shock, special care should be taken since water is employed in the use of aquarium equipment. For each of the following situations, do not attempt to repair yourself. Instead, return the pump to an authorized service facility for maintenance or discard it.
A.lf the pump falls into the water, do not touch it. First unplug it, then retrieve it. If electrical components of the pump get wet, unplug the pump immediately.
B.Carefully examine the pump after installation. It should not be plugged in if there is water on parts that are not intended to be wet.
C.Do not operate the pump if it has a damaged cord or plug, is malfunctioning, dropped ordamaged in any manner. The power cord of this pump cannot be replaced. If the cord is damaged, the pump should be discarded.
D.To avoid the possibility of the pump plug getting wet, position the aquarium and its stand to one side of a wall mounted outlet to prevent water from dripping onto the outlet or plug.
A*drip loop”, shown in the figure below, should be arranged by the user for each cord, which connects the pump to the outlet. If an extension cord is used, the “drip loop” is the part of the cord below the level of the outlet or the connector that prevents water from traveling along the cord and coming in contact with the outlet. If the plug or outlet does get wet, DO NOT unplug the cord. Disconnect the fuse to the circuit breaker that supplies power to the pump. Then unplug and examine for the presence of water in the outlet. If you are not sure, consult a certified electrician. -
Close supervision is necessary when the pump is used near children.
-
To avoid injury, do not contact moving or hot parts.
-
Always unplug the pump from the outlet when not in use, before putting on or taking off parts, maintenance or placing hands in the water. Never yank the cord to pull the plug from
the outlet. Grasp the plug and pull to disconnect. -
Do not use the pump for other than intended use. The use of attachments not recommended or sold by the appliance manufacturer may cause an unsafe condition and will void the warranty.
-
Do notinstall or store the pump where it will be exposed to extreme weather or temperatures below freezing. This pump is suitable for use in water temperatures between 40~95°F.
-
Make sure the pump is securely installed before operating it.
-
Read and observe all the important notices on the pump.
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1f an extension cord is necessary, a cord with a proper rating should be used, such as rated amperes or watts. A cord rated for fewer amperes or watts than the pump rating may overheat. Care should be taken to arrange the cord so that it will not be tripped over or pulled.
-
The pump is suitable for household,aquarium and other occasions.
-
SAVE THIS USER MANUAL.
ONE YEAR LIMITED WARRANTY
This product MUST be purchased from an authorized hygger reseller. Visit our
website for a list of unauthorized resellers. hygger warrants this product
against defects in materials and worksmanship for ONE(1) YEAR from the date of
the original retail purchase and is none-transferable.
Warranty on all products, including aquariums. But it is limited to the
replacement of the products and does not cover fish loss, personal injury,
property loss or direct, incidental or consequential damage caused by using
this product.
Note: hygger One-year Limited Warranty does not cover damage caused by the
followings: improper installation, saltwater corrosion, electrical surges or
modifications.Additionally, products that have been refunded are also not
covered under the warranty.
If you discover a defect, please contact hygger, who will, at it’s option,
repair or replace the product at no charge, provided that you return it during
the warranty period. A copy of the bill of sale is required as a proof of the
original purchase date in the event of the product needing repairs within the
warranty period. hygger does not warrant any products that aren’t hygger’s.
This warranty does not apply if the product has been damaged by accident,
abuse, misuse or misapplication, or modified without the written permission of
hygger.
DISPOSAL
Do not dispose of this product as unsorted municipal waste. Collection of such
waste separately for special treatment is necessary. This product has to be
disposed of at an authorized place for the recycling of electrical and
electronic appliances rather than being
disposed of together with the domestic waste. Collecting and recycling waste
is a way of saving natural resources. So, please consult with your local
seller to make sure the product is disposed of in an environmentally friendly
way.
PACKING LIST
- 1x Air pump
- 1x User manual
- 1x Regulating valve(8W) (3W model does not include regulating valve)
- 2x Air stone(8W) (3W model includes 1x Air stone)
- 2x Check valve(8W) (3W model includes1x Check valve)
- 2x Air pipe(8W) (3W model includes1x
- Air pipe )
CONTACT INFORMATION
Distributed by: Hygger Aquarium, Inc.
Chino, CA91710
Contact us at www.hygger-online.com
Email: mago@hygger-online.com
Trademarks of Shenzhen Mago Trading Co.,Ltd
Bantian Group Business Center, Longgang,
Shenzhen City, China
All Rights Reserved
Made in China
Company: E-CrossStu GmbH
Address: Mainzer Landstr.69,60329
Frankfurt am Main
E-mail: e-crossstu@outlook.com
Tel: +49 69332967674
CET Product Service Ltd.
Beacon House Stokenchurch Business
Park,Ibstone Rd,Stokenchurch
High Wycombe HP14 3FE UK
info.cetservice@gmail.com
+447419325266
MADE IN CHINA
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