Aquatosun Diaphragm Air Pump

For ponds and aquaculture

Keywords:

For Aquarium

Aquatosun

Biomedia

Bio FIlter

Filter Media

Category:

For Pond

产品附件：

AQUATOSUN AIR PUMP.pdf

Hotline:

+86-551-63811983

Inquiry Now!

Details

Aquatosun Diaphragm Air Pump APY Series

A NEW product proudly presented by Aquatosun

Targeting:

Aquaculture: fish farm owners, aquaculture project contractors

Aquatic products: aquatic products trader, retailer, transporter

Pond: pond owner, pond builder, pond maintenance service provider

Swage: Waste water treatment plant, home use septic system contractor

Customized Options:

Retail Package: color-printed box, single-color printed kraft paper box

Logo: on retail packages , master cartons, and user manuals

Main Feature:

Dual-Aluminum casing, more durable and quieter
Bigger air volume at the same pressure
Innovative design, better filter, and better intake
Innovative design reducing inner harm from violent transport
Improved outlet filter , longer maintenance period
Reliable continuous duty or intermittent operation
Thermal overload protection
Oil-free, no oil pollution to the water system
4 models available for 1.4 to 10.6 cfm (40 to 300l/m)
CE RoHS certified and Complies with FCC Part 15B

General Introduction:

Built for Continuous Duty

The APY Series diaphragm air pump is designed for professionals who need reliable aeration 24/7. Its dual-aluminum casing dissipates heat more efficiently than single-material housings, enabling longer continuous operation without performance loss.

Why Choose APY Over Standard Pumps

Standard diaphragm pumps suffer from two common failures: overheating during extended use, and internal damage from shipping vibration. APY solves both:

• Dual-aluminum construction — superior heat dissipation for non-stop operation

• Reinforced internal structure — survives rough freight without misalignment

• Improved intake filter — extends maintenance intervals significantly

• Oil-free design — zero contamination of water systems

Performance Data

The APY-40 delivers 40 L/min at 0.025 MPa (3.63 psi), ideal for home aquariums and small ponds. The APY-300 reaches 300 L/min at 0.05 MPa (7.25 psi) for commercial aquaculture. All four models maintain consistent airflow across 110-250V and 50/60Hz.

Key Components

The APY pump consists of a dual-aluminum housing, oil-free diaphragm assembly, intake filter, outlet check valve, and thermal overload protector. The diaphragm and valve system are field-serviceable — replaceable parts extend pump life to 3-5 years with proper maintenance.

All models carry CE, RoHS certification and comply with FCC Part 15B.

Technical specification:

Model	APY60	APY90	APY180	APY300
Rated Voltage	110V/220V
Voltage Range	110V-120V/220V-250V
Rated Frequency	50/60Hz
Rated Power	30W	60W	120W	230W
Rated Current	0.16A	0.45A	0.7A	1.32A
Rated Pressure-psi (kgf/cm2)	3.63(0.25)	4.79(0.34)	5.51(0.39)	7.25(0.51)
Rated Pressure-Mpa	0.025	0.033	0.038	0.05
Rated Air Flow-cfm(l/m)	1.41(40)	2.47(70)	6.36(180)	9.89(280)
Open Flow-cfm(l/m)	2.12(60)	3.18(90)	7.06(200)	10.59(300)
Closed Pressure-psi(kgf/cm²)	5.08(0.36)	5.8(0.41)	6.53(0.46)	7.98(0.56)
Closed Pressure-Mpa	0.035	0.04	0.045	0.055
Noise Level @1meter	44	46	62	62
Weight-lbs(kg)	8.71(3.95)	11.87(5.38)	15.81(7.17)	19.31(8.76)
Outlet Diameter-inch(mm)	0.47(12)		0.87(22)
Dimensions-inch(mm)	9.49Lx7.28Wx6.3H(241Lx185Wx160H)		11.46Lx7.95Wx8.5H (291Lx202Wx216H)