HK040.. Diaphragm 2 pc. Set 42.98.
HKD...60/80 Diaphragm 2 pc. set 47.00
HKD....100/120 Diaphragm 2 pc. set 65.98
Air Pump
Rated Voltage
Power supply Frequency [Hz]
Normal Pressure bar [PSI]
HK-40
115AC
50/60
0.13 [1.85psi]
HK-60
Same
50/60
.015[2.13psi]
HK-80
Same
50/60
.015[2.13psi]
HK-100
Same
50/60
0.18]2.56psi]
Note: Buying a Rhino Drain:
2 Rhino Drains in a Pond Should run on a One Air Pump.
A Nexus Filter and Two Rhino Drains:
Separate air pump to run the Nexus (do not use one air pump to run both the Nexus and the air drains).
What size air pump to run the two rhino drains and the nexus:
For Rhino Drain with Air... the size of the air pump is a function of the depth that the drains are set.
A good rule is "20lpm per meter of depth".
Examples;
1 meter = 3.3' = 20 lpm
2 meters = 6.6' = 40 lpm
3 meters = 9.9' = 60 lpm
4 meters = 13.2' = 80 lpm
Running TWO Rhino Drains:
you need to DOUBLE THE DEPTH.
For example;
2 drains, each at 2 meters = 4 meters total = 13.2' = 80 lpm
Nexus... the size of the air pump is a function of how much media he adds.
Rule of thumb again;
100 liters of media, use a 40 lpm minimum
150 liters of media, use a 80 lpm minimum
200 + liters of media, use a 120 lpm minimum
NOTE:The Hakko will produce more air at depth than most air pumps.
The Top Specialist with Rhino Drains and Nexus Filters say that the Choose the Hakko diaphragm based air pumps for this reason.
and so would recommend a Hakko (or similar) instead.
Air Pump
Rated performance
Noise Level
Price
Order
HK-40
51 [1.80crfm]
35
$189.99
HK-60
68 [ 2.40cfm]
38
$245.00
HK-80
86[3.04cfm]
38
$270.99
HK-100
105[4.17cfm]
40
$399.99
HK-120
Hakko 120 L Air pump
$449.99
Galaxy Air Blower
Use for backwashing your bead filter
SKU
Product
Price
Order
3003
Galaxy Air Blower 1 HP 115 V
$259.00
3004
Galaxy Air Blower 2 HP 115 V
$390.00
MEDO AIR PUMPS...NEW FOR 2009
[Photo of the Medo Air pump goes here]
FEATURES AND APPLICATIONS
Low power consumption
Quiet technology
Easy Maintenance
Oil free design offering both dry and clean air
Low running temperature
Long service life
Light and compact
Easy installation
Aerobic sewage treatment
Aeration bubblers
Display bubble tubes
Professional koi fish breeding
Fish farming
3 Year Warranty
FEATURES
Linear-Motor-Free Piston System (one moving part - the piston)
The Linear-motor-driven Free Piston System on the Medo air pump has an internal piston inside the cylinder which is driven by an electro-magnet and spring system controlled by the alternating input current cycle. The Medo air pump piston thus forms a single combined structure of two usually different devices; motor and pump. The system is quiet and vibration free, and offers the advantages of easy maintenance and a long operating life.
Medo's Linear Pump Operating Principle
The activated electro-magnet attracts the piston against the return spring, while air is taken into the cylinder through the opened inlet valve.
When the electro-magnet is deactivated, the return spring pushes the piston back, and the compressed air is brought out of the cylinder through the now open outlet valve. The system can function as either an air compressor or as a vacuum pump.
Fewer Components
The Medo air pump's unique and simple structure has no complicated transmission mechanism such as a crankshaft, connecting rods, ball bearings, etc., which are widely used in between the motor and compressor in conventional pumps.
LA-28B......... USA ...........Europe
Voltage ......115V AC...... 230V AC
Max Airflow... 1.34 cfm ....41 lpm
Max Pressure.. 3.91 psig ...33 bar
Frequency........ 60 Hz ........50 Hz
Noise Level ...38 dB(A) Max. @ 1 meter
Coil Insulation .UL Class A
Gross Weight.. ..6.2 lbs....... 2.8 kg
Recognition .......UL ............CE
[See Prices at bottom of page.]
Sku
Product
Price
Order
LA- 28
Medo LA- 28 Air Pump
$235.00
LA-45B Air Pump
[Photo of the LA--45B air pump goes here]
Medo Air Pump's linear-motor-driven free piston system (Pat.) has an internal piston inside the cylinder which is driven by an electro-magnet and spring system controlled by the alternating input current cycle.
Medo Pump Technology
The Linear-motor-driven Free Piston System on the Medo air pump has an internal piston inside the cylinder which is driven by an electro-magnet and spring system controlled by the alternating input current cycle. The Medo air pump piston thus forms a single combined structure of two usually different devices; motor and pump. The system is quiet and vibration free, and offers the advantages of easy maintenance and a long operating life.
Medo's Linear Pump Operating Principle
The activated electro-magnet attracts the piston against the return spring, while air is taken into the cylinder through the opened inlet valve.
When the electro-magnet is deactivated, the return spring pushes the piston back, and the compressed air is brought out of the cylinder through the now open outlet valve. The system can function as either an air compressor or as a vacuum pump.
Fewer Components
The Medo air pump's unique and simple structure has no complicated transmission mechanism such as a crankshaft, connecting rods, ball bearings, etc., which are widely used in between the motor and compressor in conventional pumps
[See Prices at bottom of page.]
LA-45B......... USA ...........Europe
Voltage ......115V AC...... 230V AC
Max Airflow... 1.84 cfm ....46 lpm
Max Pressure.. 4.80 psig ....45 bar
Frequency........ 60 Hz ........50 Hz
Noise Level ...38 dB(A) Max. @ 1 meter
Coil Insulation .UL Class A
Gross Weight.. ..6.6 lbs....... 3 kg
Recognition .......UL ............CE
SKU
Product
Price
Order
LA-45B
Medo LA-45B Air Pump
$245.00
LA-60B Air Pump
[Photo of the LA--60B air pump goes here]
Medo Air Pump's linear-motor-driven free piston system (Pat.) has an internal piston inside the cylinder which is driven by an electro-magnet and spring system controlled by the alternating input current cycle.
Medo Pump Technology
The Linear-motor-driven Free Piston System on the Medo air pump has an internal piston inside the cylinder which is driven by an electro-magnet and spring system controlled by the alternating input current cycle. The Medo air pump piston thus forms a single combined structure of two usually different devices; motor and pump. The system is quiet and vibration free, and offers the advantages of easy maintenance and a long operating life.
Medo's Linear Pump Operating Principle
The activated electro-magnet attracts the piston against the return spring, while air is taken into the cylinder through the opened inlet valve.
When the electro-magnet is deactivated, the return spring pushes the piston back, and the compressed air is brought out of the cylinder through the now open outlet valve. The system can function as either an air compressor or as a vacuum pump.
Fewer Components
The Medo air pump's unique and simple structure has no complicated transmission mechanism such as a crankshaft, connecting rods, ball bearings, etc., which are widely used in between the motor and compressor in conventional pumps
LA-60B......... USA ...........Europe
Voltage ......115V AC...... 230V AC
Max Airflow... 2.54 cfm ....82 lpm
Max Pressure.. 4.63 psig ....45 bar
Frequency........ 60 Hz ........50 Hz
Noise Level ...45 dB(A) Max. @ 1 meter
Coil Insulation .UL Class A
Gross Weight.. ...11lbs....... 5 kg
Recognition .......UL ............CE
[See Prices at bottom of page.]
SKU
Product
Price
Order
Medo LA-60B Air Pump
$310.00
LA-80A Air Pump
[Photo of the LA--80A air pump goes here]
Medo Air Pump's linear-motor-driven free piston system (Pat.) has an internal piston inside the cylinder which is driven by an electro-magnet and spring system controlled by the alternating input current cycle.
Medo Pump Technology
The Linear-motor-driven Free Piston System on the Medo air pump has an internal piston inside the cylinder which is driven by an electro-magnet and spring system controlled by the alternating input current cycle. The Medo air pump piston thus forms a single combined structure of two usually different devices; motor and pump. The system is quiet and vibration free, and offers the advantages of easy maintenance and a long operating life.
Medo's Linear Pump Operating Principle
The activated electro-magnet attracts the piston against the return spring, while air is taken into the cylinder through the opened inlet valve.
When the electro-magnet is deactivated, the return spring pushes the piston back, and the compressed air is brought out of the cylinder through the now open outlet valve. The system can function as either an air compressor or as a vacuum pump.
Fewer Components
The Medo air pump's unique and simple structure has no complicated transmission mechanism such as a crankshaft, connecting rods, ball bearings, etc., which are widely used in between the motor and compressor in conventional pumps
LA-80A......... USA ...........Europe
Voltage ......115V AC...... 230V AC
Max Airflow... 3.32 cfm ....92 lpm
Max Pressure.. 5.05 psig ....46 bar
Frequency........ 60 Hz ........50 Hz
Noise Level ...45 dB(A) Max. @ 1 meter
Coil Insulation .UL Class A
Gross Weight.. ...11.7lbs....... 5.3 kg
Recognition .......UL ............CE
[See Prices at bottom of page.]
SKU
Product
Price
Order
$365.00
LA-100 Air Pump
[Photo of the LA--100 air pump goes here]
Medo Air Pump's linear-motor-driven free piston system (Pat.) has an internal piston inside the cylinder which is driven by an electro-magnet and spring system controlled by the alternating input current cycle.
Medo Pump Technology
The Linear-motor-driven Free Piston System on the Medo air pump has an internal piston inside the cylinder which is driven by an electro-magnet and spring system controlled by the alternating input current cycle. The Medo air pump piston thus forms a single combined structure of two usually different devices; motor and pump. The system is quiet and vibration free, and offers the advantages of easy maintenance and a long operating life.
Medo's Linear Pump Operating Principle
The activated electro-magnet attracts the piston against the return spring, while air is taken into the cylinder through the opened inlet valve.
When the electro-magnet is deactivated, the return spring pushes the piston back, and the compressed air is brought out of the cylinder through the now open outlet valve. The system can function as either an air compressor or as a vacuum pump.
Fewer Components
The Medo air pump's unique and simple structure has no complicated transmission mechanism such as a crankshaft, connecting rods, ball bearings, etc., which are widely used in between the motor and compressor in conventional pumps
LA-100A......... USA ...........Europe
Voltage ......115V AC...... 230V AC
Max Airflow... 4.59cfm ....115 lpm
Max Pressure.. 5.12 psig ....45 bar
Frequency........ 60 Hz ........50 Hz
Noise Level ...45 dB(A) Max. @ 1 meter
Coil Insulation .UL Class A
Gross Weight.. ...20.7lbs....... 9.4 kg
Recognition .......UL ............CE
[See Prices at bottom of page.]
SKU
Product
Price
Order
LA-100
Medo LA-100 Air Pump
$422.00
LA-120 Air Pump
[Photo of the LA--120 air pump goes here]
Medo Pump Technology
Medo The Linear-motor-driven Free Piston System on the Medo air pump has an internal piston inside the cylinder which is driven by an electro-magnet and spring system controlled by the alternating input current cycle. The Medo air pump piston thus forms a single combined structure of two usually different devices; motor and pump. The system is quiet and vibration free, and offers the advantages of easy maintenance and a long operating life.
Medo's Linear Pump Operating Principle
The activated electro-magnet attracts the piston against the return spring, while air is taken into the cylinder through the opened inlet valve.
When the electro-magnet is deactivated, the return spring pushes the piston back, and the compressed air is brought out of the cylinder through the now open outlet valve. The system can function as either an air compressor or as a vacuum pump
Fewer Components
The Medo air pump's unique and simple structure has no complicated transmission mechanism such as a crankshaft, connecting rods, ball bearings, etc., which are widely used in between the motor and compressor in conventional pumps.
LA-120......... USA ...........Europe
Voltage ......115V AC...... 230V AC
Max Airflow... 5.16cfm ....130 lpm
Max Pressure.. 5.47 psig ....48 bar
Frequency........ 60 Hz ........50 Hz
Noise Level ...48 dB(A) Max. @ 1 meter
Coil Insulation .UL Class A
Gross Weight.. ...20.7lbs....... 9.4 kg
Recognition .......UL ............CE
[See Prices at bottom of page.]
SKU
Product
Price
Order
Medo LA-120 Air Pump
$460.00
Air Diffuser
SKU
Product
Price
Order
0909
Air Diffuser
$43.00
Manifold
SKU
Product
Price
Order
1008
Manifold 6 Outlets
$29.95
PVC Weighted Hose
Non-kinking PVC weighted hose is ideal for use in aeration systems. Greatly reduces installation time! Available in 3/8", 1/2", 5/8" and 3/4" sizes for a wide variety of aeration systems.
Thick wall PVC hose is guaranteed not to crack or split. Works in all temperatures for easy installation even in cold weather!
SKU
Product
Price
Order
WAH38
3/8" X 50' Self Weighted Air Hose
$139.98
WAH12
1/2" X 100' Self Weighted Air Hose
$300.98
WAH58
5/8" X 100' Self Weighted Air Hose
$359.98
WAH34
3/4" X 100' Self Weighted Air Hos
$420.00
Membrane Diffuser
Membrane diffusers are a great alternative to air stones in many aeration applications. Membranes have hundreds of "I" slots that open as air pressure builds inside of the diffuser. The center of the membrane does not have slots and acts as a check valve when air flow stops. Diffusers have a 3/4" male thread inlet and are 10-1/2" in diameter.
SKU
Product
Price
Order
HK-FMD
Flex Membrane Diffuser Disk
$59.00
Heavy duty membrane will last for years
Uniform bubble distribution
Completely corrosion resistant
Built in check valve
Up to 3 CFM air flow
Membrane Diffuser Assemblies
Available in both a single head or dual head assemblies. Single head handles airflow from 1-3 CFM, double head handles airflow from 2-6 CFM. A 3/4" female threaded outlet is located in the base of each diffuser. A 1/2" barbed adapter is included (weighted tubing).
Membrane air diffuser assembly that features a hollow base that can be filled with sand or gravel. This eliminates the need for bricks and straps to get the diffuser to sink!
SKU
Product
Price
Order
EPMD1
Single Membraned Diffuser Assem. with Base, 1-3 CFM
159.98
EPMD2
Double Membraned Diffuser Assem. with Base, 2-6 CFM
