Most pond problems can be prevented by proper pond construction, management, and maintenance. However, not all pond owners are lucky enough to have participated in the design and construction of their pond, or in its management and maintenance through the ponds entire history. Common pond problems include fish kills, undesirable fish, muddy water, pond leaks, and animal damage. Each of these problems has a solution that can put a pond back on track in almost every case. Ponds managed to provide good fishing need regular maintenance to prevent problems from developing. Minor pond related problems, can usually be dealt with as they arise. However, major problems like fish kills often require additional effort. Having a thorough understanding of the conditions that lead to problems can help in preventing them before they start. 

'Aeration' An important part of a healthy pond !
Description:

The outstanding performance and flexibility of Gast oilless Rocking Piston air compressors and vacuum pumps, available in standard, twin, and miniature styles, make them the perfect choice for hundreds of applications. 
Air flow capabilities from 3.4 lpm to 5.5 cfm (9.35 m3/h) are available as are vacuum capabilities up to 29 in. Hg (31 mbar) and pressure to 175 psig (12 bar). Choose from dual frequency, shaded pole, and permanent split capacitor (psc) electric motors with AC multi-voltages available for worldwide applications as well as 6, 12, and 24 volt DC models in brush and brushless types. Horsepower range from 1/20 to 1/2 HP (0.04 to 0.37 kW). 
Gast 74R Rocking Piston
Price-
Performance Summary:

Max Flow (50 Hz)
1.30 cfm (2.21 m3/h)
Max Flow (60 Hz)
1.50 cfm (2.55 m3/h)
Max Pressure
100 psi (7 bar)
Max Vacuum
NA (NA)
Power Rating
1/4 hp (0.19 kW)

Gast Pumps Features:
Quiet 
Oilless
Durable
Lightweight
Rugged Construction
Field Service Capability
75R Rocking Piston
Price-
Description:

The outstanding performance and flexibility of Gast oilless Rocking Piston air compressors and vacuum pumps, available in standard, twin, and miniature styles, make them the perfect choice for hundreds of applications. 
Air flow capabilities from 3.4 lpm to 5.5 cfm (9.35 m3/h) are available as are vacuum capabilities up to 29 in. Hg (31 mbar) and pressure to 175 psig (12 bar). Choose from dual frequency, shaded pole, and permanent split capacitor (psc) electric motors with AC multi-voltages available for worldwide applications as well as 6, 12, and 24 volt DC models in brush and brushless types. Horsepower range from 1/20 to 1/2 HP (0.04 to 0.37 kW). 

Performance Summary:

Max Flow (50 Hz)
4.5 cfm (7.65 m3/h) 
Max Flow (60 Hz)
5.1 cfm (8.67 m3/h) 
Max Pressure
40 psi (2.8 bar) 
Max Vacuum
27 in-Hg (99 mbar) 
Power Rating
1/3 hp (0.25 kW) 

R74A- All in one kit includes:
Powder coated metal Cabinet with Lock & Key
1/4Hp. Rocking Piston Gast Compressor,
air outlet with pressure relief valve,
100 ft. roll of weighted tubing,
Vertex rubber membrane diffuser,
fittings and clamps.
1 year warrenty on compressor
Price: $1135.00

R74 - kit includes:
1/4Hp. Rocking Piston Gast Compressor,
air outlet with pressure relief valve,
100 ft. roll of poly tubing,
Vertex rubber membrane diffuser,
fittings and clamps.
1 year warrenty on compressor
Price: $619.99

R74W - kit includes:
 all the items listed above in R74 kit replacing the poly tubing with weighted tubing.
Price: $696.99
Gast R74 aerates ponds up to: ¼ acre 5’ - 8’ deep - ½ acre 8’ -12’ deep - 1 acre 12’ -16’ deep.
Gast 75R aerates ponds up to: 1 &1/2  acre 5' - 8' deep, 3 acre 8' -12' deep, 6 acre 12' - 16' deep

Description:

Gast Rotary Vane air compressors and vacuum pumps are used in thousands of applications worldwide. Available in oilless, lubricated, motor-mounted, and separate drive styles, they offer a wide choice of capabilities. 
Air flow from .31 to 112 cfm (0.53 to 190 m3/h), vacuum up to 28 in. Hg (65 mbar), and pressure up to 25 psig (1.7 bar), also available are dual function styles. Electric motors available with dual frequency, multi-voltage AC for worldwide applications, with models rated 12 and 24 volts DC. Horsepower range from 1/45 to 15 HP (0.02 to 11 kW). RV Series sound level is up to 8 dB(a) below 23 series quiet sound level. Vacuum tank systems come in simplex and duplex variations, with tank sizes ranging from 2 to 60 gallons. 

Performance Summary:

Max Flow (50 Hz)
.29 cfm (0.49 m3/h) 
Max Flow (60 Hz)
.6 cfm (1.0 m3/h) 
Max Pressure
15 psi (1.0 bar) 
Max Vacuum
20 in-Hg (335 mbar) 
Power Rating
1/15 hp (0.05 kW) 

Gast 0523 Rotory Vane
Price-
Vertex Diffusers:
Single-
Double-
Custom Built Cabinet : 



Powder coated metal for a more durable, attractive finish. Light in color to reflect heat from the sun helping keep pump from overheating. Cooling systems with ventilation grill
and high capacity fan. Easy access design with lock and key.Easy plug-in connection to electrical service
Heavy duty, light-weight mounting pad. Build to last.

Price: $ 322.50
The Vertex Diffuser Advantage:

•More energy efficient die cut perforations
•“Delta” surface pattern increases active surface area and aeration efficiency
•Reformulated proprietary membrane compound increases rebound flexibility, wear, clog resistance and
longevity
•Larger, stronger diffuser ring improves membrane retention and service life
•Redesigned and strengthened diffuser body and membrane backing plate
•StableTrak™ technology increases lift velocity
•FlowControl™ technology equalizes airflow to each disk

Custom Cabinets:
Price-
Remote Valve Box:
Sm. 2 Valve--Price-$
Lg. 3 Valve--Price-$
It's Cheaper to Pipe Air than Electric:


 No power near the pond? No problem. We have  Remote Valve Box Systems allows installation of the cabinet wherever it is convenient.
Simply locate the system cabinet where you do have power and deliver the air as far as needed through 1" PVC pipe. At the shoreline of the pond simply install our Remote Valve Box to divide the air into separate airlines. This will save the thousands of dollars in unnecessary costs.