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Diffusers

 
AH-200-hose Aero-Tube Aeration Hose
$396.00
Aero-Tube Aeration Hose benefits:
Reduction in Energy Cost
Higher Oxygen Transfer Rates
Higher DO Levels
 
Technical Information - 1" (O.D.) Aeration Tubing
Outside Diameter 1.00 inch (2.54 cm) 
Inside Diameter .500 inch (1.27 cm) 
Wall Thickness .250 inch (0.635 cm) 
Weight .220 lbs per foot (0.327 kg per meter) 
Roll Length 200 ft. (60.98 meters) 
Roll Weight 44 lbs. (19.9 kg) 
Burst Pressure 80 PSI (5.5 bar) 
Optimal Air Flow 0.4 cfm

 
ultrafine.jpg Ultra Fine Bubble Ceramic Plate Diffusers
One of the simplest ways to introduce gases such as oxygen or carbon dioxide, in water is to introduce it as ultra-fine bubbles. This diffuser produces a cloud of ultra fine bubbles, 100 to 500 micron in size. A minimum of 25 psi is required for operating. The diffusers are set in an enamel coated aluminum tray. The operating range is 25 to 50 psi.
Part # 
Dimension 
Inlet 
cfm/lpm 
Wt 
Price 
MBD75 
6"x11/8"
1/4" barb 
1.6/.75 
1lb 
51.45 
MBD100 
12"x11/8"
1/4" barb 
3.2/1.5 
2 lb 
69.78 
MBD300 
12"x23/8"
1/4" fnpt 
6.4/3.0 
3 lb 
149.00
MBD600 
24"x23/8' 
1/4" fnpt 
12.7/6.0 
5 lb 
233.00

· Ultra Fine Bubble Ceramic -MBD75
$51.45
· Ultra Fine Bubble Ceramic -MBD100
$69.78
· Ultra Fine Bubble Ceramic -MBD300
$149.00
· Ultra Fine Bubble Ceramic -MBD600
$233.00
 
wedge-lock.jpg Wedge-Lock Diffusers

The Wedge-Lock diffuser system is a modular system of diffusers that snap together to form a bank of up to eight diffusers with only two ends. The ceramic diffusers are bedded in rugged thermoplastic frames. Each diffuser measures 5.5”x6.6” and has a 1/4” brass inlet. Maximum flow is 1.6 cfm.

Part # Description Wt. Price
MBW1 End Set 1 lb 38.00
MBW2 Diffuser 2 lb 55.00


· Wedge-Lock Diffusers-MBW1
$38.00
· Wedge-Lock Diffusers-MBW2
$55.00
 
membrane-dif.jpg Membrane Diffuser - EDI-01
$59.25
Membrane diffusers are a great alternative to silica airstones in many aeration applications. The membranes have hundreds of “I” slots that open as air pressure builds inside the diffuser. The center of the membrane does not have slots and acts as a check valve when air flow stops. The diffusers have a 3/4” male thread inlet and a 10-1/2” diameter. Airflow is up to 3 cfm.
 
bio-weave.jpg Bio-Weave diffuser hose
Bio-Weave diffuser hose is a good choice in aeration equipment when durability is essential. This self-weighted diffuser hose is made of a strong durable woven material designed to last for several years. Bio-Weave is great for use in hauling tanks and culture tanks. Bio-Weave has a operating range of 0.2 to 0.6 cfm per foot. It is easy to bend and requires no device to hold it in place. It has a 1/4” barb on the end.
Shipping weight is 1 lb. per foot.
Part #  Description  Price
BW10  1' long  36.27
BW20  2' long 40.32
BW30   3'  long  55.86
BW40 4' long  69.37
BW50  5' long  84.82
BW60  6' long  97.05
BW100  10' long 152.47
Call for quantity discount on over 6 pieces!
· Bio-Weave -BW10
$36.27
· Bio-Weave -BW20
$40.32
· Bio-Weave -BW30
$55.86
· Bio-Weave -BW40
$69.37
· Bio-Weave -BW50
$84.82
· Bio-Weave -BW60
$97.05
· Bio-Weave -BW100
$152.47
 
tubulardiffuser.jpg Tubular Diffuser - EDI-2
$86.30
This tubular membrane diffuser is 24” long and 2.5” wide and has 8400 bubble-producing slots and is rated for up to 7 cfm. This diffuser is self weighted with a built in check valve. It comes with a 3/4” stainless male pipe thread fitting. Great for lake and raceway aeration.
 
generation2.jpg Generation 2 Diffusers
The Generation 2 diffuser is a glass bonded diffuser that is resistant to clogging. Generation 2 diffusers give the flexability of changing their air fittings in the field. All diffusers have 1/8” fnpt threads that accept mnpt fittings either straight or elbow.
Part #
Length
Width
CFM
Price
SI-3
2
1
.2
2.88
SI-5
3
1
.3
3.98
SI-8
3
1.5
.35
5.40
SI-15
6
1.5
.5
9.80
SI-23
9
1.5
.75
14.10
SI-30
12
1.5
1.0
20.20

· Generation 2 Diffusers - SI-3
$2.88
· Generation 2 Diffusers - SI-5
$3.98
· Generation 2 Diffusers - SI-8
$5.40
· Generation 2 Diffusers -SI-15
$9.80
· Generation 2 Diffusers -SI-23
$14.10
· Generation 2 Diffusers -SI-30
$20.20
 
rubber-diff.jpg Rubber Membrane Air Diffusers
These EPDM rubber air diffusers are incredibly strong and are ideal for pond aeration, circulation, and destratifying applications. Unlike airstones these diffusers are easy to clean, EPDM membrane cleans much better than porous air stones. In testing these diffusers produce a slightly larger air bubble than silica air stones.
Part #  Length  Inlet Size Rec. CFM flow Max.CFM flow Wt.  Price 
D4  4" 1/4"- 3/8"  .2  1.1  1 lb  11.59;
D6  6"  1/4"- 3/8" .4  1.7  1 lb  14.09
D650  6"  1/2" MPT  .4  1.7  1 lb  14.49
D8  8"  3/8"-1/2"  .7  2.5  1 lb  15.69
D850  8"  1/2" MPT  .7  2.5  1 lb  16.09
D12  12"  3/8"-1/2"  .9  3.5  2 lbs  25.19
D1250  12"  1/2" MPT  .9  3.5  2 lbs  25.19
D2475  24"  1/2" MPT  1.8  5.4  4 lbs  53.69

· Rubber Membrane Air Diffusers - D4
$11.59
· Rubber Membrane Air Diffusers - D6
$14.09
· Rubber Membrane Air Diffusers - D650
$14.49
· Rubber Membrane Air Diffusers - D8
$15.69
· Rubber Membrane Air Diffusers - D850
$16.09
· Rubber Membrane Air Diffusers - D12
$25.19
· Rubber Membrane Air Diffusers - D1250
$25.19
· Rubber Membrane Air Diffusers - D2475
$53.69
 
sweetwater-diff.jpg Sweetwater Diffuser
These diffusers are the orginal 2000° bonded silica diffusers. These are not initations like others, the are 100% American made. We stand behind these diffusers 100%. Call for large quantity pricing.
Here’s a quality air diffuser that offers the best diffuser technology available. This diffuser has an air resistance of 0.25 psi, which makes this glass-bonded diffuser compatible with economical low-pressure blowers. It produces a uniform medium-fine bubble and is very resistant to clogging. Occasional cleaning is necessary after calcium precipitate or bacteria builds up. May be cleaned and restored to like-new performance by placing in an acid bath. Comes with a 2 year guarantee.

The Sweetwater Diffuser is a high quality ceramic type diffuser that is machined from a solid block of glass bonded silica. This diffuser requires no air filter because dust and dirt particles up to 30 microns in size will pass right through.

Sweetwater diffusers are the best choice for aquaculture, wastewater and lake aerations because of the round grain pore structure, low resistance and uniform porosity. Sweetwater designed this diffuser to produce the smallest bubble possible within the constraints of a reasonable service life. Most soft water applications will not require cleaning for more than a year.

Click here for more info
Models
Part # Length Width Suggested CFM Supply connection Ship Weight Price Price
10 pack
10-BM-1 1.5 .5 .05 3/16" OD ABS .03 lb 1.62 14.58
10-BM-2 1.5 .75 .10 3/16" OD ABS .06 lb 2.35 21.15
10-BM-3 2.0 1.0 .2 3/16" OD PE .1 lb 3.30 29.70
10-BMS-3 2.0 1.0 .2 1/4" OD PE .1 lb 4.00 36.00
10-BM-4 1.5 1.5 .25 3/16" OD PE .21 lb 4.00 36.00
10-BM-5S 3.0 1.0 .30 3/16" OD PE .16 lb 4.83 43.47
10-BM-5L 3.0 1.0 .30 1/4" OD PE .16 lb 4.83 43.47
10-BMS-5 3.0 1.0 .30 1/4" NPT PE .16 lb 4.90 44.10
10-BM-8S 3.0 1.5 .35 3/16" OD PE .39 lb 6.44 57.96
10-BM-8L 3.0 1.5 .35 1/4" NPT PE .39 lb 6.44 57.96
10-BMS-8 3.0 1.5 .35 1/4" NPT PE .39 lb 7.20 64.80
10-BMR-8 3.0 1.5 .35 1/2" NPT PE .39 lb 7.49 67.41
10-BM-15S 6.0 1.5 .5 1/4" OD PE .75 lb 10.57 95.13
10-BM-15L 6.0 1.5 .5 3/8" OD PE .75 lb 10.57 95.13
10-BMR-15 6.0 1.5 .5 1/2" NPT PE .75 lb 12.86 115.74
10-BM-23S 9.0 1.5 .75 1/4" OD PE 1.35 lb 15.05 135.45
10-BM-23L 9.0 1.5 .75 3/8" OD PE 1.35 lb 15.05 135.45
10-BMR-23 9.0 1.5 .75 1/2" NPT PE 1.35 lb 18.32 164.88
10-BM-30S 12.0 1.5 1.0 1/4" OD PE 1.5 lb 18.32 164.88
10-BM-30L 12.0 1.5 1.0 3/8" OD PE 1.5 lb 18.15 163.35
10-BMR-30 12.0 1.5 1.0 1/2" NPT PE 1.5 lb 21.65 194.85
10-BMW-88S 3.0 1.5 .7 1/4" OD PE .7 lb 17.28 160.30
10-BMW-88L 3.0 1.5 .7 3/8" OD PE .7 lb 17.28 160.30

· Sweetwater-10-BM-1
$1.82
· Sweetwater-10-BM-1-10pack
$16.38
· Sweetwater-10-BM-2
$2.65
· Sweetwater-10-BM-2-10pack
$19.80
· Sweetwater-10-BM-3
$3.60
· Sweetwater-10-BM-3-10pack
$29.70
· Sweetwater 10-BMS-3
$4.35
· Sweetwater 10-BMS-3-10pack
$39.00
· Sweetwater 10-BM-4
$4.35
· Sweetwater 10-BM-4-10pack
$39.90
· Sweetwater 10-BM-5S
$5.15
· Sweetwater 10-BMS-5S-10pack
$48.47
· Sweetwater 10-BM-5L
$5.15
· Sweetwater 10-BMS-5L-10pack
$48.47
· Sweetwater 10-BMS-5
$5.15
· Sweetwater 10-ABMS-5-10pack
$47.10
· Sweetwater 10-LS-8S
$6.44
· Sweetwater 10-LS-8S-10pack
$57.96
· Sweetwater 10-BMS-8L
$6.94
· Sweetwater 10-BM-8L-10pack
$65.44
· Sweetwater 10-ALS-8
$7.20
· Sweetwater 10-BMS-8-10pack
$64.80
· Sweetwater 10-BMR-8
$6.94
· Sweetwater 10-BMR-8-10pack
$77.75
· Sweetwater 10-BM-15S
$8.05
· Sweetwater 10-BM-15S-10pack
$79.90