ALITA® EPDM Flexible Membrane Diffuser Discs

Description

SHIPS FREE
from Baldwin Park, CA!
The ALITA® EPDM Flexible Membrane Diffuser Discs are fine pore diffusers engineered for superior product life, operational flexibility and maximum oxygen transfer efficiency. These units are ideally suited for continuous or on/off applications and require minimal maintenance for long-term efficient performance.
Connections
Each diffuser has a 3/4" MPT connector, which can be used to attach to any diffuser mount with a 3/4" FPT connection.
The Universal Diffuser Mount allows you to install these diffusers on any piping (PVC, ABS, metal, etc.) ranging from 2" to 8". Installation of the Universal Diffuser Mount involves drilled a 1.25" hole, de-burring the hole, installing the UDM (with or without glue) and screwing the diffuser into the mount. Not for use with sidewall mounts.
Model
Nominal
Diameter
Overall Diameter
Active Surface Area
Design Airflow
Max Airflow
Weight
DFA7
7"
9.0" (229mm)
0.26 sq. ft. (221cm
2
)
3.0 scfm
0.5-2.5 scfm
1.2lb (0.5kg)
DFA9
9"
10.9" (280mm)
0.4 sq. ft.
(381
cm
2
)
6.0 scfm
0.5-4.0 scfm
1.5lb (0.7kg)
DFA11
11"
13" (334mm)
0.66 sq. ft. (61
0
cm
2
)
10.0 scfm
1.0-8.0 scfm
2.5lb (1.1kg)
Specifications
Connections
3/4" MPT (Universal Connector has 3/4" FPT)
Features
Benefits
Triple Check Valve against Back Flow
Prevents entry of solids/liquids into piping, ideal for non-continuous applications
Resistant to Fouling and Plugging
High oxygen transfer efficiency, minimal maintenance
Presicion Die-Cut Openings
Uniform air release, low operating pressure
Rugged, Heavy Duty Construction
Chemical, temperature, and UV resistance
Mounts on any pipe material (PVC, ABS, CPVC, SS, etc)
Economical and Easy to Install