HIGHLY EFFICIENT AND ECONOMICAL OXYGEN CONSUMPTION

Microbubble ceramic plate diffusers produce a cloud of extremely fine bubbles, 100 to 500 microns. The smaller the bubble the more efficient the absorption of the gas. The fine pore ceramic plate produces uniform bubbles across its entire surface. Ceramic is a clean, inert material.

Working pressure: 25 to 35 psi (1.7 to 2.4 bar) Must not exceed 50 psi

DRYDEN CERAMIC OXYGEN DIFFUSERS

AIR DIFFUSERS

AS 9

Porous air stone of alumina silicate with stainless steel inlet bolt produces a controlled stream of fine bubbles. Corrosion-free for use in fresh or saline water.
Ideal for fish farming/transportation and waste water treatments.

Dome size: 7" x 1.5"
Flow rates: 0.5 to 2 cfm / 0.85 to 3.4 m3/hr

Other designs available.
Not suitable for pure oxygen.

AS 12    1 m air diffuser (end inlet)
AS 14    1 m 4 diffuser (air) frame

*Now available: Dryden high quality air diffusers 30cm to 3m.

Economical pipe diffusers range from .5 m to 3 m in length.

• Available for air and oxygen
• Corrosion-free plastic fittings and clips
• End or centre inlet
• Can be ordered to size
• Frames available with 4, 6 or 8 diffusers
• Weighted with stainless steel bar

HOSES AND FITTINGS AVAILABLE

AS 19

Two gauge oxygen regulator.
Complete with pressure and contents gauges and 3/8 BSP outlet

OXYGEN FLOW METER/REGULATOR

Standard version for both stationary and mobile purposes,
6 mm connection.
0 -5 l/min for tanks up to approx. 1000 L
0 -10 l/min for tanks up to approx. 2000 L
0 -20 l/min for tanks up to approx. 3000 L
0 -30 l/min for tanks up to approx. 4000 L

Single to eightfold.

AS 20

3 way brass needle valve 3/8 BSP fittings

AS 21

2 way brass needle valve 3/8 BSP fitting

AS 22

Single brass needle valve 3/8 BSP fitting

All types of fittings in Brass, Stainless Steel and Nylon supplied.

Good value Braided Hose - 6mm upwards and Gas Hose.