
Aeris D-Series Replacement Diaphragms
Elastic-response replacement module in synthetic elastomer for ventilation devices
€65€45
- 3 circular membranes in synthetic elastomer, 1 ABS fixing ring, kraft case
- Circular synthetic elastomer membranes for fast-response diaphragms
- Locking retainer ring precision-molded in ABS thermoplastic polymer
- Standardized replacement to restore the original airtightness and flow resistance
- Flat protective box made of sealed recycled kraft cardboard
Aeris D-Series Replacement Diaphragms
Select the replacement membrane pack
Express 1-Click Order (Name + Phone)
Selected Package: 2 D-Series packs (6 membranes) (€79)
Returns within 30 days
Customers have 30 days after delivery to arrange a return under our policy. Simply send a message to our technical department.
Clean edge cutting with no burrs
Recovery of the instrument's initial tightness
Seal restoration
The device regains its original calibration by eliminating small leaks caused by previous use.
Stable behavior
The elastomer keeps its original elasticity against condensation and routine cleaning.
Wear assessment
The condition of the disc is checked to determine whether the next unit from the kraft pack should be used.
Jordi Alcover
The response of a resistive ventilation device depends entirely on the homogeneity of its diaphragm. Periodically renewing the membrane with constant-thickness elastomer is the only way to preserve the precision of pulmonary work.
Step by step for safe membrane replacement
Check that no whistling occurs from perimeter leaks when starting the first set of the day.
Rinse the assembly after use with cold or lukewarm water and visually check that the diaphragm has not shifted out of place.
Never force the edges of the disc with sharp objects when fitting it, use only clean fingertips.
Hermetic protection and shipping
The diaphragm and retaining ring kit is packaged in a rigid flat envelope made of recycled kraft cardboard with an intact seal. Shipments are made in discreet packages with tracked delivery.
Keep your equipment calibrated with Aeris D-Series replacement parts
Fast insured dispatch with real-time shipment tracking.
Replacement, service life and ordering guide
How often is it advisable to renew the diaphragm? +
For daily use routines, it is suggested to change the membrane every four to six months to ensure the elastomer's flexibility does not vary from the nominal settings.
Are tools required to install the new membrane? +
No, the change is done manually by unscrewing the device's chamber, removing the ABS polymer ring and positioning the new diaphragm on its flat seat.
What is the return policy applicable to these replacement parts? +
The right of return applies for 30 days after receipt, provided the kraft sleeve seal remains intact and the membranes remain unused in their original condition.
How are payments made in the store? +
Payment is processed only by cash on delivery when the merchandise is delivered or by bank transfer prior to shipment.
Notes from technical buyers
"I had been using my device daily for ten months and had noticed that the original membrane was closing with less force. I changed the diaphragm and put in the new ABS ring; the feeling was exactly the same as when I first used it."
Andres P.
Customer