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von-Drais-Straße 7 • D-55469 Simmern / Hunsrück • Tel: +49 6761 96509-00 • Fax: -01 • www.oxyflex.de • [email protected] (Status Dec. 2018)

Type "SA": Fitting to square pipes with holes at side
The OXYFLEX

®

- MF1100 type 'SA' membrane plate diffuser is secured using side adapters to square pipes with

two bore holes in the side.
A flat gasket made from EPDM is inserted between the square pipe and the side adapter or the square pipe and
the counter piece. The surfaces must be clean and straight; the gaskets must sit clean and undamaged between
the adapter and the pipe.
The side adapter is inserted into the 38 to 45 mm diameter bore holes at the sides and screwed in place with the
counter piece at the opposite side using an M10 hexagonal through-screw (16 Nm). The thread of the hexagon
screws have to be lubricated beforehand to avoid seizing.
An O-ring made from EPDM is inserted between the side adapter and the connecting thread of the diffuser. The
gasket between the diffuser and the adapter must be clean and undamaged.
The OXYFLEX

®

- MF1100 type 'SA' membrane plate diffuser is screwed into the 2" thread of the side adapter in a

secure and stable way using the air-socket. In order to secure the installation position firmly, 2 additional non-twist
angles are screwed into the lugs of the frame (M6 x 35 mm)
Always make sure that the diffuser is firmly and horizontally seated.

Possible square pipe dimensions:
Height: 80 mm, 100 mm, 120 mm
Width: variable
(Further sizes are available on request.)

Summary of Contents for OXYFLEX MF1100

Page 1: ...d coarse bubble diffusion of liquids INSTALLATION OPERATING and MAINTENANCE INSTRUCTIONS The OXYFLEX MF1100 membrane plate diffuser consists of a flat heavily ribbed base plate with air sockets A two...

Page 2: ...000 mm differences possible on request In the vicinity of the mixer optional side brackets provide additional stability and make area wide coverage possible in this case as well independently of the t...

Page 3: ...is mounted on a square pipe width at least 60 mm with 4 threaded bolts M6 x 35 mm An EPDM gasket is inserted between the diffuser and the distribution pipe The surfaces must be clean and straight Gas...

Page 4: ...is inserted into the hole of the round pipe from above An O ring made from EPDM is inserted between the upper part of the clamp saddle and the distribution pipe The gasket between the diffuser and the...

Page 5: ...screwed in place with the counter piece at the opposite side using an M10 hexagonal through screw 16 Nm The thread of the hexagon screws have to be lubricated beforehand to avoid seizing An O ring mad...

Page 6: ...see run in of diffusers in table 1 on page 8 TPU membranes OXYFLEX MF1100 membrane plate diffusers with TPU membranes do not have to be run in for normal operation However a bubble pattern test or an...

Page 7: ...ble pattern and the pressure loss should be checked and documented at regular intervals under similar operating conditions such as water level and air quantity The pressure loss development in the loa...

Page 8: ...rably from older membranes with regard to pressure loss We would be pleased to provide advice if necessary Table 1 Specific loads h m3 N per diffuser for the OXYFLEX MF1100 membrane plate diffuser wit...

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