4" Side Entry: 40S Series Membrane Housings
Models: 40S30, 40S45, 40S60

- Side Entry Design
- Available in pressure rating of 300psi, 450psi & 600psi
- Can accommodate any standard make of 4” Membrane Element
Ultrapure/Sanitary Application: 40S comes with a specially designed
3-A style sanitary connection (optional).
Key Features
- Mirror finish I.D for easy & quick loading & unloading of
membranes.
- Multi-Porting option for connecting vessels to each other.
- High operating temperature upto 120˚F.
- Quick lock head retention system for quick access to membranes.
- Exteriors coated with high gloss polyurethane paint for UV resistance.
- Compact design for use in compact & low energy desalinators.
- All components of the shell & head are constructed from materials
that are FDA / NSF listed.
- ASME compliant & CE marking.
- Head seal area is formed by Mandrel surface, hence more accurate.
- Head seal is captured, hence doesn't roll during head assembling.
- Single piece head assembly cuts down on number of spares (available
as Non-coded option for all pressure ratings)
Specifications 40S Coded
| Model |
Drawing # |
# of Elements |
Operating Pressure |
Max. Operating Temperature |
Qualification Pressure |
| 40S30 |
99311 |
1-6 |
300 psi / 20 bar |
120˚F / 49˚C |
1800 psi / 124 bar |
| 40S45 |
99315 |
1-6 |
450 psi / 31 bar |
120˚F / 49˚C |
2700 psi / 186 bar |
| 40S60 |
99313 |
1-6 |
600 psi / 41 bar |
120˚F / 49˚C |
3600 psi / 248 bar |
Specifications 40S Non-Coded
| Model |
Drawing # |
# of Elements |
Operating Pressure |
Max. Operating Temperature |
Qualification Pressure |
| 40S30 |
99312 |
1-6 |
300 psi / 20 bar |
120˚F / 49˚C |
1800 psi / 124 bar |
| 40S45 |
99316 |
1-6 |
450 psi / 31 bar |
120˚F / 49˚C |
2700 psi / 186 bar |
| 40S60 |
99314 |
1-6 |
600 psi / 41 bar |
120˚F / 49˚C |
3600 psi / 248 bar |
 |
You will require Acrobat Reader to view PDF files.
Click here
to download it in case it is not installed on your PC |
|