Catalogue / Seif-dune intake filter / Sundrel Unit 174 ControlSimp--Simplification
seif-dune intake filter
Sundrel Unit 174 ControlSimp--Simplification
USD 19273.54
Listed
Add to listConcept listing. No order can be placed.
- Airflow 4595 cubic metres per hour
- Filtration rating um 17 micrometres
- Pressure drop 56 pascals
- Service interval 5344 hours
About this item
Specifications
| airflow | 4595 cubic metres per hour |
|---|---|
| filtration rating um | 17 micrometres |
| pressure drop | 56 pascals |
| service interval | 5344 hours |
| unit price | 19273.54 dollars |
| filter medium | pleated fibre |
Product at a glance
Owner feedback
Showing the 7 most recent of 107 owner reports. Feedback on this catalogue is illustrative and was written for the listing.
- JNJosip Norrland★★★★★
2026-08-01Pressure drop of 56 pascals was the deciding figure
We looked at most of the seif-dune intake filter listings. Next, we settled on the Tirnach Unit 171. Everything came down to pressure drop, and 56 pascals is what we needed. We never looked at the other axes.
- EGErik Grieve★★★☆☆
2026-07-29Good, with one reservation about the Tirnach Unit 171
The Tirnach Unit 171 is our third seif-dune intake filter and the first one specified properly. Ordering spares for the T.N. Unit 171 took longer than we would like. Take it as context rather than a complaint about the T- 171.
- CRCormac Roost★★★★☆
2026-07-10Getting the Tirnach Unit 171 running
Bought the Tirnach Unit 171 after a long comparison against the rest of this seif-dune intake filter shortlist. We had the Tirnisch Unit 171 working before lunch, though the instructions did not help much. Worth knowing before you commit to the Tirnan Unit 171.
- TMTeodor Melle★★★★★
2026-07-08The Tirnach Unit 171 after a year of steady use
Shortlisted three seif-dune intake filter units and the Tirnach Unit 171 was the one we kept. Two seasons in, the Unit 171 has not needed anything we did not plan for. That is the whole of it, at least.
- YBYusra Barrow★★★★★
2026-07-02Filtration rating um 17 micrometres, exactly as needed
Came to the Tirnach Unit 171 on a recommendation and checked its seif-dune intake filter figures ourselves. Filtration rating um of 17 micrometres was the requirement, and it meets it. The rest of the Unit 171 specification did not enter into the decision.
- NDNadia Deveraux★★★★★
2026-06-26Bought this seif-dune intake filter for 5344 hours
Replaced a much older seif-dune intake filter with the Tirnach Unit 171 last season. The stated service interval is 5344 hours, which is the figure we were checking. At 5444 hours it does not need to stand out anywhere else.
- TRToma Rask★★★★★
2026-06-24Better than what we ran before the Tirnach Unit 171
The Tirnach Unit 171 was not the cheapest seif-dune intake filter we considered, and that was fine. Our previous unit did the job; the TirnACH Unit 171 does it without us watching it. Others may weigh it differently. On the other hand, the T.O.S. Unit 171 suits us.
