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Description
PSS-Dichtung 130 mm Welle, 7 1/4' StevenrohrDie PSS Wellendichtung Typ B ist eine mechanische Gleitringdichtung. Die Dichtflche entsteht zwischen den ebenen Flchen des rotierenden Edelstahlrotors und dem stationren Kohleflansch. Der stationre Kohleflansch wird mit Schlauchklemmen an der Vorderseite des Balges und das hintere Ende des Balges ber das Sternrohr befestigt und wird mit Schlauchklemmen gesichert. Der Edelstahlrotor ist auf der Welle vor dem Kohleflansch montiert. Der Edelstahlrotor
Die PSS Wellendichtung Typ B ist eine mechanische Gleitringdichtung. Die Dichtfläche entsteht zwischen den ebenen Flächen des rotierenden Edelstahlrotors und dem stationären Kohleflansch.Der stationäre Kohleflansch wird mit Schlauchklemmen an der Vorderseite des Balges und das hintere Ende des Balges über das Sternrohr befestigt und wird mit Schlauchklemmen gesichert. Der Edelstahlrotor ist auf der Welle vor dem Kohleflansch montiert. Der Edelstahlrotor wird verwendet, um den Balg zu komprimieren, bevor der Rotor mit Stellschrauben an der Welle befestigt wird. Diese Kompression (Vorspannung) sorgt für einen konstanten Kontakt zwischen den beiden flachen Seiten des Edelstahlrotors und des Kohleflansches. Dadurch kann die PSS Wellenabdichtung die variable Vorwärts- und Rückwärtsbewegung - bedingt durch den Propellerschub - ausgleichen. Der Kohlenstoffflansch ist zum Wellendurchmesser überbohrt, so dass er um die Welle herum 'schwimmen' kann und somit die meisten Fehlausrichtungs- und Schwingungsprobleme ausgleicht. Der Rotor aus rostfreiem Stahl ist durch zwei O-Ringe, die in die Bohrung des Kragens eingelassen sind, gegen die Welle abgedichtet. Diese O-Ringe rotieren mit der Welle und dem Edelstahlrotor und unterliegen keinem Verschleiß während des Betriebs.
Temperaturgrenzen: -13°F bis 425°F (-25°C bis 220°C)
Druckbegrenzungen: 3,5 BAR (50 PSI)
Grenzwerte für die Wellendrehzahl: 7.000 U/min.
Kohlenstoff-Graphit: Auf 4 HLB geläppt (0,00000044' Toleranz)
316SS / Nitronic 50: Gegenüber 9 Ra
Balgmaterial: Dornförmiges Silikon / Gewebe
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4.6 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
A Versatile & Stylish Solution for Instant Privacy and Space Definition
Color: Black
This AKTOP Room Divider is an absolute game-changer for creating flexible spaces in my open-plan apartment. The 71"x71" single panel is substantial, providing excellent visual privacy without making an area feel completely closed off. The sleek, minimalist black frame looks modern and professional, easily blending into my home office and living area. I've used it to section off a dedicated workspace, creating a psychological barrier from household distractions, and it works equally well as a stylish backdrop for video calls.
What I love most is its freestanding and portable design. It requires no tools, drilling, or installation—I simply unfold it and place it wherever I need a temporary wall. It feels remarkably stable and well-made, with a sturdy metal frame and durable fabric that doesn't sag. The size is perfect for most applications. Whether you need to divide a dorm room, create a private nook in a studio, or set up a temporary partition in an office, this screen delivers fantastic functionality and style with zero commitment. It's a brilliantly simple and effective product.
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Reviewed in the United States on February 5, 2026
★★★★★ 5
Turning One Big Room into Two
Color: Black
My apartment is basically one big open space, so my living room, dining table, and “office” used to all blend together. After I got this screen, the whole layout finally makes sense. I set it up in the middle and now I have a clear work side and a chill side, and my background for video calls looks way more professional. This divider is a fixed style, so when you set it down it forms a nice straight line. Visually it really feels like a light, mini wall, which is perfect for breaking up a large area. It’s tall and long enough that it actually blocks what you want to hide, so you get real privacy, not just a decorative panel. The woven texture looks nice up close and doesn’t feel cheap, and the color is easy to match with other furniture. It’s not overly heavy either and I can slide it to a new spot by myself when I want to change the room layout. Most days I pull it out as a clean background for meetings and classes, and when I don’t need it as a divider I just move it against the wall and it still looks good there. If you have a big open room or a rental and want to create separate zones without doing any construction, this screen is a simple, effective solution. I’m already recommending it to friends who need more privacy in their space.
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Reviewed in the United States on December 29, 2025
★★★★★ 4
AKTOP Room Divider, Freestanding
Color: Black
AKTOP Room Divider, Freestanding ...all parts fit well and easy to assemble and looks great. Using it for church & move back & forth weekly. Screws come out so I reinforced legs. Better if you don't move around a lot or you will need to reinforce legs. Priced well.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Worth the purchase
Color: Black
Very easy to set up and one setup provided great privacy for viewing not so much for sound but that's expected and the reason why I got it
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Simple, sturdy and perfect for creating privacy
Color: Black
This room divider is very easy to set up and surprisingly sturdy. It works great for creating a quick private space in a room without installing anything permanently. The fabric looks clean and modern, and it’s lightweight enough to move around when needed. Perfect for separating spaces in a living room or studio.
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Reviewed in the United States on March 14, 2026