10 in stock
10 in stock
10 in stock
10 in stock
Out of stock
10 in stock
This rotor key is a small metal part with a big job . It fits into slots on both the shaft and the rotor. Its job is to lock them together. This stops the rotor from spinning freely on the shaft. Without this key, your pump rotor will not turn correctly. It is made for Leybold UNO and DUO series pumps. It fits models including UNO004A, UNO008A, UNO012A, DUO004A, DUO008A, and DUO012A
10 in stock
10 in stock
Out of stock
This is the Pfeiffer Part# 220135 Thrust Plate. It is a replacement part designed specifically for the Pfeiffer DUO004A vacuum pump . This plate plays a key role in supporting axial loads and enabling smooth rotational movement inside your pump .
10 in stock
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