This Steel Ball (Part #330096) is a component for your Pfeiffer DUO 125 vacuum pump . It measures 8 mm in diameter and features a mirror finish. The ball is typically used as a check valve inside the pump. It allows gas to flow in one direction and blocks it from flowing backward. A smooth, perfectly round ball is essential for a good seal. This steel ball ensures smooth and efficient pump operation . If you are rebuilding your pump, this is a critical component you will need .
10 in stock
10 in stock
This Cheese Head Screw (Part #400056) is a hardware component for your Pfeiffer DUO vacuum pump . It is used to secure various parts of the pump together. A good quality screw ensures a tight, stable fit. This helps your pump run smoothly and safely. This screw is designed specifically for the Pfeiffer DUO 10 and DUO 10C pump models . If you are missing a screw or replacing a damaged one, this is the correct part.
This Disc Coupling (Part #540005) is a component for your Pfeiffer DUO 120A vacuum pump . It connects the motor shaft to the pump shaft. Its job is to transmit torque, or turning power, from the motor to the pump. It also compensates for small misalignments between the two shafts. This helps the pump run smoothly and reduces wear. This disc coupling is designed specifically for the Pfeiffer DUO 120A pump model .
10 in stock
10 in stock
10 in stock
This Feather Key (Part #220004) is a small but essential hardware component for your Pfeiffer DUO 125 vacuum pump. It measures 5 mm x 5 mm x 10 mm. The key fits into slots on a shaft and a rotating part. Its job is to connect them together. It transmits torque, or turning power, from one part to another. Without it, the rotating parts would slip. This key is designed specifically for the Pfeiffer DUO 125 pump model .
This Steel Key (Part #220006) is a small but essential hardware component for your Pfeiffer DUO vacuum pump. It is 60 mm long and made from durable steel . The key fits into slots on a shaft and a rotating part. Its job is to connect them together. It transmits torque, or turning power, from one part to another. Without it, the rotating parts would slip. This key is designed specifically for the Pfeiffer DUO 255M (Index C) pump model .
This Special Steel Key (Part #220007) is a custom-designed hardware component for your Pfeiffer DUO vacuum pump. Unlike standard keys, this one is made for a specific application within the DUO 255M pump . The key fits into slots on a shaft and a rotating part. Its job is to connect them together. It transmits torque, or turning power, from one part to another. Without it, the rotating parts would slip. This key is designed specifically for the Pfeiffer DUO 255M (Index C) pump model and is a critical component in the rotating assembly
This Leak Nozzle (Part #220170A) is a component for your Pfeiffer vacuum pump . It is used on Pfeiffer pumps within the UNO and DUO families . Its job is to control the flow of gases inside the pump. Think of it like a small but important passageway. It manages and directs gas movement. This helps your pump run efficiently and reliably . If your pump is not performing well, a worn or clogged leak nozzle could be the reason. This is a replacement part.
This Mesh Filter (Part #780032) is a simple but important part for your Pfeiffer DUO vacuum pump. It works like a sieve or a screen. It catches dirt, dust, and other small particles before they can enter your pump. Clean air means your pump runs better and lasts longer. This filter fits the Pfeiffer DUO 35, DUO 35M, DUO 65, and DUO 65M models. If your pump is not performing well, a clogged filter might be the reason. Swap it out with this replacement part.
This Mesh Filter (Part #780034) is a small but important part for your Pfeiffer UNO35 vacuum pump. It works like a sieve or a screen. It catches dirt, dust, and other small particles before they can enter your pump. Clean air and clean oil mean your pump runs better and lasts longer. This filter fits the Pfeiffer UNO35 model. If your pump is not working as well as it should, a clogged filter might be the reason. Swap it out with this replacement part.
11 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
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