$221.90
The COUPLING BOSS is a replacement part made for Edwards EH Series Mechanical Booster Pumps. It is an important part of the hydrokinetic coupling assembly. This assembly connects the motor to the pumping mechanism. The coupling boss helps transmit power smoothly from the motor to the pump rotors. If this part wears out, your pump may not run correctly. Replace it to keep your pump working like new.
COUPLING BOSS
COUPLING BOSS
The coupling boss is a small but vital part inside that hydrokinetic drive assembly. Think of it as the connector that links the drive to the shaft. It sits between the coupling and the rotor shaft. Its job is to transfer rotational force from the motor to the lobes that do the pumping.
Replace the coupling boss whenever you service the hydrokinetic drive. Also replace it if:
You notice the pump is not reaching full speed.
The coupling area makes grinding or rattling sounds.
You already have the coupling assembly open for other repairs.
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10 in stock
This is an S-Row ball bearing used on Edwards EH Booster and QMB Blower pumps . It fits models QMB250, EH250, QMB500, and EH500.
This is a inner ring for needle roller bearings used in Edwards vacuum pumps and boosters. It features a 30mm inner diameter, a 35mm outer diameter, and is 18mm wide .
The COUPLING COVER EH250/500 C/SEAL PK 1 is a complete replacement cover for the Edwards EH250 and EH500 mechanical booster pumps. It comes with the seal already included. This cover bolts onto the side of the pump where the motor connects. It protects the coupling area and holds the oil inside. If your existing cover is cracked, leaking oil, or damaged, this is the direct replacement you need. It fits both the EH250 and EH500 pump models .
10 in stock
The COUPLING COVER EH1200 C/SEAL PK 1 is a complete replacement cover for the Edwards EH1200 mechanical booster pump. It comes with the seal already included.This cover bolts onto the side of the pump where the motor connects to the pump shaft. It protects the coupling area and keeps the oil inside. If your existing cover is cracked, leaking, or damaged, this is the direct replacement you need.
10 in stock
10 in stock
10 in stock
10 in stock
This is a caged ceramic bearing for Edwards HCDP, iH80, and iH160 dry vacuum pumps . The caged ceramic construction provides superior durability and performance . This bearing supports the rotating components of the pump, promoting smooth and efficient operation .
10 in stock
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