Скачать или смотреть Vane Pump | Cartridge Seal Replacement

Have questions? We'd love to chat! Send us a message here: https://www.vikingpump.com/yt

In this video, learn how to perform a complete rebuild and replace a cartridge seal for a Viking Pump LVP Series™ vane pump.
To learn more, visit VikingPump.com

#VikingPump #Vane #Service #LVP

▬ More Videos ▬▬▬▬▬▬▬▬▬▬▬▬
► All Viking Pump Videos:    / vikingpumpinc  
► Subscribe to Viking Pump Channel: https://bit.ly/2KJGmJT

▬ Social Media ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

► Facebook:   / vikingpump  
► LinkedIn:   / viking-pump  
► Website: http://www.vikingpump.com

First, loosen and remove the head bolts. Remove the pump head and discard the head o-ring.
Remove and discard the first carbon disc.
Remove and discard the vanes from the rotor slots. Rotate the shaft by hand to remove each vane.
For training purposes, a 3D-printed mock cartridge seal was used in the making of this video.
For removal, first remove any flush plan tubing from the seal gland.
Reinstall the seal spacers.
Loosen the seal collar set screws to free the cartridge seal from the shaft.
Finally, remove the gland bolts and slide the seal off the end of the shaft
Next, remove the rotor and shaft. Remove and discard the push rods.
Next, remove and discard the second carbon disc by carefully lifting it straight out. If it should get jammed a small screw driver or punch can be used to help guide it out.
Clean and examine the parts thoroughly and replace if worn or damaged.
Install one carbon disc into the casing. The hole should align with the open hole on the suction side of the casing. The other hole should be plugged. If the disc should get jammed, don’t force it, pull it back out, confirm that it’s aligned correctly and try again.
Coat the shaft with compatible lubricant and install into the casing. Just before the rotor is fully installed, insert the push rods. Once the push rods are installed, you may finish installing the rotor.
Install the vanes into each slot. Orientation is critical for proper pump operation. Ensure the grooved face of each vane is facing in the direction of rotation and that the rounded edge points out from the shaft. Turning the shaft by hand should allow the push rods to slide down, allowing vanes to be installed.
Turn the shaft to make sure the vanes and push rods are moving freely.
Install the second disc into the casing, making sure to align the hole with the open hole on the suction side of the head. The other hole should be plugged. If the end cap has not been removed a screw driver or allen wrench can be used to confirm which side is plugged.
Lubricate and install the head o-ring. Install the pump head and tighten the head capscrews evenly.
Turn the shaft by hand to make sure the pump spins freely.
For Cartridge Seal Installation, first make sure the shaft and face of the seal chamber are clean and free of burrs or scratches which may damage the seal or prevent sealing.
Coat the shaft and o-rings with compatible lubricant.
Slide the seal along the shaft and against the seal chamber face. Install the seal mounting capscrews and tighten evenly.
Evenly tighten the seal collar set screws to set the cartridge seal to the shaft.
Remove the seal spacers.
Attach any auxiliary seal flush lines as needed.