Love the video! Very helpful, and realistic, a mix of tools, Amazon, old craftsman, Walmart, Home Depot, and probably some Harbor Freight in there too! I am just getting ready to rebuild a few of these, and this helps shave some learning curve off.
Hey Tor, I just had to stop by and watch this again. I really did enjoy the school on Blackmer pumps and had a good time tearing down the pumps and re-assembling them again. You did a great job buddy!
I have a chance of picking up a smaller Edwards Speedivac 2, single stage, sliding vane vacuum pump. Will these pump work for HVAC applications for vacuuming refrigerant out of home central ac systems?
We can’t speak for the pumps you mentioned, but our SGL Blackmer pumps are used for Refrigerants - MF/TA/TMS/TF in HVAC applications. The SGL pump is built very similarly to our STXD2-DEF pump as shown in this video. For more information on our SGL Series of Sliding Vane Pumps visit - www.psgdover.com/blackmer/products/sliding-vane-pumps/sgl-sliding-vane-pumps
Hello sir gud afternoon..very nice video..sir I have doubt in my mine! When you fixed the locknut washer and you tighten the locknut. I see the locknut washer loosen..for me I think this can creates a problem with the pump
Per the IOM for this pump "To check adjustment, grasp the nut and washer with fingers and rotate back and forth. If this cannot be done, one or both locknuts are too tight and should be alternately loosened one stop at a time (.001")"
I've got product coming out of the breather plug in the hydraulic motor adapter...but no product coming out of any tell-tale hole on the pump or anywhere else
Unreliable, badly designed pump. Seals give up for no reason and that terrible retaining ring/lock nut assembly comes loose destroying the shaft thread, rendering the whole pump junk.. apart from the ridiculous cost of the seals
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Love the video! Very helpful, and realistic, a mix of tools, Amazon, old craftsman, Walmart, Home Depot, and probably some Harbor Freight in there too!
I am just getting ready to rebuild a few of these, and this helps shave some learning curve off.
Thanks for the positive feedback. It's been almost 4 years since I made this video. I'm glad it's still helpful to those working on our pumps.
Hey Tor, I just had to stop by and watch this again. I really did enjoy the school on Blackmer pumps and had a good time tearing down the pumps and re-assembling them again. You did a great job buddy!
Thank you for the video.
Very nice 👍
Thank you sir.
I have a chance of picking up a smaller Edwards Speedivac 2, single stage, sliding vane vacuum pump. Will these pump work for HVAC applications for vacuuming refrigerant out of home central ac systems?
We can’t speak for the pumps you mentioned, but our SGL Blackmer pumps are used for Refrigerants - MF/TA/TMS/TF in HVAC applications. The SGL pump is built very similarly to our STXD2-DEF pump as shown in this video. For more information on our SGL Series of Sliding Vane Pumps visit - www.psgdover.com/blackmer/products/sliding-vane-pumps/sgl-sliding-vane-pumps
19:37 setting the bearings. For quick reference :)
Hello sir gud afternoon..very nice video..sir I have doubt in my mine! When you fixed the locknut washer and you tighten the locknut. I see the locknut washer loosen..for me I think this can creates a problem with the pump
Per the IOM for this pump "To check adjustment, grasp the nut and washer with
fingers and rotate back and forth. If this cannot be done, one or both locknuts are too tight and should be alternately loosened one stop at a time (.001")"
The locknut washer can move a short distance because the tab that goes into the slot on the shaft isn't a tight fit and can move some.
This is normal.
I've got product coming out of the breather plug in the hydraulic motor adapter...but no product coming out of any tell-tale hole on the pump or anywhere else
same locknut setting process for the mlx4b?
Sorry for the late reply, I recommend reviewing the IOM to see what instructions are provided for each pump model.
I neet accessories can you help me
Please contact us at so that we can review your accessory needs.
I'll trade ya my cast steel on for your stainless one.
Unreliable, badly designed pump. Seals give up for no reason and that terrible retaining ring/lock nut assembly comes loose destroying the shaft thread, rendering the whole pump junk.. apart from the ridiculous cost of the seals