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Yes, seems to be the norm, also some stuff is way harder at 72?

Found the problem, put a new gas motor on pump and was trying to match up pulleys, had the pump intake line open with no restriction, when I closed it off some, the oil was going through fine....

Has anyone had or heard of air blowing out of oil lines going to reclamer? Thanks Vernon

Hi all. i have a 76 Delaval vacuum pump. I took it apart and changed bearings, it sucks great but now I have air blowing out the oil lines to reclaimer. Did I do something wrong when I put it...

Still looking for 4 x 40 membrane housings. Had no return calls or e-mails? Probable some close but don't now where else to try? The shipping is as much as housing to get them out of U.S.? Anywhere...

Bricklayer... Thank you so much,when in doubt ask a expert. Vernon

Another question.. Which end does the rubber seal on the membrane go, the end with just 1 opening or the end with 2 opening? Inlet or outlet. Thanks Vernon

Thanks for reply. have been using these for 5 years with no problem, they have no clamps but u pins to hold the ends? I called MES and they must be very busy as no one could answer the phone, will re...

Has anyone blew the end off of a 4 x 40 membrane housing and where to get a new one? Thanks Vernon

Looking to rebuild a 78 Delaval vacuum pump.. found barrings and seal for shaft.. need copper spacers and vanes. Any idea where in Nova Scotia Canada I can order?

Should be all tapped today. Let the sap flow and the fun begin.. good luck all.

Thanks for the info.. Sure is useful stuff. Vernon

I am trying to hook up a 75 Delaval vacuum pump to a 5 horse gas engine and wonder what pulleys to use on each? Thanks Vernon

Thanks for all the replies.. Think the tree idea will work for me? A tree about 20 ft. from sap shed will take the strain and then another wire to shed. Thanks Vernon

How does everyone run sap lines into sap shed to releaser? Have 4 lines and think it will be a big strain on side of shed?

Thanks.. think they will work for me also.

Hi all... Where would I find a couple bulkhead fittings to join the inside pan to outside pan to make a water jacketed bottler? Thanks Vernon

Could someone add a drawing of the second add on membrane? Thanks Vernon

Thank you Bricklayer.. I have been looking for a drawing also but your reply will sure help.

Send him a message ans got back... hook up in series ? What I am looking for is what hose goes where? High pressure to.... and so forth? Thanks Vernon

I picked up a couple 4x40 membranes from MES in New Hampshire and he had a RO set up like I have, except the piping looks a lot neater then what I did with mine. I should have taken a picture. He had...