would this pump for for maple

[ontario guy]

Hi,

I have two of these Welch Duoseal vacuum pumps(link below). Is there enough vacuum and CFM to work for 50 to 100 taps?

Mark



http://www.welchvacuum.com/products/welch/welch_vacuum_products/laboratory/belt-drive_high/small.jsp

[Haynes Forest Products]

I didnt look at the spec sheet but I can tell you that my first attempt at vacuum was using one of that type Welch duo seal pumps. I had about 75 taps and got my vacuum up to the point that I turned the regulator down on the tank and sucked it into junk. so it was working fine.
High vacuum on a tight system is more important than high CFMs. If you had a 1,000 taps on that pump and it was pulling 25HGs vacuum you would be doing everything right.