The hand pump for a Super Simplex by Martin Evans is pretty nice. Here's the one I made for my loco. It would work fine for a stationary boiler as well. This was all made from bar stock. It moves a lot of water and is easy to pump even against 100 psi. The handle on this one is removable, it's a stainless steel tube about 8 inches long.

Thanks John,

If you are interested in drawings for this pump I can probably help you out. Send me a PM if you are interested.

I changed which end the pump discharges from. I also made the intake holes in the bottom closer to the pump  body.  I also added a packing nut to the pump ram.  I usually use drawings like these as a point of departure and modify things as needed. 

Here's a link to a few photos of the construction of this pump: https://supersimplex.yolasite.com/Emergency-Hand-Pump.php

David

Edited By David Wasson on 02/11/2019 20:09:01

Edited By David Wasson on 02/11/2019 20:11:40