Gotta have a new pump

[powerstream]

@powerstream

I’m new to the forum but have been reading a good bit today. Lots of helpful info on the page. I’m a firefighter full time and pressure washing is a part time business for me. All the commercial equipment is new to me so I’m looking for answers. I have to replace the pump on my set up. I have a comet tw 5050s. It’s 5.2 GPM and 5000 PSI. Imrunning it with a 24 horse Honda engine (belt drive). I’m looking for more GPM and willing to lose some PSI. I’ve been looking at a general pump from pressuretek that’s 7-8.5 GPM and 3600 psi. Can I run the general pump with effiency with the 24 horse engine and would this be a sensible move? Or should I just go back with the same size pump I’ve been using? I do have a big guy whisper washer as well and do some surface cleaning. Thanks in advance for your input.

@powerstream

I’m new to the forum but have been reading a good bit today. Lots of helpful info on the page. I’m a firefighter full time and pressure washing is a part time business for me. All the commercial equipment is new to me so I’m looking for answers. I have to replace the pump on my set up. I have a comet tw 5050s. It’s 5.2 GPM and 5000 PSI. Imrunning it with a 24 horse Honda engine (belt drive). I’m looking for more GPM and willing to lose some PSI. I’ve been looking at a general pump from pressuretek that’s 7-8.5 GPM and 3600 psi. Can I run the general pump with effiency with the 24 horse engine and would this be a sensible move? Or should I just go back with the same size pump I’ve been using? I do have a big guy whisper washer as well and do some surface cleaning. Thanks in advance for your input.

Thank you for your reply. One question though… Th General pump TSF 2021 says its variable. It says 8.5 GPM at 1750 rpm or 7 GPM at 1450 rpm. Is this variable due to motor pushing it or pulley size?