35 Year Old Piranha Grinder Pump

While we do see 20-25 year old Sulzer-ABS Piranha grinder pumps from time to time, seeing a 35 year old one is certainly very interesting.  The Service Tech. said he’s been taking care of this system for a long time, and does not think the pump was ever repaired during that time.  Our next question was does it even get used, and the answer was yes, it’s in a condominium complex in NJ.