phillyg wrote:
I'd try isolating the pump on a set of rubber bushings before messing with the plumbing.
The pump
already has rubber feet.
From the
2088 installation manual:
Choose a solid surface (thick plywood) that will not amplify pump operation. The mounting feet are intended to isolate the pump from the mounting surface; overtightening, flattening, or use of oversized
screws will reduce the ability to isolate vibration and noise through the lines.
SHURflo recommends at least 1ft. [.3 M] of ½" [13mm] I.D. flexible high-pressure tubing to both ports.
The pumps ports/strainer should not be connected to plastic or rigid pipe.
The pump's normal vibration may transmit through rigid plumbing causing noise, and possibly loosen or crack components.The manufacturer installed the pump INCORRECTLY -- the pump should
not have been directly connected to rigid PEX as it is.
OP is totally correct in his plan to attach pump to flexible pipe.