SIP Airmate Nimbus 50 has no pressure building at all.
SIP Airmate Nimbus 50 air compressor
Hi, I have an SIP Airmate Nimbus 50 (model 06234) which will not build any air pressure in the tank at all.
I have changed the reed valves, gaskets etc in the head with genuine parts.
when i remove the pipe from the check valve to the pressure switch, there is plenty of air being pumped through but still nothing on the gauge.
If air is leaving the head and making its way through the tank feed pipe to the check valve, could it be a fault with the check valve itself?