Which Stone espresso machines is this pump listed for?
This pump is listed for Stone Lite, Stone Pure, Stone Plus and Stone Mine machines. Before ordering, compare part number C199900280 with your original pump and check the machine version, electrical ratings, connections and mounting arrangement. The model name alone does not confirm the correct replacement.
What voltage, frequency and power does this pump require?
This version is rated at 48W and operates on a 220V-240V, 50Hz supply. Match all three ratings with the label on your original pump. It is not the right replacement for a 110V or 120V machine, and you should not assume it suits a 60Hz version.
Which part number should I check before ordering?
The Stone Espresso part number is C199900280. Use this reference when comparing the replacement with your existing pump, along with its 48W, 220V-240V, 50Hz ratings. Check the physical connections and mounting arrangement too.
Will replacing the pump fix low pressure or poor water flow?
It can help if the original pump is worn or has failed. Low flow and reduced brewing pressure can also have other causes, so we recommend having the fault checked first. A new pump will not resolve a problem caused by another part of the machine.
What does this vibration pump do inside the machine?
It moves water through the espresso machine's internal water circuit to support brewing. This listing is for the replacement pump only, not a complete water system or espresso machine.
Where is the pump made, and what approvals are listed?
The pump is made in Italy from metal and plastic. NSF and CE approvals are listed for this replacement. These details do not replace checking the part reference, electrical ratings and physical fit for your machine.
Does the replacement pump come with hoses or mounting brackets?
You will receive one Stone Espresso replacement vibration pump. No additional installation accessories are listed, so please do not assume that hoses, fittings or mounting brackets are included. Check what your machine needs before ordering.