Which Gaggia coffee machines is this replacement pump compatible with?
This pump is compatible with Gaggia Accademia, Gaggia Anima, Gaggia Anima-Amf, Gaggia Anima-Cmf, Gaggia Brera, Gaggia Carezza-Style, Gaggia Classic-Lsb, Gaggia Hd8749-05, Gaggia Magenta-Milk, Gaggia Magenta-Plus, Gaggia Magenta-Prestige, Gaggia Naviglio, Gaggia Pannarello, Gaggia Platinum-Event, Gaggia Platinum-Swing, Gaggia Platinum-Vogue, Gaggia Ri8173, Gaggia Ri8174, Gaggia Ri8175, Gaggia Ri8523, Gaggia Ri8700-01, Gaggia Ri8700-02, Gaggia Ri8700-06, Gaggia Ri8700-40, Gaggia Ri8700-41, Gaggia Ri8700-42, Gaggia Ri8700-46, Gaggia Ri8701, Gaggia Ri8701-01, Gaggia Ri8701-02, Gaggia Ri8701-06, Gaggia Ri8701-40, Gaggia Ri8701-41, Gaggia Ri8701-42, Gaggia Ri8701-46, Gaggia Ri8702-01, Gaggia Ri8702-02, Gaggia Ri8702-06, Gaggia Ri8702-40, Gaggia Ri8702-41, Gaggia Ri8702-42, Gaggia Ri8702-46, Gaggia Ri8760-01, Gaggia Ri8761-01, Gaggia Ri8762-01, Gaggia Ri8762-03, Gaggia Ri8762-06, Gaggia Ri8762-18, Gaggia Ri8762-41, Gaggia Ri8762-46, Gaggia Ri8763, Gaggia Ri8763-01, Gaggia Ri8763-05, Gaggia Ri8763-06, Gaggia Ri8763-41, Gaggia Ri8763-42, Gaggia Ri8763-46, Gaggia Ri9304, Gaggia Ri9305-01, Gaggia Ri9305-03, Gaggia Ri9305-04, Gaggia Ri9305-05, Gaggia Ri9305-08, Gaggia Ri9305-11, Gaggia Ri9305-12, Gaggia Ri9305-40, Gaggia Ri9305-41, Gaggia Ri9305-43, Gaggia Ri9305-47, Gaggia Ri9305-48, Gaggia Ri9403, Gaggia Ri9702, Gaggia Ri9718, Gaggia Ri9748, Gaggia Ri9833, Gaggia Ri9833-60, Gaggia Ri9833-70, Gaggia Ri9933, Gaggia Ri9943, Gaggia Sup020, Gaggia Sup020R, Gaggia Sup034Nr, Gaggia Sup034Or, Gaggia Sup034Pr, Gaggia Sup035G, Gaggia Sup037Rg, Gaggia Sup038G, Gaggia Sup043, Gaggia Sup043P, Gaggia Sup043U, Gaggia Sup043Ue, Gaggia Sup050P, Gaggia Sup051, Gaggia Sup051P, Gaggia Sup051U, Gaggia Sup051W, Gaggia Syncrony-Logic, Gaggia Syncrony-Logic-Rs. Match your complete machine model and version, Gaggia part number 421940219551, and the original pump's electrical ratings and connections before ordering.
Who makes this pump, and what are its model and part numbers?
The pump is manufactured by ULKA for Gaggia. Its model references are EP5/S GW and EP5GW, and the Gaggia part number is 421940219551. It is made in Italy from metal and plastic and is NSF and CE approved.
What voltage and power does this pump need?
This is a 48W pump for a 220V-240V, 50Hz supply. The electrical terminals measure 6.3 mm wide and 0.8 mm thick. Match these ratings and terminal dimensions to the original pump before installation; this is not the 110V-120V version.
Does the 15 bar rating mean the machine brews at 15 bar?
No. The 15 bar figure is the pump's maximum pressure rating, not a fixed brewing pressure at the coffee outlet. Replacing the pump is appropriate when a qualified technician confirms that the original pump is faulty and this is the correct replacement. It is not a guaranteed fix for every water-flow or pressure problem.
What inlet and outlet connections does the pump have?
The water inlet has a 6 mm plastic fitting. The plastic water outlet has a 1/8-inch BSP female thread. Compare both connections and the mounting arrangement with the original pump to confirm the fit.
How long can the pump run, and what is its maximum water temperature?
The duty cycle is two minutes on followed by one minute off. The maximum water temperature is 35°C. Follow these operating limits and have a qualified technician carry out the installation.
What is included with this replacement pump?
You will receive one ULKA EP5/S GW replacement vibration pump for Gaggia, part number 421940219551.