Details
Ulka Vibratory Pump, 120V (Model E, Type EX5)
A genuine Ulka Model E, Type EX5 vibratory pump — 120V, 60Hz, 41W. This is the workhorse pump found in a huge range of home espresso machines, and occasionally in smaller commercial units.
SPECIFICATIONS
- Fittings: ø1/8" - ø6mm
- Max pressure: 15 bar
- Max water temperature: 20°C
- Integrated diode (1N4007P)
- Lead connector: 6.3 x 0.8mm
COMPATIBILITY
- Fits: a wide range of home and light-commercial machines cross-referenced across Ascaso, Bezzera, Brasilia, Casadio, La Cimbali, Faema, Fiorenzato, Gaggia, Grimac, La Piccola, Nuova Simonelli, Quick Mill, Saeco, La Spaziale, Vibiemme, Victoria Arduino, and Wega
- Replaces: Ulka 1.01.323.07/PA and EX511048W
INSTALLATION
Involves electrical wiring, so it should be installed by someone comfortable working around line-voltage connections; the full factory spec sheet is available if your technician needs exact wiring and performance curves.
PRO TIPS
- This pump has an integrated diode, which means polarity matters on some control circuits — if it hums but won't push water after a swap, double-check your wiring orientation before assuming the pump is defective.
- Never let this pump run dry or feed it water above 20°C — both are common causes of premature vibratory pump failure, and neither is covered as a defect.
Customer Reviews
Attention CA Residents: Prop 65 Warning
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.