Gaskets
Gasket material Pump connection
External diameter (D)
[mm]
Internal diameter (d)
[mm]
Thickness (s) [mm] Product number
EDPM G 1 29.5 21 2 504023
EDPM G 1 1/2 44 32 2 520046
K for drinking water G 1 1/2 44 32 2 520226
EDPM G 2 56 40 2 530243
K for drinking water G 2 56 40 2 530086
Insulation kits
Insulation kits for warm water applications are available
on request. Insulation kits for warm water applications
contain two insulation shells. The thickness of the
insulation shells corresponds to the nominal diameter of
the pump. The insulation kit is tailor-made for the
individual pump type and encloses the entire pump
housing. Both insulation shells are easy to fit around the
pump.
Description Product number
Insulation shells for UPM3 (1 kit) 98803317
Insulation shells for UPM3 (50 kits) 59200662
Diffusion-tight insulation shells for cold water applications
are not available.
Quick guides, UPM3
Quick guides for different UPM3 variants are available on
request.
Description Product number
UPM3(K) 99754357
UPM3(K) FLEX AS 99754361
UPM3(K) DHW 99754366
UPM3(K) SOLAR 99754359
UPM3(K) AUTO 99754362
UPM3(K) HYBRID 99754355
UPMO 99754368
Pins, clips, O-rings
Pins, clips, O-rings for the different composite housings
are available on request.
ALPHA Reader
TM068574
ALPHA Reader is the receiver and transmitter of pump
performance data. The unit uses a CR2032 lithium
battery. The unit is together with the Grundfos GO
Balance app used for balancing heating systems.
Description Product number
ALPHA Reader MI401 98916967
UPM3
16
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Accessories