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Serial #10127003 and Later
HF SERIES
GENERAL PUMP
A member of the Interpump Group
9.10 V-Belt Transmission
The pump can be controlled by a V-belt system. For this pump model, we recommend use of 4 XPB belts (16.5 x 13
serrated). Use an XPC profile only for long durations. Both the characteristics and transmissible power of each belt can
verified in the diagram in fig. 7, in relation to the number of rpm normally declared by the manufacturer. Minimum duct
pulley diameter (on pump shaft): ≥ 250 mm. The radial load on the shaft must not exceed 5532 Ft lbs (7500 N) (value
necessary for layout definition). The transmission is considered adequate if the load is applied to a maximum distance
a=1.57 in (40 mm) from the shaft shoulder (P.T.O) as shown in fig. 10.
For dimensions differing from those specified above, contact our
Customer Service Department.
Fig. 7
Ref 300764 Rev. F
05-21
