For calculating power requirement, multiply unit hp per Kg Pressure with duty point pressure & add no load viscous hp of appropriate viscosity, adquate margin may be provided to this.
Higher/Lower rating motor can be employed based on duty point power requirement than what is specified as above.
Bracket in different height available to match the height of electric motor.

“HGBX” series pumps are designed to run at 1440 RPM up to viscosity of 500 CST, for higher viscosity it is desirable to reduce speed for sizes above 11/4″. Performance at low speed is always advantageous as it improves efficiency reduces noise level & NPSHR & enhances operational life, Capacity will reduce in proportion to the speed.