Standards:ISO 13709/API 610 (OH2/BB2)    Operating Parameters:Capacity Q: up to 500 m³/h ( 2200 gpm )/ Head H: up to 300 m ( 985 ft )/ Pressure P: up to 6.3 MPa ( 910 psi )/ Temperature T: -45 to 450 ℃ ( -49 to 842 ℉ )   Features: Standard modularization design/ The rear pull-out design enables the bearing pedestal including impeller and shaft seal to be removed with the volute casing left in position/ Shaft sealed by cartridge mechanical seal +API flushing plans.ISO 21049/API682 seal chamber  accommodates multiple seal types/ AY(S) Top-top nozzle configuration,AYP End suction,S represents double-suction impeller/ High-efficiency hydraulics/ The pump rotation is Counterclockwise when looking from the drive end/ Jack screws (motor side) for an easier alignment setting/ Bearing lubrication and cooling options:Oil mist /Fan cooling/Water cooling