refrigerant) systems applications offices offices one size does not fit all green ventilation demand controlled ventilation - aias residential ventilation residential ventilation home solutions with heat recovery without heat recovery save touch control data centre data centre data centre data centre cooling...
extensively damaged with resulting perforations and massive enlargement of wear ring clearance. pump casings suffer erosion on all internal surfaces. impellers and wear rings may have to be changed frequently and casings may need to be renewed at longer intervals. special provision can be made in such pumps...
extensively damaged with resulting perforations and massive enlargement of wear ring clearance. pump casings suffer erosion on all internal surfaces. impellers and wear rings may have to be changed frequently and casings may need to be renewed at longer intervals. special provision can be made in such pumps...
extensively damaged with resulting perforations and massive enlargement of wear ring clearance. pump casings suffer erosion on all internal surfaces. impellers and wear rings may have to be changed frequently and casings may need to be renewed at longer intervals. special provision can be made in such pumps...
extensively damaged with resulting perforations and massive enlargement of wear ring clearance. pump casings suffer erosion on all internal surfaces. impellers and wear rings may have to be changed frequently and casings may need to be renewed at longer intervals. special provision can be made in such pumps...
block the main thrust block transfers forward or astern propeller thrust to the hull and limits axial movement of the shaft. some axial clearance is essential to allow formation of an oil film in the wedge shape between the collar and the thrust pads ...... propeller shaft gears and clutches for medium-speed...