Since the inception of our firm in this domain, we are offering a wide array of High Pressure Carliabtion Pumps. The offered pumps are made available in numerous sizes to meet the varied requirements of the customers. Owing to their high damage resistance, high strength, and optimum finish, these pumps are useful for generating vacuum up to7 0/80 % of the atmospheric pressure.
When calibrating pressure metering instruments including pressure gauges and pressure calibrators, it is essential that a stable pressure source of generating requisite pressure is available at hand. Polltech provides four hand operated pumps to fulfill this need. Model PSI–PP1, PSI–PP2, Model PSI–PP3 are pneumatic . They are also useful for of the atmospheric pressure. Model PSI – HPP1 is a hydraulic pump and is used for generatin ghigh pressures up to 550 kg/cm 2 which are not possible by hand operated pneumatic pumps. All four pumps are manually operated and require enloectrical power making them useful for testing of mechanical and electronic pressure gauges even when power is unavailable.
Dual source of pressure and vacuum
Manually operated. Require no electrical power
Simple one hand operation
Coarse and fine control for adjusting pressure estoir edd accuracy
Adjustable stroke to provide for over pressure protection
Pneumatic pumps for low pressures: up to 25 kg/cm2
Hydraulic pumps for high pressure: up to 550 kg/cm2