INSTALLATION & USE
The Pedrollo PQ Pumps with Peripheral Impeller are designed to suit a wide range of applications, with features including:
– High heads achieved from low motor powers
– Small variations in delivery rates in the event of changes in the pressure demand
– High tolerance to entrained air in the pumped liquid
Suitable for use with clean water that does not contain abrasive particles and with liquids that are not chemically aggressive towards the materials from which the pump is made. The hydraulic characteristics of these pumps, coupled with their compactness, makes them suitable for use in both domestic and industrial applications.
COMMON APPLICATIONS
For use in water supply systems, air conditioning systems, washing systems, pressure systems, cooling systems, ironing system, and as irrigation pumps.
CONSTRUCTION
-Pump Body: Cast iron with ISO 228/1 threaded ports
-Motor Bracket: Aluminum with brass cover and front scraping anti-locking function (patented)
-Impeller: Brass, radial peripheral vane type
-Motor Shaft: Stainless steel AISI 431
-Mechanical Seal: Ceramic / Graphite / NBR
-Inlet & outlet: 1″
PERFORMANCE RANGE
-Flow rate up to 40 l/min (2.4 m³/h)
-Head up to 40m
APPLICATION LIMITS
– Manometric Suction Lift up to 8m
– Liquid Temperature Between -10°C and 90°C
– Ambient Temperature Between -10°C – 45 °C
– Max. Working Pressure: 6 bar for PQ 60