Pedrollo PQm81-BS Pumps with Peripheral Impeller

Description

Pedrollo PQm81-BS Pumps with Peripheral Impeller – Side Suction INSTALLATION & USE The PQm81-BS (Brass Body) 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 The PQ81-BS is 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. We always recommend getting pumps installed by a qualified plumber. The pump should be installed in an enclosed environment or sheltered from inclement weather. COMMON APPLICATIONS For use in water supply systems, air conditioning systems, washing systems, pressurisation filler units, pressurisation sets, cooling systems, ironing system, and as irrigation pumps. The Pedrollo PQm81-BS can be used as replacement pumps in Flamco Flexfiller, Armstrong 3750 Pressurisation Units & Lowara Presfix Pressurisation Sets. CONSTRUCTION Model: Pedrollo PQm81-BS Motor Type: Single Phase Power Supply: 230V Pump Body: Brass, complete with threaded ports in compliance with ISO 228/1 Motor Bracket: Aluminium with Brass Insert Impeller: Brass Motor Shaft: Stainless Steel Mechanical Seal: Ceramic / Graphite / NBR PERFORMANCE RANGE Flow rate up to 18 l/min (1.08 m³/h) Head up to 80m APPLICATION LIMITS – Manometric Suction Lift up to 8m – Liquid Temperature Between -10°C and 90°C – Ambient Temperature Between -10°C 40°C – Max. Working Pressure:  10 bar