Pedrollo NGA Centrifugal Pumps with Open Impeller

Description

Pedrollo NGA Centrifugal Pumps with Open Impeller

INSTALLATION & USE

The Pedrollo NGA Centrifugal Pumps are suitable for use with liquids that are not chemically aggressive towards the materials from which the pump is made. The open impeller design allows liquids containing relatively high levels of impurities to be pumped without the risk of impeller clogging. Because of these characteristics, the NGA series pumps are used specifically in industry and for transferring water from canals, rivers, reservoirs, tanks, etc.

We always recommend getting pumps installed by a qualified plumber.
The pump should be installed in an enclosed environment or sheltered from inclement weather.

CONSTRUCTION

Models: Pedrollo NGA1B | NGA1A
Pump Body: Cast Iron, complete with threaded ports in compliance with ISO 228/1
Body Back Plate: Stainless Steel AISI 304
Impeller: Open Impeller in Stainless Steel 316
Motor Shaft: Stainless steel EN 10088-3 – 1.4104
Power Supply: 230V Single Phase (230/1/50) or 400V Three Phase (400/3/50)
Ports – Inlet & Outlet: 1’1/2″ BSP Female

PERFORMANCE RANGE

Flow rate up to 350 l/min (21 m³/h)
Head up to 20m

APPLICATION LIMITS

– Manometric suction lift up to 7m
– Liquid temperatures between -10°C and 90°C
– Ambient temperature between -10°C and 40°C
– Max working pressure 6 bar
– Passage of suspended solids up to Ø 10 mm