Centrifugal Pump Pedrollo NGA Pro Series

Performance Range :

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

Application Limits :

  • Manometric suction lift up to 7 m
  • Liquid temperature between -10°C and +90°C
  • Ambient temperature between -10°C and +40°C
  • Maximum working pressure 6 bar
  • Passage of suspended solids up to ø 10 mm
  • Continuous Service S1

Installation and Use

Suitable for use with clean water and 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 the impeller clogging. All of the components in contact with the pumped liquid are constructed in stainless steel AISI 316. As a result of these characteristics the NGA-PRO series pumps find specific use in assemblies for washing fruit, vegetables, fish and shelfish, in industrial assemblies for washing metalic object and glass containers, as well as for the circulation of cooling liquids.

The pump shuld be installes in an enclosed environment, or at least sheltered from inclement weather.


PUMP BODY Stainless steel AISI 316, complete with threaded ports in compliance with ISO 228/1
BODY BACKPLATE Stainless steel AISI 316
IMPELLER Open impeller in stainess steel 316
MOTOR SHAFT Stainless steel AISI 316


Seal Shaft Materials
Model Diameter Stationary ring Rotational ring Elastomer
AR-14S ø 14 mm Ceramic Graphite Viton
BEARINGS 6203 ZZ/ 6203 ZZ



Pump Capacitance
Single-phase (230 V or 240 V) (110 V)
NGAm 1B-PRO 16μF 450 VL 60μF 300 VL
NGAm 1A-PRO 20μF 450 VL 60μF 300 VL


NGAm – PRO : Single phase 230 V-50 Hz with thermal overload protector built-in to the winding
NGA-PRO : three-phase 230/400 V- 50 Hz


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