Centrifugal pump with open impeller Pedrollo NGA 2A

Code: 10074

Guarantee: 24

340 € / 664.98lv.

OPERATING CHARACTERISTICS:

Flow rate up to 550 l/min (33.0 m³/h)
Head up to 11 m

Q (m³/h)	0	3	6	12	18	24	27	33
l/min	0	50	100	200	300	400	450	550
H (meters)	11	10.8	10.5	9.8	8.8	7.4	6.4	4

CONSTRUCTION CHARACTERISTICS:

Back cover: stainless steel AISI 304
Shaft: stainless steel AISI 431
Mechanical seal: ceramic-graphite-NBR

The design of the open impeller allows pumping liquids containing relatively high levels of impurities without the risk of clogging the impeller. NGA pumps are particularly suitable for pumping liquids that are not completely clean, ensuring the passage of solid particles up to Ø12 mm, making them suitable for transferring water from canals, rivers, reservoirs, pools, and industrial use. Centrifugal pumps of this series are suitable for transferring liquids that are chemically non-aggressive to the materials from which the pumps are made. These pumps should be installed in enclosed spaces or areas protected from the weather.

Main Characteristics

Category	Characteristics
Main Characteristics
Maximum Head	11.0 m
Maximum Flow Rate	550 l/min (33 m³/h)
Inlet Connection	G 1½"
Outlet Connection	G 1½"
Maximum Suction Depth	7 m
Solid Particle Passage Up To (mm)	Ø12
Motor
Single-phase or Three-phase Motor	Three-phase 230/400 V - 50 Hz
Power (P2)	0.75 kW 1 HP
Speed (rpm)	2900
Insulation Class	F
Protection Class	IP X4
Construction Features and Use
Group	Centrifugal with Open Impeller
Pump Casing	Cast Iron
Impeller	Open, Cast Iron JL 250
Usage	Domestic; Industrial; Agricultural
Limits
Fluid Type	Clean Water; Water with Impurities
Minimum Fluid Temperature	-10°C
Maximum Fluid Temperature	+90°C
Maximum Ambient Temperature	+40°C
Maximum Operating Pressure	6 bar