2C 400-750

Centrifugal surface pumps with two impellers in brass, 2 poles, from 3kW to 5.5kW,
Max head: 90m,
Max capacity: 180L/min

 

Use

Centifugal pumps with two impellers in brass for clean water. These models are usually used in industrial plants, for irrigations systems or to increase the water pressure in blocks of houses. These models are not suitable to pump dirty water.

Operation conditions

Max liquid temperature: 70 °C (158 °F)

 

 

Performance curve:

 

Models Capacity
L/min   0   30 60 90 120 150 180
m3/h 0 1,8 3,6 5,4 7,2 9,0 10,8
L/s 0 0,50 1,00 1,50 2,00 2,50 3,00
2C 400 Head (m) 72 71 68 63 55 45  
2C 550 81 79 76 72 65 55  
2C 750 90 88 85 80 73 64 50

 

Technical characteristics:

Models 2C 400 2C 550 2C 750
Number of stages 2
Motor Insulation class: F
Motor protection By a fused remote isolator switch at customer's care (see optional electric board)
Mechanical seal Mechanical seal in allumina / graphite / NBR
Capacitor -
IP 44

 

 

Electric characteristics:

Models Power Nos. poles R.p.m. Voltage Ampere
2C 400 4.0HP - 3.0kW 2 2850 230-400V/50Hz/3 14,0 A - 8,0 A
2C 550 5.5HP - 4.0kW 2 2850 230-400V/50Hz/3 17,0 A - 10,0 A
2C 750 7.5HP - 5.5kW 2 2850 230-400V/50Hz/3 20,0 A - 11,5 A

 

 

Materials:

Impellers Brass                                                          
Pump body Cast-iron GG 20
Pump support Cast-iron GG 20
Motor shaft Stainless steel AISI 304
Packing set NBR

 

 

Weight and dimensions:

 

Models Inlet Outlet A B C D E F Weight
2C 400 1"1/2 - DN 40 threaded 1"1/4 - DN 32 threaded 462mm 265mm 306mm 550mm 300mm 360mm 42kg
2C 550 1"1/2 - DN 40 threaded 1"1/4 - DN 32 threaded 462mm 265mm 306mm 550mm 300mm 360mm 45kg
2C 750 1"1/2 - DN 40 threaded 1"1/4 - DN 32 threaded 462mm 265mm 306mm 550mm 300mm 360mm 46kg

 

 Optionals:

Connections

Professional straight brass connection 1"1/2 in three pieces for inlet

professional 90° brass connection 1"1/4 in three-pieces for outlet

 

2C 400-750 ENG - REV. 2.0 - 10/09/2017

Comex Srl Via delle Industrie, 42 - 31057 Silea (TV) - ITALY
P.I.: 00345210264 - Cap. Soc.: 50.000€ i.v.