Pumps Lotru Cerna

Specifications:
H= 3-90 mQ= 5-550 m³/h

Description:

DESTINATION
* Industrial water supply;
* On the building sites;
* In agriculture for irrigation;
* As cooling-water pumps;
* To increase the pressure in various industrial installations;
* Clean o slightly polutted liquids of which temperature doesn't exceed 105°C;

PARAMETERS:
* FLOW 5-550 m³/h
* TOTAL HEAD 3-90 m
* TEMPERATURE max. 105 °C

OPTIONS:
* Special design for temperatures of the circulated liquid up to 130°C;
* Internal-combustion engine driving;
* Various manufacturing materials (Br,Al).
* Various speeds of the driving electric motor: 750 rpm; 1000 rpm;
* 60 Hz frequency;
* Various voltage ratings: 220V; 380V/415V; 500V;
* Various classes of insulation: E, F;
* Various protection classes of the electric motor: IP54T3; EXD II CT4; ANTIGRI.
* Various sealings materials;

DESIGN:
* Centrifugal mono-staged pumps with horizontal axle;
* Axial suction; horizontal or vertical discharge;
* Overhung mounted impeller;
* Oil-bath lubrication;
* Sealing with graphitized cord and stuffing box;

ADVANTEGES :
* Long life;
* Easy assembly;
* The steel base plate provides good vibration absorption;
* Standard manufacturing materials;
* Interchangeability of pump parts as well as of the pumps as part of the pumping machinery;

MOTOR:
* THREE-PHASE CURRENT:
Speeds 1450; 2900; rpm
Nominal power 0, 55-75 KW
Voltage 220/380; 380/660 V
Frequency 50 Hz
Class of Insulation B
Protection class IP54 ... Depending on the customer requirements.