Self-priming pumps of the NSV type and electric pump units ANSV made on their basis are intended for pumping oil products: petrol, kerosene, diesel fuel, oils and other dark and oil products without mechanical impurities, the kinematic viscosity is not more than 20х10-4 m²/sec and the temperature from–40 to +70 С.
The unit can be supplied with an explosion-proof or general industrial engine. By special order the pump NSV can be equipped with a diesel internal combustion engine. The pump can comprise gears which allows achieving high performance at slow running, high head, significant suction head and low noise level.
The pump body is manufactured from aluminum alloy, has small dimensions and lighter weight comparing with the counterparts of the same class which allows its use both at fuelers and as a part of the pump unit with an electric engine in pump stations on oil tank farms.
Technical characteristics
Name of indicator |
ANSV -1000/5 |
ANSV -300/3 |
Pumped fluid type |
diesel fuel, oil, petrol, kerosene |
|
Maximum performance, lpm |
1000 |
300 |
Head, m |
60 |
30 |
Pressure at the pump output, MPa |
0.5 |
0.3 |
Permitted suction head, m |
7 |
5 |
Diameter of input and output hole |
80 |
50 |
Shaft rotation velocity, rpm |
700 -1250 |
700 -1250 |
Pump capacity, kW |
11 |
2.2 |
Direction of pump shaft rotation |
Left, right |
Left, right |
Unit weight, kg, not more |
200 |
9 |
The pump comprises gears which allows achieving high performance at slow running, high head, significant suction head and low noise level. A safety valve (in the models NSV-300/3) intended for a short-time pumping fluid carryover from the decreasing space into the suction space in case of excessive pressure increase in the discharge pipe.
The unit explosion-proof version with the voltage 220 V is implemented by means of the supply of the unit with a launching control board TANKER — SHCHP 220/380/2.2.