purpose
Three -screw hydraulic pumps A1 3V is made for installation:
- on the vessels of the sea and river fleet (with the acceptance of the sea register of the Russian Federation) in machine and other departments of the vessels (ship pumps);
- in hydraulics systems (ship pumps, elevator);
pumped liquid
Working liquid - mineral oil with a viscosity of 3-240 WU, temperature from 5 to 65 ° C, without mechanical impurities.
the structure of the symbol
a1 3v 1/100-1.8/100b-3 TU 26-06-1546-89
a - a constructive sign of the pump
1 - execution
3v 1/100 - designation of the pump according to GOST 20883
1.8 - the pump supply in the unit, m 3 /h < Br Style = "Margin: 0px; Padding: 0px;" />
100 - pump pressure in the unit, kgf/cm 2 < Br Style = "Margin: 0px; Padding: 0px;" />
b - the material of the prototype - bronze
3 - engine execution
TU 26-06-1547-89 -designation of technical conditions
| Mark | Feed, m³/h | Pump pressure (differential), kgf/cm² | Suction height, m | Rotation frequency, rpm | Engine power, kW |
| A1 3V 1/100-1.8/100B-3 | 1.8 | 100 | 6 | 2900 | 11 |
| Pumps | |
| Power/speed | 11/3000 |
| Flow, cubic meters/hour | 1,8 |
| pressure | 1000 |
