high-pressure pumps
construction features
Alternative volumetric pumps, with three horizontal plungers. Drive shaft in right or left position seen from head. Interchanging different diameters can be set to get other ranges of pressure and flow, these changes can be made easily. Head A, vertical valves for high pressure. Head B, horizontal valves for a big flow. Head S, vertical valves for work with recycled water (waterwith particles)-. Head L, very high pressure inlin valves.
They are several pressure regulator valves manual and pneumatic operated adjust remote the pump pressure.
The pump is equiped with pressure regulator valve, safety valve and manometer.
materials
Spheroidal cast iron body, chrome nickel drive shaft and steel crankshaft, connecting rods with babbit bearings, long life hard chrome coated crossheads, there are babbit bearings and crossheads semi-finished for repairs in case of seizing up. Ceramic plungers, spheroidal cast iron or stainless steel heads, internal hydraulic parts made of strong corrosion steel, tempered with grinded surfaces.
ATEX
We have ATEX certification for the entire range of pumps to work in zone 1 classified for gases and zone 21 for dust.

ROSTOR SERIES 345

HIGH PRESSURE PUMP
Series 345
825 rpm
3 pistons 50 HP (37 Kw)
| FLOW (l/min) | PRESSURE (bar) |
| 33 210 | 550 90 |

HIGH PRESSURE PUMP
Series 345R
With reducer: 1452 rpm
3 pistons 50 HP (37 Kw)
| FLOW (l/min) | PRESSURE (bar) |
| 33 210 | 550 90 |
ROSTOR 3100 SERIES

HIGH PRESSURE PUMP
Series 3100 A
High pressure
3 pistons 100 HP (75 Kw)
| FLOW (l/min) | PRESSURE (bar) |
| 48 170 | 750 220 |

HIGH PRESSURE PUMP
Series 3100 B
High flow
3 pistons 100 HP (75 Kw)
| FLOW (l/min) | PRESSURE (bar) |
| 215 310 | 175 120 |
ROSTOR 3150 SERIES

HIGH PRESSURE PUMP
SERIES 3150 A
High pressure
3 pistons 150 HP (110 Kw)
| FLOW (l/min) | PRESSURE (bar) |
| 52 218 | 750 250 |

HIGH PRESSURE PUMP
SERIES 3150 B
High flow
3 pistons 150 HP (110 Kw)
| FLOW (l/min) | PRESSURE (bar) |
| 276 397 | 200 140 |

HIGH PRESSURE PUMP
SERIES 3150 S
For water with particles
3 pistons 150 HP (110 Kw)
| FLOW (l/min) | PRESSURE (bar) |
| 218 397 | 250 140 |

HIGH PRESSURE PUMP
3150 L
Very high pressure
3 pistons 150 HP (110 Kw)
| FLOW (l/min) | PRESSURE (bar) |
| 28 97 | 1.250 570 |
ROSTOR 3220 SERIES

HIGH PRESSURE PUMP
3220 A
High pressure
3 pistons 220 HP (160 Kw)
| FLOW (l/min) | PRESSURE (bar) |
| 52 218 | 750 400 |

HIGH PRESSURE PUMP
3220 B
High flow
3 pistons 220 HP (160 Kw)
| FLOW (l/min) | PRESSURE (bar) |
| 276 397 | 250 220 |

HIGH PRESSURE PUMP
3220 S
For water with particles
3 pistons 220 HP (160 Kw)
| FLOW (l/min) | PRESSURE (bar) |
| 132 397 | 250 220 |

HIGH PRESSURE PUMP
3220 L
Very high pressure
3 pistons 220 HP (160 Kw)
| FLOW (l/min) | PRESSURE (bar) |
| 28 97 | 1.500 900 |
