Sizes | From 1/2" to 3" |
Capacity | From 20 LPM to 500 LPM |
Pressure | Upto 10 Bar (142 PSI) |
Viscosity | Upto 10000 CST |
Temperature | Upto 250 °C |
Mounting | Foot |
Direction of Rotation | Bi-Directional |
Materials | + Casing : CI |
Sealing | + Oil Seal |

ROTODEL rotary gear pump type "HGN" is a self priming bi-directional positive displacement gear pump in simple two piece cast iron construction with single helical modified profile carbon steel gears shrunk fitted on alloy steel hardened & grounded shaft as impeller firmly supported on self lubricated Sintered bronze bush bearing. The pump can be run in either direction with change in inlet - outlet port position. The relief valve operations can be reversed by simply changing R.V parts on opposite side.
Sizes | From 1/2" to 3" |
Capacity | From 20 LPM to 500 LPM |
Pressure | Upto 10 Bar (142 PSI) |
Viscosity | Upto 10000 CST |
Temperature | Upto 250 °C |
Mounting | Foot |
Direction of Rotation | Bi-Directional |
Materials | + Casing : CI |
Sealing | + Oil Seal |
Pump Model | Port Size # (BSP) | LPM | US GPM | M³/Hr | Speed** (RPM) |
HGN 050 | 1/2" | 20.0 | 5.30 | 1.20 | 1440 |
HGN 075 | 3/4" | 30.0 | 7.90 | 1.80 | 1440 |
HGN 100 | 1" | 50.0 | 13.20 | 3.00 | 1440 |
HGN 125 | 1 1/4" | 75.0 | 19.80 | 4.50 | 1440 |
HGN 150 | 1 1/2 " | 110 | 29 | 6.60 | 1440 |
HGN 200 | 2" | 225 | 54.4 | 13.5 | 1440 |
HGN 250 | 2 1/2" | 350 | 92.5 | 21.0 | 1440 |
HGN 300 | 3" | 500 | 131.5 | 30.0 | 1440 |