Rotary Twin Gear Pump (FTRN / FTRB / FTRX)
Rotofluid Pumps is a trusted manufacturer, supplier, and exporter of Positive Displacement Gear Pumps from India. Our Rotary Twin Gear Pumps (FTRN / FTRB / FTRX) are designed for smooth, efficient, and reliable transfer of high viscosity fluids across various industries.
These heavy-duty pumps feature a three-piece construction for easy maintenance and cleaning. Equipped with double helical refined gears and hardened ground shafts, they eliminate axial load and side thrust, enhancing pump life and performance.
Suitable for handling viscous fluids such as oils, paints, resins, molasses, and chemicals, these pumps deliver consistent flow with high efficiency. Available with flange connections from 1/2" to 6", they operate up to 10 kg/cm² pressure with flow capacity up to 3330 LPM.
Material of Construction:
| Part | FTRN / FTRX | FTRB |
|---|---|---|
| Pump Body | CI / CS | CI / CS |
| Front Cover | CI / CS | CI / CS |
| Back Cover | CI / CS | CI / CS |
| Gland Cover | CI / CS | CI / CS |
| Shaft | EN-19 | EN-19 |
| Gear | EN-24 / EN-353 | EN-24 / EN-353 |
| Bearings | Needle Roller (INA / IKO) | Non-Ferrous Bush |
| Wear Plate | Non-Ferrous | Non-Ferrous |
| R.V. Housing | Mild Steel | Mild Steel |
| R.V. Piston | EN-8 | EN-8 |
| R.V. Spring | Spring Steel | Spring Steel |
| Sealing | GFO Teflon / Mechanical Seal | GFO Teflon / Mechanical Seal |
| Key | EN-8 | EN-8 |
| Dowel Pin | EN-31 | EN-31 |
| Bolt | Mild Steel | Mild Steel |
Technical Specifications:
| Model | Size | LPM | US GPM | m³/hr |
|---|---|---|---|---|
| 050-S | 1/2" x 1/2" | 10 | 2.6 | 0.6 |
| 050-M | 1/2" x 1/2" | 15 | 3.9 | 0.9 |
| 050-L | 1/2" x 1/2" | 25 | 6.6 | 1.5 |
| 100-S | 1" x 1" | 30 | 7.9 | 1.8 |
| 100-M | 1" x 1" | 50 | 13.2 | 3.0 |
| 100-L | 1" x 1" | 60 | 15.8 | 3.6 |
| 150-S | 1½" x 1½" | 80 | 21.1 | 4.8 |
| 150-M | 1½" x 1½" | 100 | 26.4 | 6.0 |
| 150-L | 1½" x 1½" | 125 | 33.0 | 7.5 |
| 200-S | 2" x 2" | 150 | 39.6 | 9.0 |
| 200-M | 2" x 2" | 165 | 43.5 | 9.9 |
| 200-L | 2" x 2" | 200 | 52.8 | 12.0 |
| 250-S | 2½" x 2½" | 250 | 66.0 | 15.0 |
| 250-M | 2½" x 2½" | 300 | 79.2 | 18.0 |
| 250-L | 2½" x 2½" | 330 | 87.1 | 19.8 |
| 300-S | 3" x 3" | 415 | 109.6 | 24.9 |
| 300-M | 3" x 3" | 450 | 118.8 | 27.0 |
| 300-L | 3" x 3" | 500 | 132.0 | 30.0 |
| 400-S | 4" x 4" | 600 | 158.5 | 36.0 |
| 400-M | 4" x 4" | 665 | 175.6 | 39.9 |
| 400-L | 4" x 4" | 830 | 219.2 | 49.8 |
| 500-S | 5" x 5" | 1000 | 264.1 | 60.0 |
| 500-M | 5" x 5" | 1250 | 330.2 | 75.0 |
| 500-L | 5" x 5" | 1500 | 396.2 | 90.0 |
| 600-S | 6" x 6" | 1650 | 435.8 | 99.0 |
| 600-M | 6" x 6" | 1825 | 482.1 | 132.0 |
| 600-L | 6" x 6" | 2083 | 549.4 | 124.8 |
| 600A-S | 6" x 6" | 2500 | 660.4 | 150.0 |
| 600A-M | 6" x 6" | 2915 | 770.0 | 174.9 |
| 600A-L | 6" x 6" | 3330 | 879.6 | 199.8 |
Features:
- Heavy-duty design for continuous operation
- Double helical (herringbone) gear eliminates side thrust
- Modified tooth profile for longer life
- Floating gear design for uniform load distribution
- Optional steam jacket available
- High volumetric efficiency with low leakage
- Reduced bending effect due to shorter bearing span
Applications:
- Power plants
- Steel plants
- Cement plants
- Bitumen plants
- Petroleum industries
- Refineries
- Pumping stations
- Liquid loading and unloading systems
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