Fluid Tech Systems is one of the leading Rotary Twin Gear Pump Manufacturer in India, We specialize in manufacturing high-performance Rotary Twin Gear Pumps (FTRB/RN/RX), use for oil, chemicals, and food processing with precision and efficiency. With advanced engineering and premium materials, we reliable operation and long service life. Backed by expert support and strict quality control, Fluid Tech Systems provides the best rotary twin gear pumps for industrial applications.
ROTOFLUID brand gear pump Model FTRN/FTRB/FTRX Which is heavy duty foot mounting type rotary twin gear pump. Model FTRN/FTRB/FTRX having three piece construction it can be easily cleanable and maintainable. These pumps having a double helical refined gear and hardened grind finished shaft, double helical gear prevent axial load & side thrust which is help to increase life and performance of (PD) Positive Displacement Gear Pump.
These rotary gear pumps are having flange at the end of suction and delivery which are available in 1/2" to 6" size. These pumps can be operated up to pressure of 10 kg/cm with 8.30 LPM to 2083.00 LPM flow capacity. These pumps are suitable for liquid up to viscosity of 1, 00,000 SSU and maximum temperature up to 200c.
Positive Displacement Pumps play a vital role in transferring high-viscosity fluids such as oils, paints, resins, molasses, and various food products. Rotofluid Pumps, a trusted brand by Fluid Tech Systems, stands out as one of India’s leading manufacturers of efficient and dependable Positive Displacement Pump solutions. Backed by over 35 years of expertise, a dedicated team of 126+ engineers, and the trust of 1,000+ clients across 800+ industries worldwide, Rotofluid continues to set industry benchmarks.
Our ROTOFLUID range includes gear pump models FTRN, FTRB, and FTRX—robust, foot-mounted rotary twin gear pumps built for heavy-duty industrial applications. These external gear pumps feature a convenient three-piece design that ensures easy cleaning and maintenance, making them an excellent fit for industries where hygiene and uptime are critical.
Engineered with precision, each pump is equipped with double helical gears and a hardened, ground-finished shaft. The double helical gear configuration significantly reduces axial load and side thrust, resulting in smoother performance, longer service life, and higher operational efficiency.
Available with flange connections from ½ inch to 6 inches, these pumps offer flow rates ranging from 8.30 LPM to 2083.00 LPM and operate efficiently at pressures up to 10 kg/cm². They are designed to handle liquids with viscosities up to 100,000 SSU and temperatures as high as 200°C, making them a versatile choice for a wide array of demanding applications.
@ Model FTRN/FTRB : The self lubricated needle roller bearing type Model FTRN used for clean viscous liquid having sufficient lubricating property such as clean lube oil, Gear oil, Animal oil, Fish oil, Hydraulic oil, Honey, Vegetable oil, SAE lubricating oil for continues duty, However for Intermittent duty Bush Bearing type pump Model FTRB used.
@ Model FTRX : This Model independent lubricated needle roller bearing type pump is suitable for handling of Crude oil, Dirty lube oil, HSD, Kerosene, LDO, Paints, Varnish, Wood Pulp, Liquid which have poor lubricant value.
@ Model FTRBJ : This Model should be selected for liquid which tends to solidify at room temperature such as Bitumen, Furnace oil, Asphalt, Tar, Starch, Molasses, Naptha, RFO, Silicate, Wax, Soap solution. Because This model have jacketing construction facilitate the heating the pump by steam or thermic fluid.
| Part | Material For FTRN / FTRX | Material For 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 |
| Rotor & Stator Shaft | EN-19 | EN-19 |
| Gear | EN-24/EN-353 | EN-24/EN-353 |
| Bush/Needle Bearing | INA/IKO [Japan] | Non-Ferrous |
| Wear Plate | Non-Ferrous | Non-Ferrous |
| Lifting Hook | Mild Steel | Mild Steel |
| R.V. Housing | Mild Steel/td> | Mild Steel |
| R.V. Piston | EN-8 | EN-8 |
| R.V. Spring | Spring Steel | Spring Steel |
| R.V. AD. Screw | EN-8 | EN-8 |
| Sealing | GFO Teflone/Mechnical Seal | "GFO" pack Teflone/Mechnical Seal |
| Key | EN-8 | EN-8 |
| Dowel Pin | EN-31 | EN-31 |
| Hex - Bolt | Mild Steel | Mild Steel |
| Model FTRN/FTRB/FTRX | Suction & Delivery Size | Capacity at 1440 RPM | ||
|---|---|---|---|---|
| LPM | US GPM | M/hr | ||
| 050-S | 1/2" x 1/2" | 8.30 | 2.20 | 0.50 |
| 050-M | 1/2" x 1/2" | 16.60 | 4.40 | 1.00 |
| 050-L | 1/2" x 1/2" | 25.00 | 6.60 | 1.50 |
| 100-S | 1" x 1" | 33.30 | 8.80 | 2.00 |
| 100-M | 1" x 1" | 50.00 | 13.20 | 3.00 |
| 100-L | 1" x 1" | 60.00 | 15.84 | 3.60 |
| 150-S | 1" x 1" | 83.30 | 22.00 | 5.00 |
| 150-M | 1" x 1" | 100.00 | 26.40 | 6.00 |
| 150-L | 1" x 1" | 125.00 | 33.30 | 7.50 |
| 200-S | 2" x 2" | 150.00 | 39.00 | 9.00 |
| 200-M | 2" x 2" | 166.00 | 44.00 | 10.00 |
| 200-L | 2" x 2" | 200.00 | 52.80 | 12.00 |
| 250-S | 2 " x 2 " | 250.00 | 66.00 | 15.00 |
| 250-M | 2 " x 2 " | 299.88 | 79.20 | 18.00 |
| 250-L | 2 " x 2 " | 333.30 | 88.00 | 20.00 |
| 300-S | 3" x 3" | 415.00 | 105.00 | 25.00 |
| 300-M | 3" x 3" | 449.82 | 118.00 | 27.00 |
| 300-L | 3" x 3" | 500.00 | 132.00 | 30.00 |
| 400-S | 4" x 4" | 599.76 | 158.40 | 36.00 |
| 400-M | 4" x 4" | 666.66 | 176.00 | 40.00 |
| 400-L | 4" x 4" | 833.30 | 220.00 | 50.00 |
| 500-S | 5" x 5" | 1000.00 | 264.00 | 60.00 |
| 500-M | 5" x 5" | 1250.00 | 330.00 | 75.00 |
| 500-L | 5" x 5" | 1499.00 | 396.00 | 90.00 |
| 600-S | 6" x 6" | 1660.00 | 440.00 | 100.00 |
| 600-M | 6" x 6" | 1832.00 | 484.00 | 132.00 |
| 600-L | 6" x 6" | 2083.00 | 500.00 | 125.00 |
A Rotary Twin Gear Pump is a type of positive displacement pump that utilizes two rotating gears to move fluids. These pumps are known for their ability to handle viscous liquids and are commonly used in various industrial applications. The meshing of the gears creates a seal against the pump casing, drawing fluid in and then pushing it out through the discharge port.
A rotary twin gear pump works by using two meshing gears to displace and move fluid from the inlet to the outlet. As the gears rotate, they create a liquid seal with the pump casing, drawing fluid into the pump at the suction end. The fluid is then carried between the gear teeth and the pump casing to the discharge side, where it is forced out as the gears mesh together. This positive displacement action ensures a consistent and efficient flow of liquid.
Rotary twin gear pumps offer high efficiency, ability to handle viscous fluids, compact design, and low noise operation. These pumps are also known for their durability, low leakage path, and suitability for a wide range of industrial applications.
Regular maintenance for a rotary twin gear pump involves regular lubrication, checking for leaks, monitoring system pressure, inspecting for wear and tear, and ensuring proper alignment and cleanliness. Additionally, it's crucial to follow the manufacturer's recommendations for specific maintenance tasks and intervals.
Rotary twin gear pumps are widely used across numerous industries due to their ability to handle a variety of fluids, particularly viscous ones. Industries like oil and gas, chemical processing, food and beverage, pharmaceuticals, and even water and wastewater management rely on these pumps. They are also common in the automotive, textile, and paint and coatings industries.
