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FLUID TECH SYSTEMS commenced its business operation in 1993, under the able guidance of great visionary leader Mr. Mansukh Patel. What started off as a modest production capacity plant is today is one of the largest producers of Rotary Gear Pumps in India.

Contact Info

73, Tribhuvan Industrial Estate, Opp. Water Tank Nr. Kathwada GIDC, Road No. 11, Ahmedabad-382 430, (GUJARAT) (INDIA)

External Gear Pump Manufacturer

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Model - External Gear Pump (FTNXFTBXFTVX)

External Gear Pump Manufacturer

Fluid Tech Systems offer ROTOFLUID brand gear pump Model FTNX/FTBX which is heavy duty flange and foot mounting type positive displacement rotary gear pump. Model FTNX/FTB is modified version of Model FTRN/FTRB to achieve high pressure. These pumps having doubled helical finished gears and hardened & ground shafts. Due to double helical gear it prevent axial load and side thrust which help to increase life and performance of pump. Model FTBX is a bush bearing type pump which can be used for viscous liquid having sufficient lubricating value for intermittent duty; however for continuous duty pump have needle roller bearing in Model FTNX and it will be selected for liquid having low viscosity, power lubricating values.

In these pumps size "1" to "2 " are provided with thread at end of suction & delivery and they are available with foot or flange mounting, But in size 3" to 4" are provided with flange at the end of suction & delivery and they are available with foot mounting only. These pumps can be operated up to pressure of 20 kg/cm with 5.0 LPM to 900 LPM flow capacity. These pumps are suitable for liquid up to viscosity of 1, 00,000 SSU and maximum temperature up to 200c.

External Gear Pump Material of Construction

Part Material For FTNX Material For FTBX
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
Needle/Bush Bearing INA/IKO [Japan] Non- Ferrous
Wear Plate Non- Ferrous Non- Ferrous
Sealing "GFO" Pack Teflon / Mech. Seals "GFO" Pack Teflon / Mech. Seal
R.V. Housing Mild Steel Mild Steel
R.V. Piston EN-8 EN-8
R.V. Spring Spring Steel Spring Steel
R.V. AD. Screw EN-8 EN-8
Key EN-8 EN-8s
Hex - Bolt Mild Steel Mild Steel

External Gear Pump Technical Specification

Model FTNX/FTBX Suction & Delivery Size Capacity at 1440 RPM
LPM US GPM M/hr
050-S "" x "" 05.00 1.32 0.30
050-M "" x "" 8.33 2.21 0.5
050-L "" x "" 16.00 04.42 1.00
100-S 1" x 1" 25.00 06.60 1.50
100-M 1" x 1" 33.32 08.80 2.00
100-L 1" x 1" 41.65 11.00 2.50
125-S "1" x "1" 50.00 13.25 3.00
125-M "1" x "1" 60.00 16.66 3.60
125-L "1" x "1" 83.00 22.00 5.00
150-S "1" x "1" 100.00 26.50 6.00
150-M "1" x "1" 125.00 33.00 7.50
150-L "1" x "1" 150.00 39.75 9.00
200-S "2" x "2" 166.60 44.16 10.00
200-M "2" x "2" 200.00 53.00 12.00
200-L "2" x "2" 250.00 66.25 15.00
250-S "2" x "2" 300.00 79.50 18.00
250-M "2" x "2" 333.00 83.33 20.00
250-L "2" x "2" 350.00 92.75 21.00
300-S 3" x 3" 400.00 106.00 24.00
300-M 3" x 3" 450.00 119.00 27.00
300-L 3" x 3" 600.00 159.00 36.00
400-S 4" x 4" 700.00 185.50 42.00
400-M 4" x 4" 800.00 212.00 48.00
400-L 4" x 4" 900.00 238.50 54.00

External Gear Pump Features

  • High pressure pump offered to 20 Bar.
  • Heavy duty gear pump design for continuous application.
  • Modification tooth profile enhances the tool life.
  • Floating gear design ensures uniform load distribution.
  • Heavy duty gear pump double helical design prevent axial load and side thrust.
  • Shorter bearing span reduces bending effect.
  • Low leakage path by design improve volumetric efficiency.

External Gear Pump Application

  • Power plant.
  • Steel plant.
  • Cement plant.
  • Bitumen plant.
  • Petroleum industries.
  • Refineries.
  • Pumping station.
  • All kind of liquid loading and unloading.