RDRN / RDRX / RDRB
ROTARY TYPE TWIN GEAR PUMP
RDRN / RDRX / RDRB (ROTARY TYPE TWIN GEAR PUMP)
Rotodel Pumps rotary gear pump type RDRN / RDRX / RDRB is twin gear
and screw gear pump are well known, widely accepted pd pumps
in all industries for its efficient performance, operational
reliability, compact design & noiseless operation. These pumps
have outclassed conventional gear pump & has also broken myth
about screw pump offering better overall performance at
considerable reduced cost. Many imported gear & screw pumps
are replaced with ROTODEL pump in many plants. Popular range
of this series of rotary screw gear pumps are re-designed &
re-engineered to offer further simplicity with added
reliability meeting international standards like API, JIS,
DIN. this series offers enlarged capacity range with option of
self lubricated, independent lubricated jacketing
construction.
SPECIFICATIONS
| Sizes | From 1/2" to 6" NB |
|---|---|
| Capacity | From 8 LPM to 3333 LPM |
| Pressure | Upto 11 kg/cm² (157 PSI) |
| Viscosity | Upto 100000 CST |
| Temperature | Upto 350 °C |
| Mounting | Foot / Flange |
| Direction of Rotation | Bi-Directional |
| Sealing |
+ Oil Seal + Mechanical Seal + Gland Packing + Special |
MATERIAL OF CONSTRUCTION
| Part Name | Material | Part Name | Material | Part Name | Material |
|---|---|---|---|---|---|
| 1. Pump Casing | CI/CS/SS | 9. Wear Plate | BRONZE | 17. Coupling | FLEXIBLE |
| 2. Front Cover | CI/CS/SS | 10. Lifting Hook | STEEL | 18. Coup. Key | EN-8/SS |
| 3. Back Cover | CI/CS/SS | 11. R.V. Housing | MAL.IRON | 19. Sealing Sys. | OS/MS/GP |
| 4. Gland Cover | CI/CS/SS | 12. R.V. Piston | EN-8/SS | 20. Dowel Pin | SILV.ST. |
| 5. Rotor Shaft | EN9/19/SS | 13. R.V. Spring | SPR.ST. | 21. Comp. Flange | MS/SS |
| 6. Stator Shaft | EN9/19/SS | 14. R.V.AD Screw | EN-8/SS | 22. H/T Hex-Bolt | EN-8/SS |
| 7. Impeller Gear | EN-24/SS | 15. Base Plate | MS | ||
| 8. Needle Brg. | INA/IKO | 16. Coupling Guard | Aluminium |
APPLICATIONS
| Compressors | Waste Oil Treatment |
| Turbines | Heavy Transfer Systems |
| Engine Construction | Heavy Electric Machines |
| Filling Systems | Lubricant Manufacturers |
| Filter Systems | Lubricating Oil Systems |
| Generator Construction | Machine Building Industry |
| Marine Engine Construction | Machine Tools |
| Metal Forming Machines | Printing Machinery |
| Metering Systems | Rubber & Tire Manufacturers |
| Paint Industry | Tank Plant Construction |
| Plain Metal Bearing Production | Vacuum Machinery |
| Transmission Building | Waste Oil Transport |
| Waste Oil Disposal |
SUITABLE FLUIDS
| Clean Lube Oil | HFO | Turpentine |
| Vegetable Oil | Molasses | Varnish |
| Fish Oil | Naptha | Wood Pulp |
| Animal Oil | Phenol Resin | Asphalt |
| Gear Oil | Crude Oil | Bitumen |
| Hydraulic Oil | Dirty Lube Oil | Furnace Oil |
| Glycerine | HSD | Tar |
| Honey | Kerosene | Cellulose |
| ASTM & SAE Lube Oil | LDO | RFO |
| Starch | Paint | Silicate |
| LSHS | Sugar Solution | Wax |
Our Pump Models
| Pump Model | Size | Port Size # (NB) | Capacity | Speed** (RPM) | ||
|---|---|---|---|---|---|---|
| LPM | US GPM | M3/Hr | ||||
| RDRN / RDRX / RDRB 050 | S | 1/2" | 8.30 | 2.20 | 0.50 | 1440 |
| M | 16.60 | 4.40 | 1.00 | |||
| L | 25.00 | 6.60 | 1.50 | |||
| RDRN / RDRX / RDRB 100 | S | 1" | 33.30 | 8.80 | 2.00 | |
| M | 50.00 | 13.20 | 3.00 | |||
| L | 60.00 | 15.84 | 3.60 | |||
| RDRN / RDRX / RDRB 150 | S | 1 1/2" | 83.30 | 22.00 | 5.00 | |
| M | 100.00 | 26.40 | 6.00 | |||
| L | 125.00 | 33.30 | 7.50 | |||
| RDRN / RDRX / RDRB 200 | S | 2" | 150.00 | 39.00 | 9.00 | |
| M | 166.00 | 44.00 | 10.00 | |||
| L | 200.00 | 52.80 | 12.00 | |||
| RDRN / RDRX / RDRB 250 | S | 2 1/2" | 250.00 | 66.00 | 15.00 | |
| M | 300.00 | 79.20 | 18.00 | |||
| L | 333.30 | 88.00 | 20.00 | |||
| RDRN / RDRX / RDRB 300 | S | 3" | 415.00 | 105.00 | 25.00 | |
| M | 450.00 | 118.00 | 27.00 | |||
| L | 500.00 | 132.00 | 30.00 | |||
| RDRN / RDRX / RDRB 400 | S | 4" | 600.00 | 158.00 | 36.00 | |
| M | 666.00 | 176.00 | 40.00 | |||
| L | 833.00 | 220.00 | 50.00 | |||
| RDRN / RDRX / RDRB 500 | S | 5" | 1000.00 | 164.00 | 60.00 | |
| M | 1250.00 | 330.00 | 75.00 | |||
| L | 1500.00 | 396.00 | 90.00 | |||
| RDRN / RDRX / RDRB 600 | S | 6" | 1660.00 | 440.00 | 100.00 | |
| M | 1832.00 | 484.00 | 110.00 | |||
| L | 2083.00 | 550.00 | 125.00 | |||
| RDRN / RDRX / RDRB 800 | S | 6" | 2499.00 | 660.00 | 150.00 | |
| M | 2915.00 | 770.00 | 175.00 | |||
| L | 3332.00 | 880.00 | 200.00 | |||