RDMN /RDMNC /RDMNS
ALL INVESTMENT CAST STAINLESS / CAST STEEL ROTARY GEAR PUMP
RDMN / RDMNC / RDMNS (ALL INVESTMENT CAST STAINLESS / CAST STEEL ROTARY GEAR PUMP)
ROTODEL rotary gear pumps are
very well known, universally accepted & widely used 'PD' pumps
in all the industries being superminious for efficient
performance, compactness, reliable, silent operations & cost
economy. They have not only 'Outclassed' conventional gear
pumps but are also competing screw pumps. Rotary gear pumps
type RDMN - RDMNS - RDMNC are the ultimate in gear pump
technology with all external parts nicely & built made from
investment casting with accurate & sophisticated internals &
reliable relief valve operation.
SPECIFICATIONS
| Sizes | From 3/4" to 6" |
|---|---|
| Capacity | From 8.3 LPM to 2915 LPM |
| Pressure | Upto 15 kg/cm² (214 PSI) |
| Viscosity | Upto 100000 CST |
| Temperature | Upto 350 °C |
| Mounting | Foot* |
| Direction of Rotation | Bi-Directional |
| Sealing |
+ Oil Seal + Mechanical Seal + Double Mechanical Seal + Gland Packing + API 682 Mechanical Seal |
MATERIAL OF CONSTRUCTION
| Sl.no. | Item | RDMN | RDMNC | RDMNS |
|---|---|---|---|---|
| 1 | Pump Casing | CS | CS | SS - 316 |
| 2 | Front Cover / Back Cover | CS | CS | SS - 316 |
| 3 | Gland / Seal Cover | CS | CS | SS - 316 |
| 4 | In / Out Flange | CS | CS | SS - 316 |
| 5 | Rotor / Stator Shaft | EN - 9 | SS - 431 | SS - 431 |
| 6 | Rotor / Stator Gear | EN - 353 | SS - 316 | SS - 316 |
| 7 | Wearing Plate Cum Bush | PB | PB / Peek | Car / Peek |
| 8 | Bearings | NB | PB / Peek | Car / Peek |
| 9 | Shaft Sleeve | EN - 31 | SS - 431 | SS - 431 |
| 10 | Dowel Pin | EN - 31 | EN - 31 | EN - 31 |
| 11 | Packing | Teflon | Teflon | Teflon |
| 12 | Shaft Seal | Gland M/Seal | Gland M/Seal | Gland M/Seal |
| 13 | Lock Nut | SS - 316 | SS - 316 | SS - 316 |
| 14 | R.V. Piston | SS - 431 | SS - 431 | SS - 431 |
| 15 | R.V. Spring | Spring Steel | Spring Steel | Spring Steel |
| 16 | R.V. Adj Screw | SS - 316 | SS - 316 | SS - 316 |
| 17 | Lifting Hook | M.S. | M.S. | M.S. |
APPLICATIONS
| Compressor | Heavy Transfer Systems | Heavy Electric Machines |
| Engine Construction | Filling Systems | Filter Systems |
| Generator Construction | Marine Engine Construction | Metal Forming Machines |
| Metering Systems | Paint Industry | Transmission Building |
| Waste Oil Disposal | Waste Oil Treatment | Food Processing Plants |
| Lubricant Manufacturers | Lubricating Oil Systems | Machine Building Industry |
| Manufacturer of Apparatus | Printing Machinery | Rubber & Tire Manufacturers |
| Tank Plant Construction | Vaccine Machinery | Waste Oil Transport |
| Chemical & Petrochem Plants | Pharmaceutics |
SUITABLE FLUIDS
| Sugar Juices | Waste Oils | Ethenyl |
| Honey | Waxes | Fats & Fatty Oils |
| Milk | Naphthas | Fatty Acids |
| Cellulose Pulp | LDO | Fish Oils |
| Hair Oils | HSD | Fruit Juices |
| Glues | Heat Transfer Oil | Fruit Pulp |
| Fuel Oils | Wood Oil | Fruit Oils |
| Hardening Oils | Edible Oil | Wood Pulp |
| Heavy Oils | Fish Oil | Labsa |
| Hydraulic Fluids | Hair Oil | Sodium Silicate |
| Lacquers | Shampoo | Sodal |
| Motor Oils | Epoxy Resins | Glycolic |
| Resins | Ethanol |
Our Pump Models
| Pump Model | Size | Port Size # (BSP) | Capacity | Speed** (RPM) | ||
|---|---|---|---|---|---|---|
| LPM | US GPM | M3/Hr | ||||
| RDMN / RDMNC / RDMNS - 075 | S | 3/4" | 8.30 | 2.20 | 0.50 | 1440 |
| RDMN / RDMNC / RDMNS - 075 | M | 3/4" | 16.60 | 4.40 | 1.00 | |
| RDMN / RDMNC / RDMNS - 100 | S | 1" | 33.30 | 8.80 | 2.00 | |
| RDMN / RDMNC / RDMNS - 100 | M | 1" | 50.00 | 13.20 | 3.00 | |
| RDMN / RDMNC / RDMNS - 125 | S | 1 1/4" | 83.30 | 22.00 | 5.00 | |
| RDMN / RDMNC / RDMNS - 125 | M | 1 1/4" | 100.00 | 26.40 | 6.00 | |
| RDMN / RDMNC / RDMNS - 150 | S | 1 1/2" | 150.00 | 29.00 | 9.00 | |
| RDMN / RDMNC / RDMNS - 150 | M | 1 1/2" | 166.00 | 44.00 | 10.00 | |
| RDMN / RDMNC / RDMNS - 200 | S | 2" | 250.00 | 66.00 | 15.00 | |
| RDMN / RDMNC / RDMNS - 200 | M | 2" | 300.00 | 79.20 | 18.00 | |
| RDMN / RDMNC / RDMNS - 250 | S | 2 1/2" | 415.00 | 105.00 | 25.00 | |
| RDMN / RDMNC / RDMNS - 250 | M | 2 1/2" | 450.00 | 118.00 | 27.00 | |
| RDMN / RDMNC / RDMNS - 300 | S | 3" | 600.00 | 158.00 | 36.00 | |
| RDMN / RDMNC / RDMNS - 300 | M | 3" | 666.00 | 176.00 | 40.00 | |
| RDMN / RDMNC / RDMNS - 400 | S | 4" | 1000.00 | 264.00 | 60.00 | |
| RDMN / RDMNC / RDMNS - 400 | M | 4" | 1250.00 | 330.00 | 75.00 | |
| RDMN / RDMNC / RDMNS - 500 | S | 5" | 1660.00 | 440.00 | 100.00 | |
| RDMN / RDMNC / RDMNS - 500 | M | 5" | 1832.00 | 484.00 | 110.00 | |
| RDMN / RDMNC / RDMNS - 600 | S | 6" | 2500.00 | 660.00 | 150.00 | |
| RDMN / RDMNC / RDMNS - 600 | M | 6" | 2915.00 | 770.00 | 175.00 | |