P & D PUMPS & GEARS INDUSTRIES offer “ROTOJET” brand gear pump Model “AP” (Rotary Gear Pumps) which is self priming, foot mounting type positive displacement rotary gear pump. These pumps can be run in either direction with change in inlet-outlet port position. The relief valve (R.V.) operations can be reversed by simply changing the R.V. parts on opposite side.
Size:- 1/2" to 3"
Flow capacity:- 20 LPM to 500 LPM
Viscosity:- 50,000 to 1, 00,000 SSU
Pressure:- up to 10 kg/cm²
Temperature:- up to 200ºc
| Part | Material For Standard | Material For H.T. |
|---|---|---|
| Body | IS.210 FG 220 C.I. Grade | IS.210 FG 220 C.I. Grade |
| Back Cover | IS.210 FG 220 C.I. Grade | IS.210 FG 220 C.I. Grade |
| Gland Cover | IS.210 FG 220 C.I. Grade | IS.210 FG 220 C.I. Grade |
| R.H. & L.H. Gear | EN-8 | EN-24 [H. Nitrated] |
| Rotor/Stator Shaft | EN-9 | EN-9 |
| Bearing[Bushes] | Non Ferrous Sintered Bronze | Non Ferrous Sintered Bronze |
| Sealing | Neoprene oil Seal / Mechanical seal | “GFO” Pack Teflon / Mechanical Seal |
| Key for coupling | EN-8 | EN-8 |
| Model | Suction & Delivery Size | Capacity at 1440 RPM | ||
|---|---|---|---|---|
| LPM | US GPM | M³/hr | ||
| AP-050 | 1/2" x 1/2" | 20 | 5.30 | 1.20 |
| AP-075 | 3/4" x 3/4" | 30 | 7.92 | 1.80 |
| AP-125 | 1" x 1" | 50 | 13.20 | 3.00 |
| AP-100 | 1 ¼" x 1 ¼" | 75 | 19.80 | 4.50 |
| AP-150 | 1 ½" x 1 ½" | 110 | 29.00 | 6.60 |
| AP-200 | 2" x 2" | 225 | 59.40 | 13.50 |
| AP-250 | 2 ½" x 2 ½"" | 350 | 92.50 | 21.00 |
| AP-300 | 3" x 3" | 500 | 131.60 | 30.00 |