Internal Gear Pump – Series KIG
Internal Gear Pump - Series KIG
Heli Engineers offer “KDLAAC” brand internal gear pump Type “KIG” which is high precision and fuel pressuring type positive displacement internal gear pump which constructed by graded cast iron casting. Nitrided gears on shaft rotor with closed tolerance give better performance with long life. This pump is flange mounted which can be easily coupled with electric drives. These pumps are self priming type produce maximum vacuum pressure by the cavity between the gear teeth and modified profile teeth cutting give accurate capacity within the pressure range. These pumps are capable to shift liquid up to 500 CST viscosity and up to temperature 200ºc. The sealing is done with mechanical seal to ensure zero leakage.
The suction and delivery connections are available in 1/2″,3/4″and 1″ size. This pumps available in a capacity of 150 LPH to 6000 LPH with operating pressure up to 35 kg/cm², yet for continuous duty maximum recommended pressure is 30kg/cm². These pumps can also be used at 2800 RPM. The capacity will have approx double of normal duty condition. These pump can be run both clock and anti clock direction as per requirement.
Features :
- Higher suction lift.
- Self Priming Pump.
- Flange and Foot mounting option.
- Direction of Rotation – Clock wise and Anti Clock Wise Looking from Shaft End.
- Zero leakage mechanical seal.
- Maximum temperature up to 200º c.
- Continues duty pump.
- I Internal Self lubricating systems.
- Available with or without built-in pressure relief valve and external by pass.
- Pressure regulator, progressively adjustable.
Application:
- Highly used in fuel injection Burners, Boilers, Furnaces
- Filter Pumping.
- Force feed lubrication.
- Eventually with separate pressure regulating valves.
- Eventually with separate pressure regulating valves.
- Filter pumping.
- Pumps for PHF units.
- Pump for hydraulic oil.
- Pump suitable for LDO, FO, HSD and LSHS.
Material of Constructions :
| Part | Material |
|---|---|
| Body | IS – 210 FG 220 C.I. Graded |
| Eccentric | IS – 210 FG 220 C.I. Graded |
| Idle Gear | SAE-8620 |
| Rotor Shaft | SAE-8620 |
| Sealing | Mechanical seal |
| Piston | EN-8 |
| Adjusting Screw | EN-8 |
| Spring | Mild Steel |
Technical Specification:
| Model | Capacity in LPH at 1440 RPM | Suction & Delivery Size | Motor HP | |
|---|---|---|---|---|
| 3 kg/cm² | 30 kg/cm² | |||
| KIG-15 | 150 | 1/2″ x 1/2″ | 0.25 | 1.50 |
| KIG-30 | 300 | 1/2″ x 1/2″ | 0.25 | 1.50 |
| KIG-45 | 450 | 1/2″ x 1/2″ | 0.25 | 2.00 |
| KIG-60 | 600 | 1/2″ x 1/2″ | 0.25 | 2.00 |
| KIG-100 | 1000 | 3/4″ x 3/4″ | 0.75 | 3.00 |
| KIG-150 | 1500 | 3/4″ x 3/4″ | 0.75 | 3.00 |
| KIG-200 | 2000 | 3/4″ x 3/4″ | 0.75 | 5.00 |
| KIG-250 | 2500 | 3/4″ x 3/4″ | 0.75 | 5.00 |
| FIG-300 | 3000 | 1″ x 1″ | 1.50 | 7.50 |
| FIG-450 | 4500 | 1″ x 1″ | 1.50 | 10.0 |
| FIG-600 | 6000 | 1″ x 1″ | 1.50 | 15.0 |