The 4227AA Series™ internal gear pump is the ideal solution for your oil and gas applications. This stainless steel option has 4 bolt mount API 682 cartridge seals with minor clarifications to the API 676 standard. It can handle flows up to 1,600 GPM (363 m³/h).
Features & Benefits
- Internal gear pumps are rotary positive displacement pumps which move the same amount of fluid with each revolution of the shaft
- Flow rate is directly proportional on the speed, which enables easy control over the entire performance range using variable speed drives
- System pressure has minimal impact on flow rate making this an excellent solution for continuous processes where multiple streams are metered together
Capacity
to 1,600 GPM
to 363 m³/h
Viscosity
28 to 2,000,000 SSU
0.1 to 440,000 cSt
Pressure
to 150 PSI
to 10 BAR
Temperature
-120°F to +800°F
-85°C to +430°C
Options
Porting
Right Angle (90°) (Rotatable Casing), H-Q
Opposite (180°) (Rotatable Casing), QS
Flanged (ASME / ANSI)
Drives
R Offset Gear Reducer Drive
P Purchased Gear Reducer Drive
D Direct-Mounted Drive
V Drive | V-Belt Drive
Mounting
Foot Mount
Sealing
API 682 Category 1, 2, 3 Cartridge Seal with Seal Plans
Specifications
| Model | Standard Port Size | Nominal Pump Rating (GPM) | Nominal Pump Rating (m3/h) | Maximum RPM | Maximum Pressure PSI | Maximum Pressure BAR |
|---|---|---|---|---|---|---|
| H4227AA | 1.5 | 10 | 1.9 | 1750 | 150 | 10 |
| HL4227AA | 1.5 | 20 | 3.7 | 1750 | 150 | 10 |
| K4227AA | 2 | 50 | 11 | 780 | 150 | 10 |
| KK4227AA | 2 | 65 | 15 | 780 | 150 | 10 |
| L4227AA | 2.5 | 100 | 23 | 640 | 150 | 10 |
| LL4227AA | 3 | 135 | 31 | 520 | 150 | 10 |
| LS4227AA | 3 | 160 | 36 | 640 | 150 | 10 |
| Q4227AA | 4 | 200 | 45 | 520 | 150 | 10 |
| QS4227AA | 6 | 320 | 73 | 520 | 150 | 10 |