Blue Ascend Cast Iron Body Tandem Gear Pump, Group 40/40
or the most demanding dual-circuit applications, the Blue Ascend Group 40/40 tandem combines two large-frame GP40 units on a single drive. Displacement per section runs from 63.8 to 148.3 cc/rev, with ISO and UNI mounting for installation flexibility. The spheroidal graphite iron body is specified to handle the extreme structural loads inherent in high-pressure, high-flow tandem operation.
Key Specifications:
- Displacement range (per section): 63.8 – 148.3 cc/rev
- Maximum pressure: up to 280 bar (63.8 cc); 180 bar at 148.3 cc
- Maximum speed: up to 2,750 rpm
- Minimum speed: 300 rpm
- Body material: Spheroidal graphite iron
- Gear type: Normal gear
- Mounting types: ISO and UNI
- Configuration: Tandem (two-section)
| Pump Type | Displacement(cc³/dev) | Max.Pressure(Bar) | Max.Speed(Rpm) | Min.Speed(Rpm) |
| GP40.063/*** | 63,8 | 280 | 2750 | 300 |
| GP40.073/*** | 72,2 | 280 | 2750 | 300 |
| GP40.087/*** | 86,1 | 260 | 2750 | 300 |
| GP40.109/*** | 107,3 | 240 | 2750 | 300 |
| GP40.133/*** | 131,6 | 220 | 2500 | 300 |
| GP40.151/*** | 148,3 | 180 | 2500 | 300 |
