GASO 1550 Duplex Double-Acting Piston Pump
IEQ is an OEM supplier of the GASO 1550 Pump. Let the friendly customer service staff at IEQ Industries help you find the GASO Pump you need.
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Specifications
Pump Size:
maximum piston size x stroke length, in.(mm)
5 x 10 (127.0 x 254.0)
Rated BHP: (kW) at 85 RPM (Crankshaft speed)
74 (55)
Rated piston load: pounds (kg)
7475 (3391)
Maximum discharge pressure: psi (kPa)
1440 (9929)
Pinion Gear Ratio:
5.92:1
Pinion shaft extension:
Diameter, in.(mm): 2.500 (61.35)
Length, in.(mm): 6.813 (173.0)
Keyway width x depth, in.(mm):
5/8 x 5/16 (15.9 x 7.9)
Maximum recommended sheave diameter, in.(mm):
44 (1118)
For larger sheave diameters: Contact IEQ
Oil Capacity: gallons (L)
10.0 (37.85)
Weight: pump only on wood shipping skids, pounds (kg)
3705 (1681)
Standard Materials for Fluid End Bodies:
Cast Carbon Steel
Cast Ductile Iron
| Pump Model | Flange Connections | |
| Discharge Connection Sizes | Suction Connection Sizes | |
| 1550 | 3 (76.2) ANSI 600 FF | 4 (101.6) ANSI 150 FF |
Performance Data
| PUMP | English Units | 25 RPM | 40 RPM | 55 RPM | 70 RPM | 85 RPM | |||||||||
| Piston Dia. In. | Piston Area Sq. In. | BPD per RPM | GPM per RPM | Max. Press. PSI | BPD | GPM | BPD | GPM | BPD | GPM | BPD | GPM | BPD | GPM | |
| 1550 1550C |
2.500 | 4.9087 | 26.1908 | 0.7639 | 1400 | 655 | 19.1 | 1048 | 30.6 | 1441 | 42.0 | 1834 | 53.5 | 2227 | 64.9 |
| 3.000 | 7.0686 | 39.0137 | 1.1379 | 1057 | 976 | 28.4 | 1561 | 45.5 | 2146 | 62.6 | 2731 | 79.7 | 3317 | 96.7 | |
| 3.500 | 9.6211 | 54.1680 | 1.5799 | 777 | 1355 | 39.5 | 2167 | 63.2 | 2980 | 86.9 | 3792 | 110.6 | 4605 | 134.3 | |
| 4.000 | 12.5664 | 71.6537 | 2.0899 | 595 | 1792 | 52.2 | 2867 | 83.6 | 3941 | 114.9 | 5016 | 146.3 | 6091 | 177.6 | |
| 4.500 | 15.9043 | 91.4708 | 2.6679 | 470 | 2287 | 66.7 | 3659 | 106.7 | 5031 | 146.7 | 6403 | 186.8 | 7776 | 226.8 | |
| 5.000 | 19.6349 | 113.6194 | 3.3139 | 381 | 2841 | 82.8 | 4545 | 132.6 | 6250 | 182.3 | 7954 | 232.0 | 9658 | 281.7 | |
| Brake Horsepower required | 22 | 35 | 48 | 61 | 74 | ||||||||||
| PUMP | Metric Units | 25 RPM | 40 RPM | 55 RPM | 70 RPM | 85 RPM | |||||||||
| Piston Dia. mm | Piston Area cm2 | M3/Hr per RPM | L/Sec. per RPM | Max. Press. kPa | M3/Hr | L/Sec. | M3/Hr | L/Sec. | M3/Hr | L/Sec. | M3/Hr | L/Sec. | M3/Hr | L/Sec. | |
| 1550 1550C |
64 | 31.669 | 0.1735 | 0.0482 | 9929 | 4.3 | 1.2 | 6.9 | 1.9 | 9.5 | 2.7 | 12.1 | 3.4 | 14.7 | 4.1 |
| 76 | 45.604 | 0.2584 | 0.0718 | 7291 | 6.5 | 1.8 | 10.3 | 2.9 | 14.2 | 3.9 | 18.1 | 5.0 | 22.0 | 6.1 | |
| 89 | 62.072 | 0.3588 | 0.0997 | 5357 | 9.0 | 2.5 | 14.4 | 4.0 | 19.7 | 5.5 | 25.1 | 7.0 | 30.5 | 8.5 | |
| 102 | 81.073 | 0.4746 | 0.1319 | 4101 | 11.9 | 3.3 | 19.0 | 5.3 | 26.1 | 7.3 | 33.2 | 9.2 | 40.3 | 11.2 | |
| 114 | 102.608 | 0.6059 | 0.1683 | 3241 | 15.1 | 4.2 | 24.2 | 6.7 | 33.3 | 9.3 | 42.4 | 11.8 | 51.5 | 14.3 | |
| 127 | 126.677 | 0.7526 | 0.2091 | 2625 | 18.8 | 5.2 | 30.1 | 8.4 | 41.4 | 11.5 | 52.7 | 14.6 | 64.0 | 17.8 | |
| Kilowatts Required | 16 | 26 | 36 | 45 | 55 | ||||||||||
For operation below 54 RPM, an auxiliary lubrication system is required.
RPM shown is Crankshaft speed. For Pinion Shaft speed, multiply RPM by
Gear Ratio. Volumetric Rate is based on 100% Volumetric Efficiency. Brake
Horsepower/Kilowatts Required is based on 85% Mechanical Efficiency.