Eaton 26002-RZE Gear Pumps
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The S26 series gear pump is a high-quality, reliable, and efficient pumping solution that is ideal for a variety of industrial applications. It is designed to handle a wide range of liquids and gases, including high viscosity fluids and abrasive materials. The pump features a rugged and durable construction, making it resistant to wear and tear and able to withstand harsh operating conditions. It has a compact design that allows for easy installation and maintenance, and it can operate at high pressures and temperatures. The S26 series pump is equipped with a high-precision transmission system, which ensures smooth and consistent operation, as well as a high flow rate and pressure. It is suitable for use in the oil and gas, chemical, pharmaceutical, and food processing industries, among others. Overall, the S26 series gear pump is a reliable, high-performance pumping solution that is built to last and deliver consistent performance in demanding environments.
Feature
Quiet operation
• The 13-tooth gears, versus 10 teeth in previous pumps, minimizes the flow ripple . This reduces noise as well as vibration .
• The improved trap reliefs not only increase power, they also help keep oil flowing smoothly to reduce noise .
Improved efficiency
• Improved bearing lubrication system uses inlet oil instead of high
pressure oil, improving volumetric efficiency for more power output .
• The highly polished shaft and gears improve mechanical efficiency and reduce wear on these components, addingto the service life and reliability of the pump .
• The optimized trapped oil relief areas help reduce pressure ripple for quieter operation . This also decreases the input power requirements .
Field reversible
The innovative new wea plate permits simple field reversibility of the pump direction . Simply open the pump, switch the drive gear and idler gear, reposition the plug and reassemble . No extra parts are needed .
Interchangeability
The Series 26 Gear Pump has been designed to retrofit equipment using the B1 and B2 Gear Pumps . Extra shafts, porting, and mounting configurations, as well as 13 available displacements, give you the choices you need for an easy conversion to this superior pump .
specifications
| Rotation | Field reversible |
| Mounting flange | SAE A2 Bolt |
| Max. Continuous pressuret | 210 bar [3000 PS|]* |
| Max. Intermittent pressurett | 240 bar [3500 PS|]** |
| Minimum speed at continuous pressure | 750 RPM |
| Maximum rotating torque at 0 pressure | 4 Nm [36 lb-in] |
| Maximum continuous operating temperature | 105°C [220°F] |
| Minimum continuous oil viscocity | 5.7 cSt [45 SUS] |
| Minimum operating temperature | -29°C [-20°F] |
| Maximum inlet vacuum at operating condition | 0,8 bar Abs. [11.6 psi Abs.] |
† Continuous – pump may be run continuously at these ratings .
†† Intermittent – intermittent operation, 10% of every minute .
* 30 .6 cm³/rev . [1 .87 in³/rev .] displacement max . continuous pressure is 190 bar [2750 PSI] .
** 30 .6 cm³/rev . [1 .87 in³/rev .] displacement max . intermittent pressure is 224 bar [3250 PSI] .
For side load limits consult your Eaton representative .
| Displacement cm³/r [in³/r] | 6,6 | 8,2 | 9,5 | 10,8 | 13,8 | 16,7 | 19,7 | 22,5 | 24,3 | 25,2 | 27,7 | 29,0 | 30,6 |
| [.40] | [.50] | [.58] | [.66] | [.84] | [1.02] | [1.20] | [1.37] | [1.48] | [1.54] | [1.69] | [1.77] | [1.87] | |
| Max. Intermittent pressure bar [PSI] | 241 | 241 | 241 | 241 | 241 | 241 | 241 | 241 | 241 | 241 | 241 | 234 | 224 |
| [3500] | [3500] | [3500] | [3500] | [3500] | [3500] | [3500] | [3500] | [3500] | [3500] | [3500] | [3400] | [3250] | |
| Rated speed (RPM) | 3600 | 3600 | 3600 | 3600 | 3600 | 3600 | 3200 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 |
| Minimum output flow at 207 bar [3000 PSI] and rated speed LPM [GPM] | 20,1 | 25,0 | 29,5 | 33,7 | 43,5 | 55,3 | 57,9 | 62,1 | 67,0 | 69,7 | 76,5 | 79,9 | 84,4 |
| [5.3] | [6.6] | [ 7.8] | [8.9] | [11.5] | [14.6] | [15.3] | [16.4] | [17.7] | [18.4] | [20.2] | [21.1] | [22.3] | |
| Input power at 207 bar [3000 PSI] and rated speed and cont. Pressure kW [HP] | 9,7 | 11,9 | 14,1 | 15,5 | 20,0 | 22,0 | 26,2 | 27,3 | 30,5 | 31,0 | 33,4 | 35,4 | 37,4 |
| [13.0] | [15.9] | [18.9] | [20.8] | [26.8] | [29,4] | [35.2] | [36.6] | [40.9] | [41.6] | [44.8] | [47.4] | [50.1] |
Dimensions
The total torque for multiple pump displacements and pressureco mbinations cannot exceed the maximum input torque rating of the shaft . The proper formula is pressure timesdisp lacement divided by 6 .28 .
Left hand rotation shown
| Model | 26001 | 26002 | 26003 | 26004 | 26005 | 26006 | 26007 | 26008 | 26009 | 26010 | 26011 | 26012 | 26013 |
| Displacement (cm3/r [in3/r]) | 6.6 [.40] | 8.2 [.50] | 9.5 [.58] | 10.8 [.66] | 13.8 [.84] | 16.7 [1.02] | 19.7 [1.20] | 22.5 [1.37] | 24.3[1.48] | 25.2 [1.54] | 27.7 [1.69] | 29.0 [1.77] | 30.6[1.87] |
| Dimension A (mm [in]) | 72.6 [2.86] | 74.3 [2.93] | 75.9 [2.99] | 77.5 [3.05] | 80.7 [3.18] | 83.9 [3.30] | 87.1 [3.43] | 90.3 [3.56] | 92.7 [3.65] | 93.5 [3.68] | 96.7 [3.81] | 98.6 [3.88] | 99.9 [3.93] |
| Dimension B (mm [in]) | 93.2 [3.67] | 94.9 [3.74] | 96.5 [3.80] | 98.1 [3.86] | 101.3[3.99] | 104.5 [4.11] | 107.7 [4.24] | 110.9 [4.37] | 113.3 [4.46] | 114.1 [4.49] | 117.3 [4.62] | 119.1 [4.69] | 120.5 [4.74] |
See service manual for more size details!
Markets and Applications
- Chemical processing: The S26 series pump is suitable for handling a wide range of corrosive and abrasive chemicals, making it ideal for use in chemical processing plants and refineries.
- Pharmaceutical: The pump’s high precision and cleanability make it suitable for use in the pharmaceutical industry for the transfer and metering of pharmaceutical products.
- Food processing: The S26 series pump is suitable for use in food processing plants, where it can be used for the transfer and metering of food products, such as syrups, sauces, and purees.
- Water treatment: The S26 series pump is suitable for use in water treatment plants, where it can be used for the transfer and metering of water and wastewater.
- Pulp and paper: The pump’s high-pressure capabilities make it suitable for use in the pulp and paper industry for the transfer and metering of pulp, paper, and other fibrous materials.
- Power generation: The S26 series pump can be used in power generation plants for the transfer and metering of various fluids, such as lubricants, coolants, and fuels.
- Marine: The S26 series pump is suitable for use in marine applications, such as cargo transfer and ballasting operations on ships and offshore platforms.
Download
S26 Series Gear Pump Service Manual
S26 Series Gear Pump Parts List
Model and Order Number
| Order Number | M/C: |
| 26001-RZG | ACNAR01ADA0030000000000A |
| 26001-RZJ | ACNAR01AAA0030000000000A |
| 26002-LZA | ACNAL02ABA0010000000000A |
| 26002-RZA | ACNAR02ABA0010000000000A |
| 26002-RZC | ACNAR02ACA0010000000000A |
| 26002-RZE | ACNAR02AAA0010000000000A |
| 26002-RZG | ACNAR02ADA0030000000000A |
| 26002-RZJ | ACNAR02AAA0030000000000A |
| 26003-RZG | ACNAR03ADA0030000000000A |
| 26004-RZC | ACNAR04ACA0010000000000A |
| 26004-RZG | ACNAR04ADA0030000000000A |
| 26004-RZJ | ACNAR04AAA0030000000000A |
| 26005-RZC | ACNAR05ACA0010000000000A |
| 26005-RZE | ACNAR05AAA0010000000000A |
| 26005-RZG | ACNAR05ADA0030000000000A |
| 26005-RZJ | ACNAR05AAA0030000000000A |
| 26006-LZC | ACNAL06ACA0010000000000A |
| 26006-RZB | ACNAR06ABA0020000000000A |
| 26006-RZC | ACNAR06ACA0010000000000A |
| 26006-RZE | ACNAR06AAA0010000000000A |
| 26007-LZC | ACNAL07ACA0010000000000A |
| 26007-RZA | ACNAR07ABA0010000000000A |
| 26007-RZC | ACNAR07ACA0010000000000A |
| 26007-RZE | ACNAR07AAA0010000000000A |
| 26008-RZC | ACNAR08ACA0010000000000A |
| 26009-RAV | ACNAR09AAA00100000000B0A |
| 26010-RZA | ACNAR10ABA0010000000000A |
| 26010-RZC | ACNAR10ACA0010000000000A |
| 26010-RZE | ACNAR10AAA0010000000000A |
| 26011-RZC | ACNAR11ACA0010000000000A |
| 26012-RZC | ACNAR12ACA0010000000000A |
| 26012-RZJ | ACNAR12AAA0030000000000A |
| 26013-RZB | ACNAR13ABA0020000000000A |
| 26013-RZC | ACNAR13ACA0010000000000A |
| 26016-LAL | ACNAL16EWA09700000AH000A |
| 26211-RAD | ACNBR11ABA021AR00A000B0A |
FAQS
- How do Eaton 26002-RZE Gear Pumps work?
The basic principle behind a gear pump is that two gears rotate in opposite directions, with the teeth meshing together. As the gears rotate, they trap fluid between the teeth and walls of the pump chamber and force it through to the outlet.
- What is the maximum operating pressure for the Eaton 26002-RZE Gear Pump?
The maximum operating pressure for the Eaton 26002-RZE Gear Pump is 250 psi.
- What is the maximum operating temperature for the Eaton 26002-RZE gear pump?
The maximum operating temperature for the Eaton 26002-RZE gear pump is 180 degrees Fahrenheit (82 degrees Celsius).
- What is the displacement of the Eaton 26002-RZE Gear Pump?
The displacement of the Eaton 26002-RZE Gear Pump is 2.54 cu in/rev.
