AE Series Gear Pumps
Roper AE Series pumps are well suited for applications where a compact and quiet unit is required, such as hydraulic lift applications. Bearings and wear-plates are special wear-resistant, high lead bronze. The pumping gears are accurately machined to run quietly and smoothly.
- Quiet Running Helical Gears
- Maintenance-Friendly Design
- Long-Lasting Bearing Surfaces
Standard Construction Materials
- Cast iron housings
- Hardened steel shafts
- Hardened steel gears
- Helical gears for quiet operation
- Bronze bearing & wear plate
Configuration Options
- Integral Pressure Relief Valve
- Mechanical Seals
- Many unique, application-specific materials of construction available
Typical Applications
- Pressure lubrication
- Hydraulic lift
AE Series
General purpose pumps for pressure lubrication, hydraulic service, fuel supply, and general transfer. Can be operated at various speeds, depending on the conditions of installation.
AE Series Nomenclature
The figure number consists of a five, six, or seven digit number. The first and, in some instances, the second digits indicate the mounting arrangement and relief valve (RV).
- 1 = Foot mounted, No RV
- 2 = Foot mounted with RV
- 17 = Flange mounted, No RV
- 18 = Flange mounted with RV
The next two digits indicate shaft sealing.
- AE = Mechanical Seal
The next two or three digits indicate the approximate theoretical displacement in US gallons per 100 revolutions [Liters/100 rev].
- 19 = .1.9 GPR [7.19 LPR]
- 29 = 2.9 GPR [10.98 LPR]
- 54 = 5.4 GPR [20.44 LPR]
- 75 = 7.5 GPR [28.39 LPR]
The next one or two letters indicate the direction of rotation and shaft position. The letter “L” indicates low drive. If the letter “L” is not used, the shaft position is high drive. Not all rotations are available for all sizes. CW = clockwise rotation; CCW = counterclockwise rotation.
High Drive:
- No letter or W = CW (standard rotation for most sizes)
- X = CCW
- Y = CW
- Z = CCW
Low Drive:
- LW = CW
- LX = CCW
- LY = CW
- LZ = CCW
Occasionally, special pumps or configurations are required which are unique for a particular application. These modifications are clarified by a SPECification number. Identification of any items different than a standard pump can be made by consulting Roper Pump Company or an authorized distributor.
The TYPE number is a number used by Roper Pump Company for in-house identification of construction. Always include the type number in any references to the pump.
- A = low pressure spring
- B = high pressure spring (standard)
The SERIAL number is a unique number assigned to each pump built by Roper Pump Company.
In any communication concerning this pump, always be sure to include the Figure, Spec, Serial, and Type numbers so proper identification of the pump can be assured.
Rebuild Kits
Major rebuild kits available for standard pumps. See distributor or manufacturer for more details.
AE Series - Size & Specification Chart
Note: Maximum speed and flow can only be achievable under the correct inlet (suction) and liquid conditions. Liquid viscosity and discharge pressure, plus pumping conditions will determine actual flow (ie. – theoretical minus slip).
AE Pump Series Documents
Questions?
18AE19-1B
2AE29-1B
2AE54Z-14628L-1B
2AE19-1B
2AE54-1A
2AE54-14628R-1B
2AE29-1A
2AE19-1A
1AE54-1
2AE54-4763-1B
2AE54-1B
2AE29-4763-1B
1AE75-1
2AE29-6681-1B
1AE29-1
1AE19-1
