Elmo Rietschle VCA25 Vacuum Pump
The Elmo Rietschle VCA25 is an oil lubricated rotary vane vacuum pump rated at 25.0 / 30.0 m³/h with a stated ultimate pressure of 0.5 mbar absolute.
It is a practical industrial pump size for applications where the required vacuum level is just as important as nominal pumping capacity.
Replacement pumps, spares, service and technical support from Vacuum Pumps UK and VacAir Superstore.
Pump Type
Oil Lubricated
rotary vane
Capacity
25.0 / 30.0
m³/h 50Hz / 60Hz
Ultimate Vacuum
0.5 mbar
absolute
Motor 3PH
0.75 / 0.80
kW 50Hz / 60Hz
Elmo Rietschle VCA25 Overview
The VCA25 sits between the smaller VCA15 and the 40 m³/h VCA40. Its combination of 25 m³/h nominal capacity and 0.5 mbar absolute ultimate pressure makes it relevant to compact production equipment where both evacuation rate and vacuum level matter.
Oil lubricates and seals the pumping mechanism and contributes to heat control during operation. Correct oil condition, inlet filtration and exhaust separation are therefore important to maintaining performance.
The published three-phase motor rating is 0.75 / 0.80 kW at 50Hz / 60Hz. Published single-phase motor data is 1.00 / 1.30 kW at 50Hz / 60Hz. Exact voltage and build should be confirmed from the existing pump nameplate.
Vacuum Pumps UK can assess replacement requirements, while VacAir Superstore can support existing pumps with parts, oil separators, oil, servicing and workshop repair.
Elmo Rietschle VCA25 Technical Specifications
| Model | Nominal Capacity m³/h 50Hz / 60Hz |
Ultimate Vacuum mbar abs. 50Hz / 60Hz |
Motor 3PH kW 50Hz / 60Hz |
| VCA25 | 25.0 / 30.0 | 0.5 / 0.5 | 0.75 / 0.80 |
Typical Applications
› vacuum packaging equipment
› production and assembly machinery
› small process vacuum systems
› printing machinery
› vacuum lifting equipment
› general factory vacuum duties
Actual suitability depends on working pressure, evacuation time, process gas, contamination level and duty cycle. The VCA25 should therefore be selected on the complete application rather than capacity alone.
Applications involving significant vapour or aggressive process gases should be reviewed before using a standard oil lubricated pump.
DVP LC25
Oil lubricated rotary vane vacuum pump
25 / 29 m³/h
Comparable DVP Alternative
Consider the DVP LC25
The DVP LC25 is especially close on the principal figures: 25 m³/h at 50Hz and 0.5 mbar absolute.
The VCA25 is rated at 25.0 / 30.0 m³/h, compared with 25 / 29 m³/h for the DVP LC25.
Final suitability should be checked against pumping speed at the actual operating pressure, dimensions, mounting, inlet and exhaust position, connections, motor supply and process conditions.
Vacuum Pumps UK is the UK and Ireland Master Agent for DVP Vacuum Technology.
Elmo Rietschle VCA25 Replacement Comparison
The principal figures provide a useful first comparison, but do not establish interchangeability without an application check.
| Specification | VCA25 | DVP LC25 |
| Nominal Capacity 50Hz | 25.0 m³/h | 25 m³/h |
| Nominal Capacity 60Hz | 30.0 m³/h | 29 m³/h |
| Ultimate Vacuum | 0.5 mbar abs. | 0.5 mbar abs. |
Elmo Rietschle VCA25 Parts, Oil Separators, Oil, Service and Repair
Maintaining the existing VCA25 can be a practical option where the pump is mechanically sound. VacAir Superstore supports Elmo Rietschle oil lubricated pumps with consumables, service parts and workshop support.
Oil Separators
Exhaust separators help control oil mist and support oil recovery.
Vacuum Pump Oil
Correct oil grade and condition support sealing, lubrication and performance.
Service & Maintenance
Planned maintenance can include oil, filters, separators, inspection and vacuum testing.
Repair & Overhaul
Workshop inspection can establish whether repair or overhaul is worthwhile.
Elmo Rietschle VCA25 Frequently Asked Questions
What type of vacuum pump is the Elmo Rietschle VCA25?
It is an oil lubricated rotary vane vacuum pump intended for industrial vacuum duty.
What is the VCA25 pumping capacity?
The stated nominal capacity is 25.0 m³/h at 50Hz and 30.0 m³/h at 60Hz.
What vacuum level can the VCA25 achieve?
The stated ultimate pressure is 0.5 mbar absolute.
Can the existing VCA25 be serviced or repaired?
Yes. Depending on condition, servicing or workshop repair may be a practical alternative to replacement. VacAir can also supply oil separators, oil and replacement parts.
What replacement pump should I consider?
Where an exact Elmo Rietschle replacement is not essential, Vacuum Pumps UK can assess the DVP LC25 against the application and installation.
Need Support for an Elmo Rietschle VCA25?
Contact Vacuum Pumps UK for replacement advice, or VacAir support for spare parts, separators, oil, servicing and workshop repair.
We can help you decide whether to maintain, repair or replace the existing pump.




