High-capacity rotary vane vacuum pumps and precision servo-regulators engineered for commercial dairy parlors.
From rapid retrofit upgrades to complete turnkey vacuum infrastructure.
Designed to support stable vacuum performance across commercial milking routines when sized for the complete installation.
Precision servo-regulators respond to changing air volume. They help manage vacuum changes when the regulator, reserve capacity and pipeline layout are correctly sized and maintained.
Six catalog models cover this listed airflow range. Compare the ratings at the specified operating conditions; single- or dual-pump arrangements require a complete installation review.
Built with carbon/fiber vane and oil-lubrication configurations for commercial dairy duty. Confirm duty cycle, ambient conditions, installation and maintenance requirements for the selected model.
Explore rotary vane pumps, servo regulators and maintenance parts. The flow below illustrates a system arrangement; reserve capacity and moisture-separation components are reviewed for each installation.
Stable Suction Generation
The catalog lists rotary vane pumps operating at 1440 r/min, with capacities from 250 to 2,100 L/min. Confirm the motor, drive, guard, silencer and lubrication components included in the quoted pump package.
Configurable Regulation Response
Response characteristics and operating range are selected around expected air admission, pipeline volume and pump capacity.
Replacement & Lubrication Components
Replacement pump vanes and an oil lubricator support rotary vane pump maintenance. Share the pump model, vane dimensions and lubrication connections so NexAgri can check the required parts. Select lubricant and service intervals from the applicable pump instructions.
Compare the catalog pump models below. Final selection depends on operating vacuum, airflow demand, effective reserve, pipeline layout, cleaning requirements and site conditions.
A properly sized vacuum system helps manage vacuum stability and support a consistent milking routine.
Vacuum instability can affect the milking routine and should be assessed with the complete cluster, liner and pipeline arrangement. When pressure drops and abruptly surges, milk droplets containing bacteria are propelled backward into the open teat canal (impact cross-contamination).
By upgrading to an integrated NexAgri servo-regulator, the project target setting and regulation response can be reviewed against the selected equipment and operating conditions.
Undersized pumps experience severe pressure drops during peak milk flow or when a cluster accidentally falls off. This causes all other attached units on the line to slip, slowing down milk harvest.
Our heavy-duty pumps maintain an overwhelming airflow reserve, supporting the required reserve capacity for the project when the system is correctly sized and maintained.
Compare power requirements at the required airflow and operating vacuum. Include lubricant, vane replacement and inspection access in the maintenance plan. Follow the selected pump manual for oil supply, lubrication passages, drive components and service intervals.
Vacuum setting, regulator response and reserve airflow.
Power, lubricant and planned service.
Airflow demand for the installed cleaning system.
Real vacuum infrastructure deployments supporting commercial dairy operations worldwide.
Large milking operations require stable vacuum performance across multiple milking points and long pipeline networks.
Designed a centralized rotary vane vacuum system with optimized piping layout and automatic vacuum regulation.
Improved vacuum consistency, reduced system fluctuations, and supported reliable daily milking operations.
Growing dairy farms need higher airflow capacity and dependable vacuum equipment for increasing milking demand.
Supplied industrial rotary vane vacuum pump packages engineered for continuous dairy operation.
Delivered stable airflow performance, easier maintenance, and long-term operating reliability.
Pneumatic milking pulsators and claw assemblies selected to match your vacuum system, liners and milking routine.
The vital connection. Pair your powerful new vacuum system with our high-stretch liners to ensure gentle milk out.
Building a new facility? Power our high-efficiency 90° rapid-exit parallel parlors with your new industrial vacuum loop.
Practical answers for dairy farms, equipment distributors and project teams selecting central vacuum equipment for milking installations.
Provide the number of milking units, parlor type, pipeline length and diameter, cleaning requirements, available electrical supply and any existing vacuum equipment. These inputs are used to review airflow demand, reserve requirements and the suitable vacuum-system configuration for the installation.
Use the catalog table to compare pump ratings, then calculate demand for the complete installation. Review operating vacuum, milking equipment air consumption, effective reserve, pipeline dimensions, cleaning load and site conditions. Do not select a pump from milking-unit count alone.
Yes, a vacuum pump for milking machine replacement or retrofit can be assessed when the existing layout is documented. Share photos, pipe and connector sizes, pump-room space, electrical supply, current milking-unit count and any regulator or trap arrangement. This allows the pump, regulator, reserve tank and connection scope to be checked before quotation.
The product cards show rotary vane vacuum pumps, servo regulators, replacement pump vanes and an oil lubricator. Review reserve capacity, moisture protection, drive components and connections for the complete installation. The quotation defines which equipment and parts are included.
Check the oil supply, lubrication passages, drive components and vane condition as required by the selected pump manual. Confirm the lubricant specification and replacement-part dimensions. Service intervals depend on the model, operating hours and installation conditions.
Consider a dual-pump arrangement when the calculated airflow demand or operating plan calls for it. Confirm whether the pumps run together or provide standby capacity, and review controls, reserve, electrical supply and the combined system performance for that arrangement.
Send the pump model or nameplate photo, vane length, width and thickness, required quantity, and photos of the existing oil lubricator and its connections. NexAgri can check the catalog options against those details before confirming the replacement parts.
Don't guess your pump capacity. Send us your number of milking units, parlor type, and herd size. Our engineers will return a project-specific sizing recommendation for the reviewed milking installation.
Initial configuration response within 24 business hours.
From individual equipment sourcing to complete farm planning. Tell us what you need, and NexAgri will provide a professional proposal.