Ram Pumps
Powerful Delivery from Original Containers
Ram pumps are essential components in industrial dispensing technology. They enable direct material extraction from original containers such as 20-liter hobbocks or 200-liter drums. For pasty materials, they are typically used with a follower plate, while a suction tube is used for low-viscosity media.
- High delivery pressure: Ram pumps reach pressures of up to 360 bar, making them ideal for viscous, high-viscosity 1C or 2C adhesives and sealants.
- Used in every one of our systems: Every one of our mixing and metering systems feeds material from the original container using ram pumps. In the gear drive series they supply the gear metering pumps; on the monoflow 20 and monoflow 200 they deliver directly to the dispensing gun.
- Robust and low-maintenance: The design is built for durability and minimal maintenance, ideal for continuous industrial use in automated and manual dispensing systems.
How the Technologies Work Together
The material flow in our gear metering systems, from the monoflow gear drive to the mastermix gear drive family:
Material Feed with Ram Pumps
Pneumatically driven ram pumps deliver the material from the original container (20-liter hobbock or 200-liter drum) to the metering unit.
Precise Metering with Gear Pumps
Servo-driven gear metering pumps meter continuously, virtually pulsation-free and with volumetric flow control.
Learn moreMonitoring with Flow Sensors
Directly after metering, flow sensors continuously monitor the material flow and with it the mixing ratio and metering volume.
Learn moreApplication via the Material Valve
1C systems use a 1C material valve; 2C systems use a 2C material valve with a static mixer for homogeneous mixing.
To mixing technologyOur piston metering systems also feed material from the original container using ram pumps, but meter differently: On the monoflow 20 and monoflow 200, the ram pump delivers directly to the dispensing gun. On the mastermix XS and mastermix XS 2K, it delivers the A component directly to the gun or mixer, while the B component is added by a downstream piston metering pump at a fixed mixing ratio of 10:1 or 5:1.
Systems with Ram Pump
All our systems feed material from the original container using ram pumps. Three examples:
1C piston metering system
monoflow 20
Delivers directly from the 20-liter hobbock to the dispensing gun: delivery and metering in one.
View system
1C piston metering system
monoflow 200
Delivers directly from the 200-liter drum to the dispensing gun, for reliable continuous operation.
View system
2C gear metering system
mastermix gear drive
Here, ram pumps handle the material feed to the servo-driven gear metering pumps.
View systemWhich system fits your application?
Our application engineers advise you directly from our production facility in Waldmohr.
