Grundfos MT Tank-Mounted Pumps

Grundfos MT Tank-Mounted Pumps for Machine Tools, Coolant Transfer, Filtration, Industrial Washing, and Process Liquid Applications

Grundfos MT Tank-Mounted Pumps are immersible pump solutions designed for industrial systems where liquid is drawn from a tank and delivered to a machine, filtration unit, washer, cooling circuit, or process. These pumps are commonly used in machine tools, machining centers, grinding machines, spark machine tools, cooling units, filtration systems, industrial washing machines, and other tank-based process applications. Grundfos describes immersible pumps as pumps where the pump itself is immersed in the pumped liquid, typically mounted on top of or inside tanks or containers.

The Grundfos MT range includes several pump families designed for different pressure, flow, liquid, control, and installation requirements. Depending on the model, these pumps can support cooling lubricants, cutting oils, condensate, industrial cleaning liquids, cooling applications, and general liquid transfer. Grundfos notes that the MT family includes pump variants such as MTR, MTA, MTC, MTD, MTS, and MTRE, with sizes and materials for general industrial applications, and that the MTRE combines pump, motor, and integrated frequency converter in one package.

Grundfos SPK Tank-Mounted Pumps

Grundfos SPK pumps are vertical multistage centrifugal pumps designed for tank-top mounting. They are used for pumping cooling lubricants and cutting oils in machine tool applications, as well as condensate transfer and similar industrial liquid transfer duties.

The SPK design is useful where a compact vertical pump is needed on top of a tank and where the application requires higher pressure than a simple low-pressure transfer pump can provide. With multiple stages available, SPK pumps can be selected to match the required flow, pressure, and immersed length for the tank system.

Typical SPK Applications

• Machine tool coolant circulation
• Cutting oil transfer
• Cooling lubricant supply
• Condensate transfer
• Tank-mounted industrial liquid transfer
• Wash and clean applications
• Compact process liquid systems

Grundfos MTRE Tank-Mounted Pumps

Grundfos MTRE pumps are vertical multistage centrifugal pumps with an integrated frequency converter, designed for tank-top mounting. They are used for pumping cooling lubricants and cutting oils for machine tools, cooling applications, industrial liquid transfer, and similar applications.

The MTRE is a strong option when the application benefits from variable speed control, energy savings, and integrated pump intelligence. Grundfos describes the MTRE as an all-in-one solution with pump, motor, and integrated frequency converter, built with intelligent features to improve industrial processes.

Typical MTRE Applications

• Machine tool coolant systems
• Variable-speed coolant supply
• Cooling lubricant transfer
• Cutting oil circulation
• Industrial liquid transfer
• Process cooling
• Industrial cleaning processes
• Applications requiring pump, motor, and drive in one package

Grundfos MTS Tank-Mounted Pumps

Grundfos MTS pumps are screw spindle pumps designed for machine tool applications. They are used for pumping cooling lubricants and cutting oils and are designed to be mounted on top of a tank with the pump immersed in the liquid.

The MTS family is especially relevant where higher pressure is required for machining processes. Grundfos literature describes MTS pumps as screw pumps for high-pressure pumping of cooling lubricants and cutting oils, with pump sizes and screw pitches selected to provide the required flow and pressure.

Typical MTS Applications

• High-pressure machine tool coolant systems
• Cutting oil supply
• Cooling lubricant transfer
• Machining processes requiring stable pressure
• Drilling, boring, grinding, and cutting operations
• Tank-mounted high-pressure coolant systems
• Industrial process liquid transfer where screw pump performance is preferred

Grundfos MTH Tank-Mounted Pumps

Grundfos MTH pumps are compact vertical multistage centrifugal pumps for tank-top mounting. Grundfos describes the MTH range as designed for pumping cooling lubricants for machine tools, condensate transfer, and similar applications.

The MTH design is useful when the system requires a compact pump with multistage pressure capability. These pumps are commonly applied in machine tool equipment, condensate systems, and industrial washing or transfer systems where the pump is mounted vertically on the tank cover.

Typical MTH Applications

• Machine tool coolant transfer
• Cooling lubricant circulation
• Condensate transfer
• Industrial washing machines
• Compact tank-mounted liquid transfer
• Wash and clean systems
• Light industrial process applications

Grundfos MTSE Tank-Mounted Pumps

Grundfos MTSE pumps are screw spindle E-pumps designed for pumping cooling lubricants and cutting oils in machine tool applications. Like the MTS family, the MTSE is designed for tank-top mounting with the pump immersed in the liquid.

The key difference is that MTSE combines screw pump performance with electronic control. This makes the MTSE useful where high-pressure coolant delivery and smarter pump control are both needed. Sources describing Grundfos MTRE and MTSE note that these immersion-type coolant pumps use high-efficiency permanent magnet synchronous motors with built-in controllers for optimized, energy-saving operation.

Typical MTSE Applications

• High-pressure coolant systems
• Machine tool cutting oil supply
• Cooling lubricant circulation
• Variable-speed screw pump applications
• Energy-conscious machining processes
• Sensor-controlled industrial coolant systems
• Tank-mounted high-pressure pump systems

Grundfos MTHE Tank-Mounted Pumps

Grundfos MTHE pumps are compact, leakage-free multistage centrifugal pumps with integrated frequency converters. They are designed for tank-top mounting and for pumping cooling lubricants and cutting oils for machine tools, cooling applications, industrial liquid transfer, and similar applications.

The MTHE is especially useful where compact construction, leakage-free design, and integrated speed control are important. It provides a controlled multistage centrifugal pump option for industrial systems that need efficient liquid transfer from a tank without using a separate external drive package.

Typical MTHE Applications

• Machine tool coolant systems
• Cutting oil transfer
• Cooling applications
• Industrial liquid transfer
• Compact tank-mounted process systems
• Applications requiring integrated frequency control
• Applications where leakage-free multistage pump construction is important

Grundfos MTR Tank-Mounted Pumps

Grundfos MTR pumps are vertical multistage centrifugal pumps designed for tank-top mounting. They are used for pumping cooling lubricants and cutting oils for machine tools, cooling applications, industrial liquid transfer, and similar applications.

The MTR is one of the core pump families in the Grundfos MT range. It is suited for industrial systems requiring reliable pressure and flow from a tank-mounted vertical pump. With many model options available, MTR pumps can be selected across a broad range of tank depths, flow requirements, pressure requirements, and industrial process conditions.

Typical MTR Applications

• Machine tool coolant supply
• Cutting oil transfer
• Cooling lubricant circulation
• Industrial liquid transfer
• Cooling applications
• Condensate transfer
• Process liquid circulation
• Tank-mounted multistage pump systems

Grundfos MTA Tank-Mounted Pumps

Grundfos MTA pumps are compact tank-mounted pumps designed for moving liquids that may contain chips, fibers, and abrasive particles toward filtration equipment. Grundfos literature notes that MTA pumps use semi-open impellers that allow chips to pass, making them useful for removing liquid from machining processes.

This makes the MTA family different from the multistage pressure-focused models. Instead of being mainly selected for high pressure, MTA pumps are commonly used for dirty coolant return, filtration feed, and liquid transfer where solids or machining debris may be present.

Typical MTA Applications

• Filtration systems
• Dirty coolant transfer
• Machine tool coolant return
• Liquid transfer with chips or fibers
• Abrasive particle handling within application limits
• Machining process liquid removal
• Tank-mounted transfer to filtering units
• Industrial washing and cleaning systems

Features

• Tank-mounted pump designs for machine tool and industrial liquid systems
• Pump unit or hydraulic section operates immersed in the pumped liquid
• Designed for cooling lubricants, cutting oils, condensate, and process liquids
• Multiple pump families available for different pressure, flow, liquid, and control requirements
• Vertical multistage centrifugal options available with SPK, MTR, MTRE, MTH, and MTHE
• Screw spindle pump options available with MTS and MTSE
• Low-pressure and solids-tolerant transfer option available with MTA
• Integrated frequency converter options available with MTRE, MTSE, and MTHE
• Compact tank-top installation helps save floor space
• Suitable for machining, filtration, washing, cooling, and industrial transfer systems
• Available for 50 Hz and 60 Hz operation and global voltages, depending on selected model and configuration

Applications

• Machine tool systems
• Machining centers
• Grinding machines
• Spark machine tools
• Cutting oil transfer
• Cooling lubricant circulation
• Coolant supply systems
• High-pressure coolant systems
• Condensate transfer
• Filtration systems
• Dirty coolant transfer
• Industrial washing machines
• Parts washers
• Process cooling
• Industrial liquid transfer
• Tank-mounted process systems