The Grundfos MTC 4 Close-Coupled Immersible Coolant Pump (MTC 4) is part of the Grundfos MTC range, engineered in Cast iron motor flange / 304 stainless wetted parts. Delivers up to 24 GPM at heads up to 140 ft, with motor sizes from 1-1.5 HP. Drive: Close-coupled NEMA motor - motor and pump end are not separable. Used in Tank-top mounted close-coupled coolant pumps for small to medium machine tools and similar applications.
Specifications
| Max flow | 24 GPM (60 Hz) |
| Max head | 140 ft |
| Motor range | 1-1.5 HP |
| Pump type | close-coupled multistage |
| Frequency | 60 Hz |
| Voltage | 115/230 V single-phase or 208-230/440-480 V three-phase (model dependent) |
| Liquid temperature | 5 - 250 °F (-20 - 250 °F with HQQV seal) |
| Construction | Cast iron motor flange / 304 stainless wetted parts |
| Motor | Close-coupled NEMA motor - motor and pump end are not separable |
| Brand | Grundfos |
| Model | MTC 4 |
| Country of Origin | Denmark / USA (varies by model) |
Materials of Construction
Close-coupled, 304 stainless chambers, cast iron motor flange
Typical Applications
- Tank-top mounted close-coupled coolant pumps for small to medium machine tools
Datasheets & Manuals
Industries & Applications
The Grundfos MTC 4 is widely deployed across these industries and use cases:
- Close-coupled coolant supply for compact machine tools
- Tank-top integrated coolant systems
Related & Compare
Frequently Asked Questions
- What is the maximum flow rate of the Grundfos MTC 4?
- The MTC 4 delivers up to 24 GPM at 60 Hz.
- What is the maximum head/pressure of the MTC 4?
- Maximum head is 140 ft (about - psi). Actual operating point depends on stage count and motor size.
- What materials of construction are available for the MTC 4?
- Close-coupled, 304 stainless chambers, cast iron motor flange
- What applications is the Grundfos MTC 4 suitable for?
- Tank-top mounted close-coupled coolant pumps for small to medium machine tools
- Is the Grundfos MTC 4 available with stock or quick-ship lead times?
- Many configurations ship from stock through Grundfos USA. Contact ForeverPure Place for current lead time on your specific configuration.
- How do I get a quote for the Grundfos MTC 4?
- Use the Request Quote button on this page, call our sales team, or email sales@foreverpureplace.com with model, voltage, materials, seal type and quantity.
Need help selecting the right MTC 4 configuration, NEMA motor, materials or seal type? Contact our pump engineering team for sizing assistance, pricing and lead times.
Accessories for This Pump
Commonly specified alongside fixed-speed Grundfos pumps. Send us your pump nameplate and we will confirm the correct part for your exact build and voltage before you order.
CUE Variable Frequency Drive
External VFD that converts this fixed-speed pump to constant-pressure or variable-flow control.- RPS Pressure Sensor
Discharge pressure feedback for constant-pressure booster control.
