Atlas Copco MAI M400 NT Grout Pump

Applications

    The MAI Pump M400 NT is used successfully around the world in tunnel construction, civil engineering, mining, and shoring of building excavations, slopes, and hill sides.  The compact MAI grout pump MAI 400 EASY uses patented, proven MAI mixing and conveying technology to process various types of machine-process able anchor mortar and cement.

    All MAI International products feature diverse application options and MAI's renowned quality, making the MAI 400 EASY cost-effective to purchase and economical to use.  Long service life, minimal susceptibility to faults, low maintenance and running costs keep our expenses down and ensure that you benefit from these efficient, economical solutions.

Function

    Only one main motor is required to mix the material in one pass and to pass and to pump the quantity which is required without any problems.  The volume to be mixed and pumped can be varied by using different types of worm pumps.  Thanks to careful component selection and combination, the MAI system provides optimum problem solutions.  MAI Pump, MAI anchor mortar and MAI injection hollow core anchors guarantee unique product and application advantages. 

Area of Use

    The proven mixing and pumping technology is especially suitalbe for:

• Injection Work
• Re-injection Grouting
• Drill Hole Filling
• Back Filling
• Anchor Mortar

Features

    The MAI PUMP M400 NT features sturdy design.  The galvanized frame and the steel charging hopper guarantee optimum corrosion protection and can withstand even the toughest treatment.  Thanks to the user-friendly and modular design, the MAI PUMP M400 NT is easy to dismantle and therefore quick to clean and maintain.

Accessories

• Spur-wheel Gear Motor 6 kW/200 rpm
• Vibrator
• Worm Pump MP 3 "L" (Standard) 600 l/h
• High Pressure Mortar Hose 25 mm dia. with Quick Release Couplings
• Automatic Reverse Drive
• Automatic Screen Safety Feature
• Tools
• Cleaning Equipment
• Water Pump Optional
• Automatically Polarity Control

M400 NT Grout Pump Specifications
Delivery Rate	400 - 2000 l/h
Delivery Distance	40 - 60 m max.
Delivery Pressure.	40 bar, approx.
Total Length	1730 mm
Total Width	570 mm
Length w/out Motor + Pump	1040 mm
Total Height	960 mm
Total Weight	217 kg
Weight w/out Dismantled Parts	125 kg
Electricity Supply*	400 V, 50 Hz
Amperage	12.1 A
Main Supply Fuse	25 A
Power Requirement	min. 16 KVA
Normal Output	6.2 kW
*Different power system available on request