MAI®400EASY / MAI®400EASY PLUS

MAI®400EASY PLUS cement grout pumps

Mortar grouting in the toughest locations is easy thanks to MAI

Easy to operate injection systems

The MAI®400EASY PLUS grout pump is also very straightforward to operate. Unlike many cement grouting pumps, it has only a few switches and buttons, cutting down on operating errors and incorrect handling, allowing for easy grouting.

In the most difficult terrain

The easy-to-manipulate MAI®400EASY PLUS is ideal for the grouting of rock bolts and its low weight and maximum mobility make it perfect for cement injection in difficult terrain. It is often used where avalanche filling is required.

Being convenient to move and able to be operated quite easily with a 9 kVA power unit, the MAI®400EASY PLUS enables the use of a quality injection system wherever you need it, especially in areas without power supply where generator sets are in use. The grouter is able to be transported by helicopter and can be fed with dry material either manually from bags or directly from a silo.

Find out how the MAI®400EASY PLUS can make a difference to your most challenging ground engineering and construction projects by downloading the brochure. High-tech MAI grouting machines are built to serve and built to last!

 

Applications

 
 
 

MAI®400EASY

Heavy Construction (soil & rock) with cement, anchor mortars, premixed cement/sand/flyash mixesX
Heavy Construction (void filling) with cement, anchor mortars, premixed cement/sand/flyash mixesX
Heavy Construction (anchor, rock bolts) with cement, anchor mortars, premixed cement/sand/flyash mixesX
Mining (anchor, rock bolts) with cement, anchor mortars, premixed grouts-
Mining (spraying) with cement, anchor mortars, premixed grouts-
Geotechnical (geothermal) with cement, geothermal mortars, premixed groutsX
Geotechnical (well casings) with cement, geothermal mortars, premixed groutsXX
Geotechnical (abandoned shafts/holes) with cement, geothermal mortars, premixed groutsX
Building Construction (hollow filling-windows/doors) with cement, premixed grouts-
Building Construction (precast) with cement, premixed grouts-
Restauration Repair (spraying) with cement, premixed grouts, fireproofing, coating mortars, plasters/stuccos-
Restauration Repair (underlayments) with cement, premixed grouts, fireproofing, coating mortars, plasters/stuccos-
Restauration Repair (waterproofing) with cement, premixed grouts, fireproofing, coating mortars, plasters/stuccos-
Restauration Repair (resurfacing concrete) with cement, premixed grouts, fireproofing, coating mortars, plasters/stuccos-
Restauration Repair (topping/bonded overlays) with cement, premixed grouts, fireproofing, coating mortars, plasters/stuccos-

-: not suitable | X: limited suitability | XX: suitable | XXX: very suitable

 
1
Grouting of geothermal probes, Austria
Grouting for Wall Drying, Austria
Grouting of geothermal probes, Germany
Simultanous Drilling and Grouting, Austria
Assembly of Pump Unit
Assembling Process of Rotor/Stator - Worm Pump

Technical Information

 MAI®440EASY PLUS
Total system power4kW
Power input200-240 V
1Ph/N/PE/50-60Hz
400 V
3Ph/PE/50Hz
Fuse16 A16 A
Water meter system with flow meter max. 1600 l/hincludedincluded
Digital water meter systemoptionaloptional
Water pumpoptionaloptional
Vibratornot availablenot available
Dimensions (LxWxH)1616 x 590 x 900 mm
Hopper capacity55 Litre
Pump outlet size5/4" NW25 Coupling System MAI®
Filling height900 mm
System weightapprox. 136 kg
Water pressuremin. 2 bar (when machine is in operation) 

 

 MAI®440EASY PLUS - Flow Rate (Litre / Minute)  
 4 kW  
 200-240V
1Ph/N/PE/50-60Hz
400V
3Ph/PE/50Hz
  
TYPE OF WORM PUMP256 - 320 rpm291 rpmMAX. PRESSUREMAX. PARTICLE SIZE
EASY 67,5 - 9 l/m8,5 l/m25 bar3 mm
EASY 1114 - 17,5 l/m16 l/m25 bar3 mm
EASY 11 Soft15 - 17,5 l/m17 l/m20 bar3 mm
EASY 1620 - 25 l/m23 l/m25 bar3 mm

Accessories

153798: Mortar Hose NW25 L=10m, SYS-MAI®
100368: Hose blockage remove MAI®BLOCKAGE-EX L=10 m

Download the brochure to find out more!

Instantly clean, durable and robust

MAI®CODUR scores top marks in terms of efficiency, cleanliness and durability during the tool cleaning process. MAI®CODUR allows you to keep cleaning costs to a minimum for all our new and existing machines and tools. Just rinse with water, and the job is done – gently, effectively and quickly.

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