The small MAI®4ONE-SIRIUS-PLUS all-rounder plastering machine from MAI

MAI®4ONE-SIRIUS-PLUS

Experience and excellence with MAI® plastering equipment

Plastering machines from MAI: essential equipment for engineering projects

The one-man operated, all-rounder plastering machine for renovations and pre-mixed dry mortar, as well as pasty masses.

If you need a top-quality plastering machine on your jobsite, it’s likely the MAI^®4ONE-SIRIUS-PLUS will be the right one. That’s because this highly efficient and intelligent mortar pump can operate both as a mixing pump and as a continuously variable delivery pump.

Add to that the ability to operate one- or three-phase current operation and you have one of the most versatile mortar mixing pumps on the market. The MAI^®4ONE-SIRIUS-PLUS is available in two versions: 1-phase 230Volt and 3-phase 400Volt, as well as a 1-phase to 3-phase switchable version, making the unit suitable for practically any power socket.

Use this mixing pump all over the construction site

The powerful MAI^®4ONE Sirius Plus mortar mixing pump can be reliably used to process practically any pumpable dry mortar, paste-like compounds and adhesive mortars.

Typical areas of application include interior and exterior lime and lime-cement-based plasters, renovation plaster, scraped and frame render, levelling compounds, gypsum plasters, restoration plasters, cement plasters and adhesives.

Super convenient and built to last

The MAI^®4ONE-SIRIUS plastering machine can be quickly disassembled into easily transportable components without any special tools and it has a removable electrical control cabinet – a handy anti-theft feature. It’s your choice whether you want to fill the mixing pump by manually with bagged dry materials or by utilising fully automatic delivery from a silo.

The easy-to-clean mixing zone is made of highly wear-resistant MAI^®CODUR synthetic material and the remainder of the unit is built using hot-dip galvanised components. A German-made quality drive engine and diaphragm compressor come as standard and there is an optional quick-change device, which allows the spiral casing to be changed without tools. This mortar mixing pump is built for a long service life on your construction site.

Discover more about this highly efficient, all-rounder plastering machine by downloading the brochure and talking to our experts.

Applications

Applications	MAI®4ONE-SIRIUS-PLUS
Gypsum filler	X
Lime-cement render	X
Leicht/ Dämm/ Thermoputz ( Perlite, Styropor )	X
Clay plaster	X
Sgraffito	-
Repair mortar	-
Self levelling floor screed	-
Ready mixed dry mortar	XX
Cellular foam concrete	-

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

Technical Information

	MAI®4ONE Sirius Plus
Total system power	3,9 kW	3,9 kW	4,5 kW	4,5 kW		7,5 kW	7,6 kW	7,5 kW	7,5 kW
Power input	230 V 1Ph/N/PE/50Hz	245 V 1Ph/N/PE/50Hz	230 V 1Ph/N/PE/50Hz	SWITCHABLE		220 V 3Ph/PE/60Hz	400 V 3Ph/N/PE/50Hz	400 V 3Ph/N/PE/50Hz	400 V 3Ph/N/PE/50Hz
Power input	230 V 1Ph/N/PE/50Hz	245 V 1Ph/N/PE/50Hz	230 V 1Ph/N/PE/50Hz	230 V 1Ph/N/PE/50Hz	400 V 3Ph/N/PE/50Hz	220 V 3Ph/PE/60Hz	400 V 3Ph/N/PE/50Hz	400 V 3Ph/N/PE/50Hz	400 V 3Ph/N/PE/50Hz
Fuse	12 A	12 A	16 A	16 A	16 A	32 A	32 A	32 A	32 A
Variable rotary speed	included	included	included	included	not available	not available	included	not available	not available
Vibrator	included	included	included	included		included	included	included	included
Compressor	included	included	included	included		included	included	included	included
Water pump	optional	optional	optional	optional		optional	optional	optional	optional
Water system	Water flow meter max. 1000 l/h
Dimensions (LxWxH)	1492 x 650 x 11182 mm
Hopper capacity	75 Litre
Pump outlet size	1" NW25
Filling height	975 mm
Total weight	approx. 220 kg
Water pressure	min. 2 bar (when machine is in operation)

	MAI®4ONE Sirius Plus - Flow Rate (Litre / Minute)
	3,9 kW	3,9 kW	4,5 kW	4,5 kW		7,5 kW	7,6 kW	7,5 kW	7,5 kW
	400V 3Ph/PE/50Hz	400V 3Ph/PE/50Hz	400V 3Ph/PE/50Hz	SWITCHABLE		400V 3Ph/PE/50Hz	400V 3Ph/PE/50Hz	400V 3Ph/PE/50Hz	400V 3Ph/PE/50Hz
	400V 3Ph/PE/50Hz	400V 3Ph/PE/50Hz	400V 3Ph/PE/50Hz	400V 3Ph/PE/50Hz	400V 3Ph/PE/50Hz	400V 3Ph/PE/50Hz	400V 3Ph/PE/50Hz	400V 3Ph/PE/50Hz	400V 3Ph/PE/50Hz
Variable rotary speed	included	included	included	included	not available	not available	included	not available	not available
Revolutions Per Minute	200-240 rpm	200-240 rpm	262-349 rpm	263-349 rpm	290 rpm	400 rpm	360-480 rpm	400 rpm	400 rpm
TYPE OF WORM PUMP	Flow Rate if you use dry mortar (Litre per Minute)									MAX. PRESSURE	MAX. PARTICLE SIZE
D4-1/4	4,5 - 5,5	4,5 - 5,5	6 - 7	7 - 7	6,5	9	9 - 10	9	9	25 bar	2 mm
D4-1/2	7 - 8,5	7 - 8,5	10 - 12	11 - 12	10,5	14,5	14 - 17	14,5	14,5	25 bar	3 mm
D5-2,5	11 - 13,5	11 - 13,5	15 - 20	16 - 20	16	22,5	21 - 27	22,5	22,5	25 bar	3 mm
D5-2,5 ECO	8,5 - 10	8,5 - 10	12 - 15	13 - 15	12	17	16 - 20	17	17	20 bar	3 mm
D6-3	10 - 12	10 - 12	14 - 18	15 - 18	15	20,5	19 - 25	20,5	20,5	25 bar	3 mm
D7-2,5	13 - 15	13 - 15	17 - 22	18 - 22	18,5	25,5	24 - 30	25,5	25,5	25 bar	3 mm
D8-1,5	16,5 - 19,5	16,5 - 19,5	22 - 28	22 - 28	24	33	30 - 39	33	33	15 bar	4 mm
D8-2	16,5 - 19,5	16,5 - 19,5	22 - 28	22 - 28	24	33	30 - 39	33	33	25 bar	3 mm
Revolutions Per Minute	80-240 rpm	120-248 rpm	87-349 rpm	87-349 rpm	290 rpm	400 rpm	360-480 rpm	400 rpm	400 rpm
TYPE OF WORM PUMP	Flow Rate if you use wet mortar (Litre per Minute)									MAX. PRESSURE	MAX. PARTICLE SIZE
D4-1/4	2 - 5,5	2,5 - 5,5	2 - 7	2 - 7	6,5	9	3 - 10	9	9	25 bar	2 mm
D4-1/2	3 - 8,5	4 - 9	4 - 12	4 - 12	10,5	14,5	5 - 15	14,5	14,5	25 bar	3 mm
D5-2,5	4,5 - 13,5	7 - 14	5 - 20	5 - 20	16	22,5	10 - 25	22,5	22,5	25 bar	3 mm
D5-2,5 ECO	3 - 10	5 - 10,5	5 - 15	5 - 15	12	17	6 - 20	17	17	20 bar	3 mm
D6-3	4 - 12	6 - 12,5	5 - 18	5 - 18	15	20,5	7 - 25	20,5	20,5	25 bar	3 mm
D7-2,5	5 - 15	7,5 - 15,5	6 - 22	6 - 22	18,5	25,5	10 - 30	25,5	25,5	25 bar	3 mm
D8-1,5	6,5 - 19,5	10 - 20,5	10 - 25	10 - 25	24	33	10 - 35	33	33	15 bar	4 mm
D8-2	6,5 - 19,5	10 - 20,5	10 - 25	10 - 25	24	33	10 - 35	33	33	25 bar	3 mm

Accessories

151620: Injection Hood with filling level probe

157394: Hopper Extention for Injection Hood

161834: Remote Control L=25m

159238: MAI®ECOMIX Mixing Shaft for Lightweight Insulation Concrete

159423: MAI®TURBOJET Mixing Shaft

103041: MAI®TURBOMIX Remixer for Lightweight Insulation Concrete

155719: Compressor MAI®DELTA; 180 NLit/min

104065: Pump Pressure Gauge NW25, 100 bar, SYS-EHK

104066: Pump Pressure Gauge NW35, 100 bar, SYS-EHK21

153798: Mortar Hose NW25 L=10m, SYS-MAI®

154767: Mortar Hose h NW35 L=10m, SYS-MAI®

157871: MAI®Quick-Change Device for Worm Pumps

163699: Spray Gun, GEKA-PLUS mit Abzugsventil und Düsen ø4; 6; 8 mm

103019: Spray Gun NW25-1" gekrümmt L=300mm, Düse ø12mm, o. Kupplung

103022: Spray Gun NW25-1" gerade L=300mm, Düse ø12mm, o. Kupplung

159081: Spray Gun Set in bag, GEKA-PLUS, Nozzle ø 6,5; 4,5; 8,5; 10,5mm

156023: Grouting Nozzle with Rotating Coupling NW25"M",SYS-EHK

157329: MAI®Plaster glue pistol with hosewhip LW18

100360: Air hose 3/8", L=11m, GEKA

100368: Hose blockage remove MAI®BLOCKAGE-EX L=10 m

159034: Silo connection hood complete

159423: MAI®CODUR Mixer TURBOJET

159411: Pre mix unit 1"ET complete

Download the brochure to find out more!

Download the brochure

Zero compromise. The new self-cleaning plaster sprayer.

Download the brochure

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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