The IMER Mighty Small 50 is a portable, multipurpose progressive cavity (rotor/stator) pump and spray machine that IMER calls the most versatile pump and spray machine on the market. With the right accessories, one machine handles grout pumping, stucco and fireproofing spraying, tuckpointing, grout injection, block and door jamb filling, and fine coatings, and it weighs only 90–100 lb.
Available Versions
| EVO – 120V, 1.75 HP |
Part # 1106344: 120V/60Hz, 1.75 HP. Rated by IMER at about 60 x 50 lb bags per hour. 90 lb. |
| PLUS – 240V, 3 HP |
Part # 1106345: 240V/60Hz, 3 HP, single phase. Rated by IMER at about 120 x 80 lb bags per hour. 100 lb. Compatible with the Small 50 PLUS airless spray kit (1107669). |
Key Features
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Inverter-driven control panel with variable speed, so you can adjust output to match the material and application
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Electric remote control with a 53 ft cable to start and stop the pump from the nozzle
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Material pressure gauge with safety sensor
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Stainless steel hopper (1.75 cu ft) with a low 25.5" loading height
- Pumps material with aggregate up to 1/4"
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Quiet operation at under 74 dB(A)
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Accessory-driven versatility for gun kits, injection lances, a vibrating hopper, a compressor, and more
Specifications
| Brand |
IMER |
| Model |
Mighty Small 50 EVO / PLUS |
| Part Numbers |
1106344 (EVO), 1106345 (PLUS) |
| Power |
EVO: 120V/60Hz, 1.75 HP. PLUS: 240V/60Hz, 3 HP, single phase |
| Pump Type |
Progressive cavity (rotor/stator), D8-1.5 standard |
| Max. Aggregate Size |
1/4" |
| Hopper Capacity |
1.75 cu ft (stainless steel) |
| Loading Height |
25.5" |
| Remote Control Cable |
53 ft (16 m) |
| Noise Level |
< 74 dB(A) |
| Dimensions (W x L x H) |
20.5" x 44" x 25.5" |
| Weight |
90 lb (EVO) / 100 lb (PLUS) |
Standard Equipment
- D8-1.5 rotor and stator
- Stainless steel hopper
- Inverter-driven control panel
- Electric remote control cable
- Material pressure gauge
- Accessory toolbox
Applications
- Pumping grout into forms, blocks, and door jambs
- Bridge deck repair
- Spraying mortar, stucco, and fireproofing
- Paint and fine coatings
- Tuckpointing
- Grout injection
- Airless spraying of AVBs and heavy coatings (PLUS with airless kit)
Compatible Accessories (sold separately)
| 1107546 |
Dual-diaphragm compressor |
| 1107005 |
Mortar, stucco & fireproofing gun kit |
| 1107010 |
Stucco & fine coatings gun kit |
| 1107006 |
Grout injection kit |
| 1107504 |
Tuckpointing gun kit |
| 1107529 |
33' x 19 mm material hose |
| 1107525 / 1107526 / 1107527 |
50' / 33' / 16' x 25 mm material hose |
| 1107531 / 1107532 |
33' / 53' x 13 mm air hose with Geka couplings |
| 1107549 |
5' overhead wand |
| 1107015 |
Vibrating hopper for tuckpointing |
| 1107548 |
Vibrating screen for bulk sand mixes |
| 1107570 |
Pipe hook for block, form & door jamb filling |
| 1107031 / 1107030 |
D8-1.5 replacement rotor / stator |
| 1107085 / 1107084 |
D5-2.5 rotor / stator |
| 1107669 |
Small 50 PLUS airless spray kit |