The IMER Mighty Small 50 EVO (model 1106344) is a portable, multi-purpose progressive cavity (screw) pump and spray machine for grouts, mortars, stucco and fireproofing. Typical jobs include pumping grout into forms, bridge deck repair, spraying fireproofing on high-rise buildings and filling block with grout.

It runs on 120V with a 1.75 hp pump motor and is rated at 60 bags (50 lb) per hour with aggregate up to 1/4 in. The stainless steel hopper holds 1.75 cu ft, and its 25.5 in loading height leaves room for a Spin 15 or Mix 120 mixer above it. The machine measures 20.5 x 44 x 25.5 in (W x L x H), weighs 90 lbs and runs under 74 dB(A).

Standard equipment includes a D8-1.5 rotor/stator, an inverter-driven control panel that changes speed by modulating frequency, an electric remote control with 53 ft cable, a material pressure gauge and an accessory toolbox. Options include a dual-diaphragm compressor (1107546) that turns the pump on and off by air control, a vibrating screen for bulk sand mixes, a vibrating hopper for tuckpointing, gun kits, 25 mm material hoses and D5-2.5 rotor/stator parts.