CM71 Fireproofing Continuous Mixer Overview


Automation at the mixer…

The CM71 was exclusively designed and certified for low to medium density cementitious fireproofing material. Become amazed while watching it produce a continuous supply of material with unmatched consistency of output day in and day out. Are you looking for a overall better quality output, higher job production, all while eliminating associated mix issues – inquire about the CM71 Today…

Thermal Supply Fire Stop Systems calls the CM71 a “highly reliable, low-maintenance” product. “It’s a great, self-contained machine, and Hy-Flex is a great company to work with,” adds Kenneth Sunday, the president of Structural Applicators Inc.

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  • No variation in mixing or density from water fluctuation or mix time
  • Water delivery system removes pressure and flow fluctuations from systems that connect directly to the source
  • Auger and paddle combinations produce the correct output and density for different applications
  • Mix tube safety prevents accidental injuries when removing the tube for cleaning
  • Totally enclosed tank keeps water clean and the pump protected
  • Digital water meter has programmable units and displays flow rate and total dispensed
  • Onboard tank float keeps tank full
  • Expanded metal work platform gives good slip protection and keeps the mess away from the operator’s feet
  • Fits through a 36 inch doorway
  • 8 inch polyurethane casters allow smooth, easy transport
  • Large inventory of parts! Orders placed by noon will be shipped out the same day


  • Low/Medium/High-Density Fireproofing
  • Waterproofing
  • Plaster/Stucco Spraying
  • Injection Work
  • Manhole Restoration
  • Concrete Repair Mortar
  • Cellular Concrete
  • Bridge Repair
  • Self-Leveling Floor Underlayment
  • Slab Jacking
  • Cementitious Coatings Under 1/8 inch Aggregate


Power 1-1/2 HP 208-230V 1750 RPM
(3 HP 230V 3450 RPM, three phase, 50 Hz, 380V available on request)
Speed Control Fixed-speed motor
Mixer Output Varies with paddle configuration, 30-60 bags/hour, low-density fireproofing
Mix Tube 40 in lg x 8 in ID
Charge Height 54 in from 12 in work platform
Booster Pump 13 gpm @ 40 psi
Water Inlet 3/4 female garden hose / 3/4 FPT
Water Tank Capacity 40 gallon
Float 40 psi 20 gpm, 100 psi maximum
Height 65 in without bag grate, 73 in with bag grate
Width 28 in with platform folded, 54 in with platform down
Length 48 in without mix tube, 92 in with mix tube
Weight 693 lbs
Hopper Capacity 3 bags
Power Requirement 1-1/2 HP 208-230V 22 FLA, 3 HP 230V 18FLA
Wheels 2 - 8 in rigid x 2 - 8 in swivel caster urethane over steel
Mix Paddle (HMP-high density, LMP-low density) Low density contains 72 uni directional mix paddles, High density contains 72 multi-directional mix paddles
Powder Auger (PA) Options 3 in, 3-1/2 in, 4 in

High-Speed Configuration Dual Density: 3 in PA, HMP, 3 hp
3450 RPM, can be used for high and low density (recommended for Cafco 300/400)
Low-Speed Configuration High Density: 3 in PA, HMP, 1-1/2 hp 1725 RPM, high density only (approx 45 bags/hr)
Low Density, Low Output: 3 in PA, LMP, 1-1/2 hp 1725 RPM (low density only - approx 30 bags/hr)
Low Density, High Output: 4 in PA, LMP. 1-1/2 hp 1725 RPM (low density only - approx 60 bags/hr)

PA=Powder Auger, LMP=Low Density Mix Paddle, HMP=High Density Mix Paddle

Copyright 2016 Hy-Flex Corporation. All information contained within this document is based on the latest information available at the time of publication.
Hy-Flex reserves the right to make changes at any time without notice.




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