M4CNG in Action! M4CNG in Action!

M4/M4HSD CNG (Compressed Natural Gas)


Global CNG Street Sweepers incorporate the same  modern, comfortable and well appointed operator's cab, the toughest and most rugged mechanical sweeping system ever built, the M4 CNG is designed to take on the worst of the worst sweeping conditions, however it will outperform in daily sweeping conditions such as light sweeping and leaf pick up.  With standard Heady Duty Sweeping Package, Global M4 and Global M4HSD CNG will sweep sand, gravel up to 3-Tons per Minute.  The sweeping speed of 5 - 12 mph allows for a very efficient operation  The compact design, exceptional maneuverability (18.5' Turning Radius), perfect for any cul-de-sac, and superb visibility make this a perfect choice for any municipal/governmental agency that is looking for a street sweeper that reduces travel time.

Global "M" Purpose-Built Line of sweepers offer a unique mix of options, sales features and warranties.  We are proud to offer Two(2)-Year Engine Warranty, 1000-Hour Warranty for Dirt Shoes, an 2000-Hour Elevator Sprocket Warranty.  All part of standard equipment!


All of our products are available with available fuel technologies such as Compressed Natural Gas (CNG). Our Purpose built street sweepers such as Global M3 and Global M4 have been available in CNG for over 10 years serving communities all over the nation.

All our products with CNG Configuration meet current environmental air quality standards. Global Sweepers utilize three (19) gallon composite CNG tanks with diesel equivalent capacity up to 67 gallons. Composite CNG Tanks are safe and reliable and offer the following:

  • Weigh up to 70% less than steel tanks
  • Meet the requirements of ANSI/CSA NGV2, DOT FMVSS 304
  • 20-year service life
  • Corrosion Resistant
  • Stainless Steel Tubing, face seal O-ring fittings & devices.

Read more about the Natural Gas Vehicles for America Association:  http://www.ngvc.org/


Global M4/M4HSD CNG-Series

  • Rear Dump and Side Dump Hopper Available.
  • Extremely quiet operation.
  • Hydraulic Motor Drives the Sweeper.
  • Highway Travel Speed.
  • Up to 12 MPH Sweeping speed.
  • Heavy-Duty Sweeping System.
  • Sweeps up to 3-Tons of sand per minute.

 >>> Schedule a Demonstration

>>> Greenhouse Gas Emission Calculator


GLOBAL M4 - M4HSD Compressed Natural Gas Broom Sweeper includes:

ENGINE: Cummins Westport B6.7N that sets the standard for natural gas engine performance and reliability while offering Near-Zero Emissions.

  • NOx levels 90% below current EPA standards
  • Particulate Matter levels 90% below current EPA standard
  • CO2 equivalents 16% below current EPA standard
  • Can achieve sub-zero emissions when using renewable natural gas (RNG)

SWEEPER: 9'6" Rear High Dump - 11'6" High Side Dump, HYDRAULIC DRIVE, Dual Gutter Broom, Gray/White Powder Coat, A/C, One Switch Operation, In-Cab Leaf Gate, Rear View Camera System, NEAR-ZERO EMISSIONS

 - High Visibility Cab (Glass Entry Door Included)  - 5.2 - 5.6 cu yd Hopper (Volumetric)
 - 62 dBA In-Cab Noise Level  - Hopper Dump Alarm
 - Dust & Weather Sealed Cab  - 47" (1194 mm) dia. Gutter Brooms
 - Multi-Adjustable Suspension Seat  - In-Cab Gutter Broom Pressure Adjustment
 - Tilt & Telescoping Steering Wheel  - Tuf-Grip Disposable Gutter Broom Segments
 - Tinted Safety Windows & Windshield  - 32" x 56.5" (813 mm x 1435 mm) PM10 Pickup Broom
 - Windshield Wiper/Washer  - 58" (1473 mm) Wide Squeegee Type Elevator
 - Ergonomic Go Pedal  - Two 18 gal (68 L) Hydraulic Oil Tanks
 - Coolant Temp, Oil Pressure & Voltmeter Gauges  - Hydraulic Manifolds in LH Fender
 - Coolant, Eng Oil Pressure & Low Hyd Oil Warning Lts.  - 18.5' (5.6 m) Turning Radius
 - Speedometer, Tachometer & Hourmeter  - Front & Rear Suspension
 - Fuel Level Gauge   - All Sheet Metal Surfaces Primer Powder Coated
 - 130 amp Heavy-Duty Alternator  - All Sheet Metal Surfaces Powder Coated
 - 250-280 gal (945 L - 1060 L) Polyethylene & SS  Water Tank  - Standard Frame Paint Color Gray
 - Gutter Broom Water Spray Jets  - Standard Hopper/Cab/Fenders Paint Color White
 - Pickup Broom Water Spray Jets  - Fender Mounted Tool Box
 - Low Water Level Light in Cab  - Front & Rear Tie Downs with Tow Hooks
 - 15' (4.6 m) Hydrant Hose with Coupling & Wrench  - Left & Right Dual West Coast Mirrors
 - Front Spray Bar  - Buddy Seat
 - Engine Block Heater  - ERGO SWITCH STANDARD
 - Auto Safety Hopper Props  - REAR VIEW CAMERA STANDARD
 - Electrical Systems Locker  - 11-FLIGHT Elevator System
 - Four Wheel Disk Brakes  - Load Leveling Device with Hopper Access Door
 - ABS Brake System   - Hopper Full Indicator
 - Cab Controlled Leaf Gate System  - Heavy Sweeping Package Hydraulic System
 - Sealed LED Beam Headlights  - QuickChange Main Broom System
 - LED Stop/Tail Lights, Clearance Lights  - 1 Sweeper Parts Manuals in English
 - LED Gutter Broom Spotlights  - 1 Sweeper Operator Manual in English
   - Two(2) Year Elevator Sprocket Warranty
   - 1000 Hour Dirt Shoe Wear Warranty


ADDITIONAL OPTIONS AVAILABLE UPON REQUEST        (Contact Your Dealer for an Additional Options)

 - Elevator & Hopper Flusher                                                                                 >>> click to Locate My Dealer
 - AM/FM/CD with Aux and USB Ports
 - GB Speed Control
 - In-Cab Right/Left Side Gutter Broom Tilt
 - Hopper Raise/Lower - Rear Fender Upgrade (M4 Only)
 - 100% 304 Grade Stainless Steel Hopper (Lifetime Warranty)
 - Air Ride Seat
 - PM-10 Certified Dust Suppression System
 - Auxiliary Hopper Raise Option
 - Heated & Remote Controlled Mirrors with Heavy Duty Brackets
 - LED Arrowstick
 - Various LED Lights Beacons, etc.
 - Night Sweeping LED Light Package (Rear LED and Front Flood Lights)
 - Full Auto-Lubrication System
 - Single Location Remote Grease Block - 9 Daily positions
 - Front Articulating Broom (In-Cab Multi-Function Joystick Controlled)

    * Extended Warranties are available upon request.

 >>> Schedule a Demonstration



Caltrans Sweep Test with CNG Power Global M4 Sweeper

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