{"product_id":"c4-walk-behind-floor-scrubber","title":"C4 Walk-Behind Floor Scrubber","description":"\u003ch2\u003eProduct Information\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e14\" CLEANING WIDTH \u0026amp; 23\" SQUEEGEE WIDTH:\u003c\/strong\u003e The KARHDIR C4 Walk Behind Floor Scrubber combines a compact 14-inch cleaning path with a 23-inch rear squeegee. Its narrow working width supports easier navigation through aisles, between fixtures and around obstacles, while the wider squeegee collects the dirty solution left behind the scrub deck.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUP TO 24,000 SQ. FT. PER HOUR:\u003c\/strong\u003e With theoretical cleaning productivity of up to 24,000 square feet per hour, the C4 helps reduce the time and labor required for routine hard-floor maintenance. Actual productivity may vary depending on floor conditions, obstacles, operating speed and pass overlap.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e15\" DISC BRUSH WITH 33.1 LB PRESSURE:\u003c\/strong\u003e The single 15-inch disc brush operates at 160 RPM and applies 33.1 pounds of brush pressure to loosen dirt, marks and residue from compatible hard surfaces. Use a suitable brush or floor pad according to the surface and cleaning task.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 \u0026amp; 6-GALLON DUAL TANKS:\u003c\/strong\u003e A 5-gallon solution tank carries clean water or an approved cleaning solution, while a separate 6-gallon recovery tank stores collected wastewater. This dual-tank design keeps clean solution apart from dirty water throughout operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2–3 HOURS OF BATTERY RUNTIME:\u003c\/strong\u003e The included 24V battery system uses two 32Ah lead-acid batteries and provides approximately 2 to 3 hours of runtime. The off-board charger requires approximately 4 to 5 hours for charging under suitable conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPACT WALK-BEHIND DESIGN:\u003c\/strong\u003e The C4 is designed for commercial spaces where maneuverability matters, including stores, offices, schools, workshops, corridors and areas with fixed equipment. Its compact footprint makes it easier to clean spaces that may be less suitable for larger machines.\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Applications\u003c\/h2\u003e\n\u003ch3\u003eOne-Pass Scrubbing \u0026amp; Water Recovery\u003c\/h3\u003e\n\u003cp\u003eClean water or an approved low-foaming cleaning solution is delivered from the solution tank to the floor. The rotating disc brush loosens dirt and residue, while the 23-inch rear squeegee gathers the dirty solution for recovery.\u003c\/p\u003e\n\u003cp\u003eThis integrated process allows the C4 to scrub and collect wastewater in a single pass, reducing repeated cleaning and helping floors dry faster than with conventional mopping.\u003c\/p\u003e\n\u003cp\u003eWater-recovery performance depends on the condition and adjustment of the squeegee blades, vacuum airflow, floor surface and operating technique. Deep grooves, cracks and uneven areas may retain moisture.\u003c\/p\u003e\n\u003ch3\u003eAdjustable Solution Flow\u003c\/h3\u003e\n\u003cp\u003eThe stepless solution-flow control allows the operator to adjust the amount of water delivered according to the floor condition and cleaning task.\u003c\/p\u003e\n\u003cp\u003eUsing only the necessary amount of solution helps conserve clean water, reduce excess moisture and extend the working coverage available from each tank fill.\u003c\/p\u003e\n\u003ch3\u003eChoose the Right Brush or Floor Pad\u003c\/h3\u003e\n\u003cp\u003eSelect the appropriate floor-contact material according to the surface and required cleaning intensity.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUse a compatible disc brush for general cleaning and suitable textured hard floors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse a compatible pad driver and floor pad for polishing, routine maintenance, deep scrubbing or floor stripping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMatch the pad grade to the floor finish and cleaning task.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfirm that the brush, pad and detergent are suitable for the flooring before use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTest the selected cleaning setup on a small, inconspicuous area when working on sensitive surfaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePre-sweep stones, paper, metal fragments and other loose debris before wet scrubbing. Larger debris may damage the brush or obstruct the squeegee and wastewater-recovery system.\u003c\/p\u003e\n\u003ch3\u003eCompact Walk-Behind Operation\u003c\/h3\u003e\n\u003cp\u003eThe walk-behind configuration gives the operator direct control over the cleaning path while moving through aisles, corners and spaces with obstacles.\u003c\/p\u003e\n\u003cp\u003eIts compact 14-inch cleaning width makes the C4 suitable for routine maintenance in smaller commercial areas without sacrificing one-pass scrubbing and water recovery.\u003c\/p\u003e\n\u003cp\u003eMonitor the battery level during operation and recharge the machine before the batteries become excessively discharged.\u003c\/p\u003e\n\u003ch3\u003eCare \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eEmpty and rinse the recovery tank after every use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDo not leave wastewater inside the machine during storage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse the recovery-tank drain hose to discharge wastewater into an appropriate drain.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClean the squeegee blades and remove debris from the suction inlet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspect the suction hose and connections for blockage or leakage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRemove hair, fibers and debris wrapped around the brush or pad driver.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRinse the solution tank periodically to prevent residue buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRaise the brush and squeegee before storing the machine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWipe the exterior with a damp cloth and dry it afterward.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNever spray water directly onto electrical components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCharge the batteries with the supplied charger in a dry, well-ventilated area.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStore the machine on a flat, dry surface away from flammable materials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Use Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUse the machine only on compatible, flat and water-resistant hard floors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePre-sweep loose debris before wet scrubbing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse only neutral, low-foaming detergent suitable for automatic floor scrubbers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDo not use flammable, highly corrosive or excessively foaming chemicals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDo not operate the machine on unsafe slopes, rough terrain or in explosive environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMonitor the recovery-tank level and drain it before overfilling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace appropriate warning signs around wet or detergent-treated floors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKeep hands, feet and loose clothing away from the rotating brush.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWear suitable closed-toe footwear during operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow all operating, charging, maintenance and safety instructions supplied with the machine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karhdir","offers":[{"title":"Default Title","offer_id":56138647208308,"sku":null,"price":1799.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/3276\/1460\/files\/c4-walk-behind-floor-scrubber-1_Karhdir.jpg?v=1789876439","url":"https:\/\/karhdir.com\/products\/c4-walk-behind-floor-scrubber","provider":"My Store","version":"1.0","type":"link"}