Nobles Speed Scrub Spec Sheet.pdf
PDF 31 KB Posted
- Attached to
- floor scrubber machines
- Solicitation number
- RFQ - 18P - 08081300000000000113
- Issued by
- Kennebec County, Maine
About this file
This document is a product specification sheet for the Nobles Speed Scrub floor scrubbing system, a walk-behind scrubbing machine available in three models with cleaning paths of 17 inches and 20 inches. The specification sheet details the technical capabilities and performance characteristics of the equipment relevant to Maine's procurement for floor scrubber machines. The three models feature solution tank capacities of 10.5 gallons, recovery tank capacities of 15 gallons, and productivity rates ranging from 8,440 to 21,420 square feet per hour depending on the model and cleaning method used. The machines are equipped with 1.0 horsepower scrub motors operating at 230 rpm, variable solution flow rates, and two-stage vacuum systems with 40-inch water lift capability. Propel speeds are variable up to 2.6 miles per hour during scrubbing operations, with gradeability of 3.0 to 5.0 degrees depending on the model configuration.
The Nobles Speed Scrub machines are powered by 24-volt battery systems with run times between 2.5 and 3.0 hours, depending on battery capacity ranging from 105 to 155 amp-hours. Net weights range from 203 to 216 pounds without batteries and 315 to 386 pounds with batteries installed. The equipment operates at 68.5 dBA sound levels and features a minimum aisle turning radius of 51.5 to 53 inches. The manufacturer provides a three-year warranty covering parts and labor for up to 2,500 hours of operation, with a ten-year warranty on the rotationally-molded polyethylene tanks. The specifications comply with ISSA cleaning time standards and ISO 11201 sound level measurement protocols.
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Text version
Nobles | 701 N. Lilac Drive | P.O. Box 1452 | Minneapolis MN 55440-1452 | 800.553.8033 | www.nobles.com | nobles@tennantco.com Specifications subject to change without notice. REV 8.14.06
Scrubbing System
Cleaning path (3 models available) 17 in / 430 mm Pad Assist
20 in / 500 mm Pad Assist
20 in / 500 mm Transaxle Drive
Solution tank capacity 10.5 gal / 40 L Productivity (per hour) Theoretical max Estimated actual* (conventional) Estimated actual* (FaST®)
20,230 ft2 / 1,880 m2
8,440 ft2 / 785 m2 11,250 ft2 / 1,045 m2
23,800 ft2 / 2,210 m2 10,125 ft2 / 940 m2
13,500 ft2 / 1,255 m2
23,800 ft2 / 2,210 m2 16,065 ft2 / 1,490 m2
21,420 ft2 / 1,990 m2 Solution flow rates Conventional (fully variable) 0 - 0.4 gpm / 0 - 1.5 lpm FaST® 0.13 gpm / 0.50 lpm Scrub motors 1.0 hp / 0.746 kW Scrub motor speed 230 rpm Brush / pad down pressure 50 & 90 lb / 23 & 41 kg
Recovery System
Recovery tank capacity 15 gal / 57 L (Includes demisting chamber)
Vacuum fan Motor Stages Water lift
0.5 hp / 0.370 kW
2-stage 40 in / 1,020 mm
Propelling & Power System Propel speed (variable to) Transport Scrubbing
NA
2.6 mph / 4.2 kph
2.4 mph / 3.9 kph
Batteries (24 V system, charger included)
Run time**
(2) 12V, 105 AH
2.5 hr
(2) 12V, 130 AH
2.5 hr
(2) 12V, 155 AH
3.0 hr Gradeability (ramp climb) Scrubbing / transporting (full) Trailer ramps (empty)
3.0º / 5.0º
9º Speed control Variable speed potentiometer
Dimensions / Weight / Sound level Length 48 in / 1,220 mm 50.25 in / 1,275 mm 50.25 in / 1,275 mm
18 in / 460 mm 20 in / 510 mm 21.5 in / 550 mm 21.5 in / 550 mm
Width Body Scrub head Squeegee 30 in / 760 mm Height 43 in / 1,090 mm
203 lb / 92 kg 205 lb / 93 kg 216 lb / 98 kg Net weight Less batteries With batteries (2) 12V 315 lb / 143 kg 340 lb / 154 kg 386 lb / 175 kg Minimum aisle turn: 51.5 in / 1,310 mm 53 in / 1,350 mm 53 in / 1,350 mm Sound level*** (operator’s ear) 68.5 dBA
Warranty 3 years/2500 hrs on parts and labor (excluding batteries).
10 years on rotationally-molded polyethylene tanks.
* Estimated coverage rates use the practical speed and empty/fill time standards from the 2004 ISSA Cleaning Times handbook.
** Run times are based on Continuous Scrubbing Run Times.
*** Sound levels per ISO 11201 as recommended by the American Association of Cleaning Equipment Manufacturers & OSHA
Speed Scrub 17 & 20” disk specifications
File details come from the government source that posted it. Updated .