| Models | EX40 16ST |
| Cleaning Path | 16 in (41 cm) |
| Solution Tank | 9 gal (34 L) |
| Recovery Tank | 7 gal (26.5 L) |
| Pump | 120 psi (8.3 bar) |
| Solution Flow, Restorative Mode | 0.7 gpm (2.6 L/min) |
| Vacuum Motor | 1.5 hp, 3-stage |
| Water Lift | 120 in (299 mbar) |
| Brush Motor | 1/3 hp |
| Brush Size | 16 in (41 cm) |
| Vacuum Shoe | 18.75 in (48 cm), self-aligning |
| Voltage | 120 V, 50/60 Hz |
| Rated Current | 14.5 A |
| Power Cable | 50 ft (15.2 m) |
| Flip Handle | No |
| Machine Length (minimum) | 28 in (71.1 cm) |
| Machine Width | 19.25 in (48.9 cm) |
| Tank Height | 32 in (81.3 cm) |
| Gross Weight | 102 lb (46.3 kg) |
| Sound Level | 68 dBA |
| Model Numbers | 56265504 |
Technical specs may include optional equipment that is not included with all units.
New Clarke EX40 16ST 16" Self-Contained Carpet Extractor
Our Take (from the SES Sales Team)
“The EX40 16ST is a walk-behind, self-contained carpet extractor sized for routine deep cleaning in offices, schools, hotels and healthcare buildings. The 16-inch path and 19.25-inch width keep it manageable in hallways and around furniture, and One-Touch controls mean an operator switches it on, picks a cleaning mode and goes.
It is built for recovery as much as cleaning. A 3-stage, 1.5 hp vacuum motor rated at 120 inches of water lift pulls through a self-aligning vacuum shoe, and the floating brush head stays in contact with the carpet, which Clarke says leaves carpets drier. A 120 psi pump, a removable tank and a front-mounted drain hose make filling and dumping easier.
The trade-off is capacity. A 9-gallon solution tank and 7-gallon recovery tank mean more refills on big jobs, and the handle does not flip. For large open carpet, the EX40 18LX adds a wider path, bigger tanks and a fully rotating handle.”
Compact self-contained extractor with One-Touch controls.
The Clarke EX40 16ST is a self-contained carpet extractor with a 16-inch (41 cm) cleaning path, a 9-gallon (34 L) solution tank and a 7-gallon (26.5 L) recovery tank. One-Touch controls let the operator switch on and select a cleaning mode from a single panel. Clarke states the EX40 is certified by the Carpet and Rug Institute (CRI).
A 120 psi pump delivers 0.7 gpm in restorative mode, and a 3-stage, 1.5 hp vacuum motor provides 120 inches of water lift through an 18.75-inch self-aligning vacuum shoe. A 1/3 hp motor drives the 16-inch floating brush head. The tank is removable, the drain hose is front-mounted, and the machine runs on 120 V with a 50-foot power cable.
Not included: Hand tool, wand kits and alternate brushes, sold separately
Features:
- 16-in cleaning path with a floating brush head
- 9-gal (34 L) solution and 7-gal (26.5 L) recovery tanks
- One-Touch controls for selecting the cleaning mode
- 120 psi pump and 3-stage 1.5 hp vacuum motor
- Removable tank and front-mounted drain hose






