NLB’s patented SpinJet® Rotating Spray Systems have become one of the water jetting industry’s most effective tools. Manually propelled SpinJet floor and grate cleaners were originally designed to strip over-spray from paint booth grates. Applications today include floor cleaning and coating removal.
The model 1550-4S-20-20K has a 20″ (51 cm) wide front bucket assembly and operates at pressures to 20,000 psi (1,400 bar) and flows to 50 gpm (189 lpm). It features a self-rotating SpinJet seal with four arms and a maximum rotational speed of 3,000 rpm. An optional vacuum recover port is available that allows for the collection of water and debris.
Features Include:
- A self-rotating SpinJet seal provides rotational speeds of up to 3,000 rpm.
- A rigid steel dome shields personnel from moving components and high-pressure water, while allowing the operator to reach far into corners.
- The dump valve instantly reduces water pressure to near zero.
- Hard rubber tires are ideal for narrow paint grates or hard surfaces.
- Rotary seal and dump valve repair kits available.
| Model | Type | Seal Part No. | Discharge Pressure (Max.) | Max. Flow | Rotation Speed | Weight | Available Width | Dump Valve Part No. |
|---|---|---|---|---|---|---|---|---|
| 1550-20K | Self-Rotating | NLB3620 | 20,000 psi (1,400 bar) | 50 gpm (189 lpm) | 3,000 rpm | 250 lbs. (113 kg) | 20" (51 cm) | V20-550-00 |
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