NLB SpinJet® stack cleaning seals combine the force of high-pressure water with various nozzle offset angles to clean stacks and large pipes more efficiently than any other method. The seal features a built-in magnetic brake for adjustable rotational speed, which helps provide the most efficient combination of pressure, flow, rotation speed and rate of travel.
The NLB7420B operates at pressures up to 10,000 psi (700 bar) and flows to 25 gpm (95 lpm). The NLB7420B-20K operates at pressures up to 20,000 psi (1,400 bar) and flows to 16 gpm (61 lpm). And the NLB7420B-40K operates at pressures up to 40,000 psi (2,800 bar) and flows to 20 gpm (76 lpm).
Features Include:
- Reduces manual labor and associated costs.
- 360° rotation of nozzle arms provides 100% coverage.
- Rotational speeds adjustable up to 3,000 rpm.
- Self-rotating design.
- Adaptable for two or four spray arms.
- Rugged stainless steel design.
- Quick-change packing can replaced through the top cap.
- Nozzle blocks can be re-configured for specific applications using arms up to 15″ (38 cm) in length.
| Part Number | Max. Pressure | Flow | Rotation Speed | Weight | Inlet Connection | Length | |
|---|---|---|---|---|---|---|---|
| NLB7420B | 10,000 psi (700 bar) | 10 to 25 gpm (38 to 95 lpm) | 200-3,000 rpm | 26 lbs. (11.8 kg) | 1/2" NPT Female | 12-5/16" (31.3 cm) | $1 Get a Quote |
| NLB7420B-20K | 20,000 psi (1,400 bar) | 16 gpm (61 lpm) | 200-3,000 rpm | 30 lbs. (13.6 kg) | 3/4" MP Female | 20-1/2" (52.1 cm) | $1 Get a Quote |
| NLB7420B-40K | 40,000 psi (2,800 bar) | 20 gpm (76 lpm) | 200-3,000 rpm | 30 lbs. (13.6 kg) | 3/4" -16 HP Female | 19-1/8" (48.6 cm) | $1 Get a Quote |
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