Orbit C5403 C-Range Close Coupled Progressive Cavity Pump - Cast Iron, EN8 HCP Rotor, Nitrile Stator
17899
The Orbit C5403 is an Orbit C5403 C-Range close-coupled industrial progressive cavity pump – Cast Iron, EN8 HCP Rotor, Nitrile Stator.
At a glance
Power: 2 kW at 0 bar to 13.8 kW at 22.5 barConnections: BS 4504 flanged ports, outlet 100 mmBest for: Sludge, slurry and effluent, Viscous and abrasive industrial products, Food, chemical, mining and wastewater plantsSpecifications
| Brand | Orbit |
| Item code | 830025672 |
| Model | Orbit C5403 |
| Range | C-Range close-coupled progressive cavity pump (motor flange-mounted, no baseplate or coupling needed) |
| Build | Cast Iron, EN8 HCP Rotor, Nitrile Stator |
| Type | Positive displacement helical rotor (progressive cavity) pump – flow proportional to speed, low shear, low pulsation, self-priming |
| Inlet / outlet | BS 4504 flanged ports, outlet 100 mm |
| Maximum differential pressure | 22.5 bar (≈ 229.5 m head) |
| Speed range | 50–400 rpm (geared motor, V-drive or variable speed) |
| Flow at top speed | 23 m³/h at 0 bar to 14 m³/h at 22.5 bar (400 rpm) |
| Flow at lowest speed | 3 m³/h at 0 bar to 1 m³/h at 22.5 bar (50 rpm) |
| Power at top speed | 2 kW at 0 bar to 13.8 kW at 22.5 bar |
| Minimum motor size | 15 kW |
| Minimum starting torque | 180 Nm |
| Rotation | Single rotation, suction on the gland side (reversible on request) |
| Rotor / stator | Hard chrome-plated EN8 rotor (stainless options), nitrile stator (natural, hypalon or viton on request), tested on water at 20 °C |
| Pressure (bar) | 0 5.6 11.2 16.9 22.5 |
| Flow at 400 rpm (m³/h) | 23 20.8 18.5 16.2 14 |
| Flow at 50 rpm (m³/h) | 3 2.5 2 1.5 1 |
| Power at 400 rpm (kW) | 2 5 7.9 10.8 13.8 |
Performance Curves and Technical Data (PDF)
Download the curve sheet with the performance curves, dimensions and technical data for the Orbit C5403 C-Range Close Coupled Progressive Cavity Pump - Cast Iron, EN8 HCP Rotor, Nitrile Stator:
Orbit E5403 Performance Curve
449 kB | Download
Orbit Industrial Range Brochure
1 MB | Download
Applications
- Sludge, slurry and effluent
- Viscous and abrasive industrial products
- Food, chemical, mining and wastewater plants
Features
- Positive displacement helical rotor – flow proportional to speed
- Low shear, low pulsation
- Cast iron or stainless steel build as stated
- Close-coupled to the motor – compact footprint
Need help choosing or want a price?
Our pump team will check the right size for your flow and head and give you a quote.
WhatsApp us: 082 516 2248 Get a Quote / Size my pump info@pumps.co.za
Frequently Asked Questions
What is the motor power of the Orbit C5403 C-Range Close Coupled Progressive Cavity Pump - Cast Iron, EN8 HCP Rotor, Nitrile Stator?
The motor power is 2 kW at 0 bar to 13.8 kW at 22.5 bar.
What are the pipe connections of the Orbit C5403 C-Range Close Coupled Progressive Cavity Pump - Cast Iron, EN8 HCP Rotor, Nitrile Stator?
BS 4504 flanged ports, outlet 100 mm.
