Bastion A Rated Pump Inc Cable
£74.99 – £79.00Price range: £74.99 through £79.00 excl VAT
- A-rated circulating pump (6m / 7.5m head) for underfloor heating.
- Auto-adapt, constant pressure, and proportional pressure modes.
- 130mm port-to-port length.
Bastion A Rated Pump  is a high-efficiency circulating pump designed specifically for heating applications, particularly underfloor heating systems. It features an inline cast iron pump housing and utilizes advanced push-button technology for easy control and mode selection.
This A-rated pump is fully compliant with modern energy standards (EEI ≤ 0.20), ensuring low power consumption and reliable performance for your heating system.
Key Product Features
| Feature | Detail | Benefit |
| Efficiency | EEI ≤ 0.20 | A-rated energy efficiency for reduced running costs. |
| Control | Push Button Interface | Simple one-button selection for all operating modes. |
| Modes | Variable & Constant Pressure | Includes specific settings for underfloor systems (SCU) and radiators. |
| Housing | Cast Iron (Cataphoresis) | Durable and corrosion-resistant construction. |
| Auto-Adapt | Intelligent Control | Automatically adjusts performance to meet system demand. |
| Protection | Integrated Motor Protection | Built-in safety features to prevent damage from electrical faults. |
Control Modes & Operation
The Bastion A rated pump offers versatile control options to suit different system requirements. The illuminated LED panel clearly displays the active mode.
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Proportional Pressure (ΔP−v): Ideal for radiator systems where pressure demand varies.
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Constant Pressure (ΔP−c): specifically optimized for Underfloor Heating systems to maintain consistent flow.
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Constant Speed (I, II, III): Manual speed selection for fixed-resistance applications (e.g., boiler feed or cylinder charging).
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Auto Mode: The pump automatically analyses the heating system and adjusts the setting to the optimal operating point.
Technical Specifications
| Detail | Specification |
| Max Delivery Head | 6 / 7.5 meters |
| Max Volume Flow | 3.0 m³/h |
| Power Consumption | 5 – 39 W |
| Mains Connection | 230V, 50/60Hz |
| Protection Class | IP44 |
| Max Static Pressure | PN10 |
| Fluid Temp Range | +2°C to +110°C (Max ambient dependent) |
| Connection Size | G 1 1/2″ (DN25) |
| Port-to-Port Length | 130mm |
Installation & Dimensions
The pump is designed for inline installation with standard threaded connections.
- Orientation: The control box can be oriented at 3, 6, or 9 o’clock positions (12 o’clock is not allowed) to suit pipework layout .
- Mounting: Compact dimensions (130mm port-to-port) fit standard manifold pump brackets.
| Cable Length | 6m Head, 7.5m Head |
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