# Sceptre DS130 Dosing System

> A ready-built dosing station for Saudi RO plants, boilers and cooling loops. A Grundfos DDC 6-10 pump feeds antiscalant, biocide, pH correction or minerals from a 130 litre tank, at up to 6 litres an hour.

- Page: https://sovereignwater.me/products/sceptre-ds130
- Category: Chemical dosing
- Brand: Sovereign
- Market: Saudi Arabia (Sovereign Water Saudi Arabia)
- Supply: quote-led. Prices are not published online. Request a quote: https://sovereignwater.me/contact

## Key features

- Grundfos DDC 6-10 solenoid metering pump, accurate across a logarithmic control range
- 130 L chemical tank sized for monthly rather than weekly refills
- 0 to 150 injections per minute, constant or flow-proportional
- Proportional option includes a DN 40 pulse-output water meter
- Graphic display with text menu: set the dose, no dial guessing
- Surge and overvoltage protection built in

## Specifications

| Item | Value |
| --- | --- |
| Model | SW-DS130 (constant) · SW-DS130-P40 (proportional) |
| Metering pump | Grundfos DDC 6-10, solenoid |
| Max flow rate | 6 L/h |
| Max backpressure | 10 bar |
| Injection frequency | 0 to 150 per minute |
| Chemical tank | 130 L · 468 × 827 mm |
| Wetted materials | EPDM (confirm chemical compatibility on order) |
| Power | 230 V, 50/60 Hz, 16 W |
| Included | Suction & injection valves, level probe, hoses, calibration cylinder |

## Where it is used

- RO antiscalant
- Remineralisation
- Boiler feed & cooling
- CIP systems

## Sceptre DS130 Dosing System in Saudi Arabia

Where groundwater is blended in, as in Riyadh, hardness has measured 197 to 281 mg/l. On an RO plant, that scale lands on the membranes, and an antiscalant dosed ahead of them keeps them working longer.

The DS130 can run at a constant rate or follow a water meter, from 0 to 150 injections a minute. The 130 litre tank means refills are roughly monthly rather than weekly on most sites.

## Questions and answers

### Does a softener replace antiscalant dosing?

Sometimes. Softening ahead of RO is one option; dosing antiscalant is another, and often cheaper to run on larger plants. We choose based on the water and the plant size.

### What chemicals can the DS130 handle?

Antiscalant, biocide, pH correction and remineralising solutions. The wetted parts are EPDM, so we confirm compatibility with each chemical when you order.

### Can it serve a boiler or cooling system?

Yes. Boiler feed and cooling water are standard uses, alongside RO and cleaning-in-place systems.

## Downloads

- [Sceptre DS130 datasheet (PDF)](https://sovereignwater.me/datasheets/sceptre-ds130.pdf)

## Contact

- Request a quote or a site survey: https://sovereignwater.me/contact
- Email: sales@sovereignwater-ksa.com
- Phone: +966 54 949 8226