Silt Guard SiltBlok 600 Series
The SILTBLOK SB600B is an advanced silt trap model within the SILTBLOK range, designed to deliver superior filtration and hydraulic control in surface water management systems.
The unit features a Ø600mm rotationally moulded chamber base, accommodating 225mm or 150mm twinwall main channel connections, with additional 110mm twinwall side inlets positioned at 90° and 270° from the outlet at 0°, supplied as blanked ends for optional use.
At the core of this unit lies a central barrier plate integrated with the BLOK filter, which effectively removes silt and Total Suspended Solids (TSS) before discharge. The SB600B also includes an enhanced weir section that regulates flow velocity and minimises turbulence, ensuring consistent hydraulic performance under varying conditions.
For ease of maintenance and inspection, the barrier assembly is fully removable, allowing quick access for cleaning and reinstallation. The chamber base incorporates a 515mm sump, providing generous storage capacity for silt and debris accumulation.
The SB600B is available in four standard shaft depth options, offering flexibility to suit a wide range of site requirements and installation depths.
SB600 models are not supplied with access covers. However 600 x 600mm clear opening EN124 B125 access cover are available - please get in touch for a quote
Pipework
- Main Channel Pipework: Ø225mm or Ø300mm Twinwall
- Optional Side Inlets: Ø110mm EN1401 or Ø150mm Twinwall
Depths Available
- 1490mm
- 1945mm
- 2400mm
- 2985mm
Ideal for housing or commercial developments with a surface water run off of up to 2,000m2 , the SB600B offers reliable filtration performance, simplified maintenance and robust construction, making it perfectly suited to modern SuDS - compliant drainage networks.
Dimensions
| Product Code |
Main Pipework Options Ø (mm) |
Side Inlet Options Ø (mm) |
Overall Depth A |
Inlet Invert B (mm) |
Overall Weight (kg) |
| SB600/1.5 | 225 & 300 |
150 |
1490 | 995 | 35.5 |
| SB600/2 | 225 & 300 |
150 |
1945 | 1450 | 44 |
| SB600/2.4 | 225 & 300 |
150 |
2400 | 1905 | 52.5 |
| SB600/3 | 225 & 300 |
150 |
2985 | 2490 | 63.5 |
If your query is related to an existing order please email in with your order number in the subject line. If you have a new residential enquiry please consult the online guides before calling as they may answer your question.
The delivery information page is divided into 1. Specific and 2. General delivery information below.
1. Specific Delivery Information relating to product lines- Small items dispatched daily with RM24 ~85% arriving next day
- Large items (UK made) typically 5 - 15 working days (Parcelforce/APC etc)
- 1,000 litre compact underground rainwater tank
- SAR40-TOP2 Wastewater Lifting station
- Tubo Water Butt - 210 Litres
The following items are purchased on a pre order basis with a potential 4-6 weeks lead time:
- 2000 Litre Stone Effect Column Water Butt - Sand beige
- 375 Litre Oasis Water Butt Planter
- 280 Litre Slim Water Butt Rain Harvesting Tank
- 380 Litre Tall City Water Butt Planter
- Cosmo 150 Litre Mini Water Butt Planter
- 255 Litre Metropolitan Water Butt Planter
- 420 Litre Just Water Tall City Water Butt
- 290 Litre Just Water Metropolitan Water Butt
- City Water Butt Planter 180 Litre
- Cosmo 200 Litre Water Butt Planter
- All sizes in the Slim Water Butt Rain Harvesting Tank
- Just Water Midi Metropolitan Water Butt 185 Litre
- Just Water City Water Butt 210 Litre
- Midi Metropolitan Water Butt Planter 165 Litre
- 825 Litre Water Pillar
- 525 Litre Water Pillar Rainwater Tank
- Green Roof sedum tray - pre planted option
- Hydraloop
We're a Manchester based company and ship to the UK at our standard rates. Please get in touch requesting the delivery surcharge value if you are based in the Highlands or a UK island.
We no longer support ordering from the EU and Northern Ireland through the website. We can support ad hoc orders with limited liability.
Our design and Prestige range is available in the Netherlands, Ireland, Belgium, France, Germany, through our distributors.
Stock items will be dispatched on the day of order, if ordered before 1pm.
Letters are sent 1st class.
Parcels <2kg are shipped with Royal Mail 24 with the following target delivery times.
Guaranteed delivery can be arranged by advance agreement. This agreement is back to back with the courier and we will not be liable for any delays as per our terms.
A loss/replacement can only be pursued in line with the target delivery times of the courier or once the courier accept loss.
Bulky items (and pallet deliveries) are dispatched within 2-15 working days. We will request a contact number if this has not been provided at checkout.
Some items are made to order (bespoke) and details are given on the listing for dispatch times. If for any reason we anticipate a delay on our normal dispatch time we will contact you to let you know.
Occasionally there are delays. We shall not be liable for any direct or indirect losses, costs, damages or expenses incurred by you or any other person for any delays in delivery.
Missed deliveries where attempted delivery has been made usually result in re-deliveries the following day. The customer is responsible for organising re deliveries by contacting the courier direct.
Parcels/deliveries can only be "left out" if the delivering company allows that option. Parcelforce, for example, do not allow a parcel to be "left out".
We are an environment centric business and as such we try to minimise our waste. Our packaging is usually recycled and/or recyclable and we make efficient use of packaging to minimise wastage.
Covid delivery updates between 12.3.20 and 11.1.21 21 have been archived here.