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Bottom Drain Grilles
The AstralPool stainless square drain grate, with a polished stainless steel support frame and grate, is designed for concrete pools. It comes in four sizes from 200 × 200 mm to 500 × 500 mm in AISI-304 or AISI-316L grade and provides a recommended maximum flow of 15–136 m³/h at 0.5 m/s suction velocity.
AISI-304 · 200 × 200 mm · 15 m³/h
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| Product type | Square drain grate |
|---|---|
| Material | AISI-304 or AISI-316L stainless steel (polished) |
| Dimensions | 200 × 200 · 300 × 300 · 400 × 400 · 500 × 500 mm |
| Flow rate | 15–136 m³/h (0.5 m/s) |
| Included | Support frame, fixing screws |
| Pool type | Concrete pools |
| Weight | 1.2–4.5 kg |
| Order code | Variant description | Certifications |
|---|---|---|
| 00284 | AISI-304 · 200 × 200 mm · 15 m³/h | — |
| 00285 | AISI-304 · 300 × 300 mm · 43 m³/h | — |
| 00286 | AISI-304 · 400 × 400 mm · 83 m³/h | — |
| 00287 | AISI-304 · 500 × 500 mm · 136 m³/h | — |
| 30764 | AISI-316L · 200 × 200 mm · 15 m³/h | — |
| 30765 | AISI-316L · 300 × 300 mm · 43 m³/h | — |
| 30766 | AISI-316L · 400 × 400 mm · 83 m³/h | — |
| 30767 | AISI-316L · 500 × 500 mm · 136 m³/h | — |
The AstralPool stainless square drain grate, with a polished stainless steel support frame and grate, is designed for concrete pools. It comes in four sizes from 200 × 200 mm to 500 × 500 mm in AISI-304 or AISI-316L grade and provides a recommended maximum flow of 15–136 m³/h at 0.5 m/s suction velocity.
Designed for concrete pools. The polished stainless steel support frame and grate are supplied with fixing screws; other sizes can be made to order.
Maximum recommended flows at 0.5 m/s by size: 15 m³/h for 200 × 200 mm, 43 m³/h for 300 × 300 mm, 83 m³/h for 400 × 400 mm and 136 m³/h for 500 × 500 mm. AISI-304 is chosen for indoor and chlorinated settings, AISI-316L for saltwater and aggressive water conditions.
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