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Pool Pumps
AstralPool blowers are side-channel air blowers designed to produce a continuous stream of air bubbles in spa, hydromassage and pool applications and for air-scouring the sand bed during filter backwashing. 14 models from 0.4 to 5.5 kW deliver 80–530 m³/h of air at up to 600 mbar, with IP54 protection and Class F insulation.
0.4 kW · three-phase Δ 200-240 / Y 345-415 V · 80 m³/h · 130 mbar
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| Type | Side-channel air blower |
|---|---|
| Power range | 0.4 – 5.5 kW |
| Air flow | 80 – 530 m³/h |
| Max. pressure | 130 – 600 mbar |
| Housing / impeller | Injection-moulded aluminium alloy |
| Motor shaft | Stainless steel |
| Protection / insulation | IP54 / Class F (CEI 2/3 1988) |
| Power supply | Single-phase 200–240 V or three-phase Δ/Y |
| Mounting | Vertical or horizontal |
| Max. operating temperature | 40 °C |
Values by order code
| Order code | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Motor power (kW) | 0.4 | 0.85 | 0.85 | 1.3 | 1.3 | 1.5 | 1.6 | 1.6 2V | 2.2 | 3.0 2V | 3.0 | 4.3 2V | 5.5 | 5.5 2V |
| Voltage (V) | Δ 200-240 / Y 345-415 | 200-240 | Δ 200-240 / Y 345-415 | 200-240 | Δ 200-240 / Y 345-415 | 200-240 | Δ 200-240 / Y 345-415 | Δ 200-240 / Y 345-415 | Δ 200-240 / Y 345-415 | Δ 200-240 / Y 345-415 | Δ 200-240 / Y 345-415 | Δ 345-415 / Y 600-720 | Δ 345-415 / Y 600-720 | Δ 345-415 / Y 600-720 |
| Phase | 3 | 1 | 3 | 1 | 3 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Air flow (m³/h) | 80 | 145 | 145 | 210 | 210 | 210 | 210 | 150 | 318 | 230 | 318 | 520 | 530 | 320 |
| Max. pressure (mbar) | 130 | 160 | 160 | 170 | 170 | 220 | 220 | 300 | 230 | 410 | 280 | 600 | 320 | 515 |
| Weight (kg) | 10 | 17 | 16 | 23 | 22 | 24 | 23 | 25 | 30 | 40 | 36 | 54 | 63 | 66 |
| Order code | Variant description | Certifications |
|---|---|---|
| 33970-2450 | 0.4 kW · three-phase Δ 200-240 / Y 345-415 V · 80 m³/h · 130 mbar | — |
| 35388-2450 | 0.85 kW · single-phase 200-240 V · 145 m³/h · 160 mbar | — |
| 35387-2450 | 0.85 kW · three-phase Δ 200-240 / Y 345-415 V · 145 m³/h · 160 mbar | — |
| 31090-2450 | 1.3 kW · single-phase 200-240 V · 210 m³/h · 170 mbar | — |
| 31091-2450 | 1.3 kW · three-phase Δ 200-240 / Y 345-415 V · 210 m³/h · 170 mbar | — |
| 33971-2450 | 1.5 kW · single-phase 200-240 V · 210 m³/h · 220 mbar | — |
| 31092-2450 | 1.6 kW · three-phase Δ 200-240 / Y 345-415 V · 210 m³/h · 220 mbar | — |
| 35389-2450 | 1.6 kW 2V · three-phase Δ 200-240 / Y 345-415 V · 150 m³/h · 300 mbar | — |
| 31093-2450 | 2.2 kW · three-phase Δ 200-240 / Y 345-415 V · 318 m³/h · 230 mbar | — |
| 31094-2450 | 3.0 kW 2V · three-phase Δ 200-240 / Y 345-415 V · 230 m³/h · 410 mbar | — |
| 31095-2450 | 3.0 kW · three-phase Δ 200-240 / Y 345-415 V · 318 m³/h · 280 mbar | — |
| 31096-2450 | 4.3 kW 2V · three-phase Δ 345-415 / Y 600-720 V · 520 m³/h · 600 mbar | — |
| 31097-2450 | 5.5 kW · three-phase Δ 345-415 / Y 600-720 V · 530 m³/h · 320 mbar | — |
| 33972-2450 | 5.5 kW 2V · three-phase Δ 345-415 / Y 600-720 V · 320 m³/h · 515 mbar | — |
AstralPool blowers are side-channel air blowers designed to produce a continuous stream of air bubbles in spa, hydromassage and pool applications and for air-scouring the sand bed during filter backwashing. 14 models from 0.4 to 5.5 kW deliver 80–530 m³/h of air at up to 600 mbar, with IP54 protection and Class F insulation.
Blowers are designed for spa, bath and hydromassage applications where a continuous stream of air bubbles is required at medium and high flow rates. They can also be used to aerate the filter sand bed, for example in backwashing operations that need a low-intensity air flow.
The housing and impeller are injection-moulded in aluminium alloy and the motor shaft is stainless steel; the dynamically balanced impeller is mounted directly on the motor shaft. The continuous-duty three-phase and single-phase motors have IP54 protection and Class F insulation in line with CEI 2/3 1988. Single-phase models are built for 100–120/200–240 V and three-phase models for 200–240/380–440 V.
The blower can be mounted vertically or horizontally. Because there is no friction between moving parts, it needs no lubrication or maintenance and the parts are not subject to wear. The maximum operating temperature of the turbines is 40 °C; they must not be used with flammable or explosive gases.
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We support you through installation, commissioning and periodic maintenance.
