REEFE RB90 LINEAR AIR PUMP – 90L/MIN WASTE WATER AERATION

Reefe RB90 Linear Air Pump

The Reefe RB90 linear air pump uses a smart, unique mechanical design to deliver a stable, medium flow rate with extremely low energy consumption — purpose-built for waste water aeration, where reliable, continuous airflow keeps treatment systems running efficiently without blowing out running costs.

Built for Continuous Waste Water Duty
Waste water aeration systems run around the clock, which is exactly where the RB90's low energy consumption pays off — up to 35% more efficient than comparable models, keeping power costs down over months and years of continuous operation.

Built-In Protection, Lower Maintenance
The RB90 is equipped with built-in protection devices that reduce maintenance costs, including a safety switch and thermostat that guard against unpredictable diaphragm breaks and abnormal internal temperature — critical for aeration systems that can't afford unplanned downtime.

Quiet, Efficient Operation
With a high-quality diaphragm, quick heat dissipation, and ultra-quiet performance at just 46 dBA, the RB90 keeps noise down for aeration setups near homes or work areas, without sacrificing airflow.

Durable, Oil-Free Construction
Housed in robust, IPX4-rated cast aluminium with an oil-free design for safety, the RB90 includes an inbuilt thermal overload that trips at 120°C and auto-resets once cooled — built for a long service life across a wide -10°C to 40°C operating range, standing up to demanding waste water treatment environments.

Specifications

• Model: RB90
• Outlet airflow: 90 L/min
• Optimum back pressure: 18 kPa
• Max pressure: 41 kPa (5.94 psi)
• Sound level: 46 dBA
• Outlet: 18mm
• Ambient temperature range: -10°C to +40°C
• Weight: 8.8kg
• Size (L x W x H): 262 x 216 x 228mm
• Warranty: 2 years