The Resun Air Pump LP40 delivers with low noise a maximum air output of 3000L/hr (50 litres per minute), which is suitable for the vast majority of fish and koi ponds. It must be housed to be protected from dust ingestion. Dust will prematurely wear the rubber valves & diaphragms.

Installation hints:

• Do not install any brand of air pump of this size in the lounge room unless you like a continuous low noise hum whilst watching TV. Place the pump in a non-habitable room, or outside, and then plumb air line tubing to the tank diffusers.
• To increase the life of the rubber diaphragms, the unit must have back pressure. See details below.

Also used for: Air lift water pumping & aeration, Deep water septic tank aeration, Natural swimming pond or pool aeration, Aquaculture pond aeration, Commercial and industrial water aeration, Bubble baths

FEATURES

• Electromagmetic linear diaphragm technology
• Low noise. Decibel levels measured in a quiet room using A-frequency weighting with medium back pressure loading on the pump:
  41dB(A)+/- at 3m from air pump, 50dB(A)+/- at 500mm from air pump. A quite room ambient noise level is 30dB(A)+/-
• Plastic body
• Voltage/Wattage: 240V / 35W
• Automatic thermal cut-out overload protection
• Cable length: 1.5m
• Max pressure: 0.03MPa
• Max air output: 3000L/hr (50 Litres/minute)
• Air pump outlet diameter: 18mm
• Must be set-up above the water level
• Important: Rated IPX4 (meaning – Should be placed in a low dust environment but will tolerate rain and light sprinkling)
• Maximum water depth for placed airstones or air diffuser: 2.8m
• Supplied with a plastic 12 outlet manifold to suit 4mm silicon air line
• Air Pump dimensions: 245mm(L) x 175mm(W) x 185mm(H)
• Weight: Air Pump: 4.25kg. Cartoned pump: 4.85kg