Technical data Bubble King® DeLuxe 250 internal:

Water level: ~ 180 mm up to ~ 270 mm
Weight skimmer: 13 kg inclusiv pump
Dimension skimmer: 340 mm wide / 455 mm length / ~ 670 mm height

Also with conventional Bubble King® Red Dragon® 1 not-adjustable pump available.

Red Dragon® 3 Mini Speedy pump 60 Watt / 2.500 l/h

Technical data Red Dragon® 3 Mini Speedy pump 60 Watt / 2.500 l/h air intake:
Skimmer-pump:
Motor speed adjustable Bubble King Red Dragon® 3 Mini Speedy pump 60 Watt 2.500 l/h
Delivery rate adjustable: max. ~ 2.500 l/h Air inlet and max. ~ 6.000 l/h) Water inlet
Wattage - active power: P = min. 20Watt - max. 60 Watt
speed adjustable Brushless DC pump
Intake side: Nozzle with ozone & air plug
Pressure side: reducing ring Ø 32 mm

Operating voltage: 230 Volt 50 Hz (also in 110V/60Hz available)
Protection class pump: IP 68 control unit: IP 66
Weight pump: 3,5 kg
Height of intake side: center 60 mm
Dimension pump: 100 mm wide / 210 mm length / ~ 140 mm height
Dimension control unit: 120 mm wide / 160 mm length / ~ 65 mm height

Saltwater resistant M6 grade 2 titanium screws
Saltwater resistant parabolic rubber feet for acoustic decoupling
Extreme low noise brushless DC skimmer-pump with grouted power electronics
High efficient technology "Made in Germany"
compact dimensions
High performance ceramics bearings and hollow shaft for bypass purging in the rotor housing
Only saltwater resistant pump with titanium rotor, titanium stator and shrivelled bearings
Easy usage and maintenance. Low risk of calcification due to polished titanium parts and compulsory purgeing
Heavy and massive craftsmanship against vibrations and oscillation
CE conformity, developed and built according to VDE guidelines
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The connection of a controller/computer is prepared in each pump!
Prepared for connection to an aquarium computer (E.g. GHL) via a 0-10V interface.
The additional controller, for the connection to the computer, costs 159€ (incl. all connection cables and main adaptor)

Tested so far folowing these computers:
GHL ProfiLux 3.1 and from Neptune Systems the Apex Aqua Controller.

Functioning of the electronics:
Once a voltage > 0,5V to the 10V interface is, the interface adapter takes over controlling and the system and lock(disable) the buttons on the controller. Voltage will be < 0,5V normal controller operation and the buttons are again released. So can the interface adapter stay connected without performing a function.

If the Aquarium(tank)-computer voltage under 0,5V the 0-10V interface is shut down and the pump can be operated manually. From 0,5V, the interface will take over control of the scheme. In the area of 0,5V-0,8V the pump is switched off. 1V starts the pump at the lowest level (20W) and run. At an increase of 0,5V will increase the level, also. So 1V = 20W 1,5V = 25W 2V = 30W….. 5,0V = 60W.

At a higher input voltage remains the Speedycontroller to the maximum setting are available and no longer increases. The interface adapter behaves as if the corresponding would push the button.