Features & Benefits
- External hang-on back protein skimmer
- Ultra-efficient AQ skimmer pump
- Enhanced performance
- Easy to assemble and maintain
Classic, Protein Skimmers
Classic Protein Skimmer HOB (5 models available)
Over a decade of proven reliability.”
Did you know?
We are the first protein skimmer manufacturer in the world that designs and produces our own skimmer pumps. Our skimmer pumps have been specifically engineered to enhance and increase the efficiency of our protein skimmers.
Product Name: OCTO Classic Protein Skimmers HOB
Model/Type:Hang-On Skimmer
Series: OCTO
Model No.: Classic 2000-HOB, 1000-HOB, 100-HOB, 90-HOB, Classic NS-80
Overview
Reef Octopus Hang-On Back Classic skimmers are a proverbial favourite. With its unique design, the pump is mounted externally and under the actual skimmer body (90-HOB,1000-HOB and 2000-HOB)allowing for much less room needed behind the aquarium and less heat-to-water exchange.
The OCTO Classic series HOB is constructed of high-quality acrylic and equipped with the new highly efficient Aquatrance pinwheel pump that produces an ideal mix of water and air for optimal waste removal.
What's included
| Article Code | Items | Classic 2000-HOB | Article Code | Items | Classic 1000-HOB | |||
| Model No. | Qty | Model No. | Qty | |||||
| 1 | Top Cover | 2010100143 | 1 | 1 | Top Cover | 2010100142 | 1 | |
| 2 | Collection Cup | – | 1 | 2 | Collection Cup | – | 1 | |
| 3 | Elbow | 1041500014 | 1 | 3 | Elbow | 1041500012 | 1 | |
| 4 | Nut | 2042200006 | 1 | 4 | Nut | 2042200004 | 1 | |
| 5 | Holder (include screw) | 2010100151 | 1 | 5 | Holder（include screw） | 2010100151 | 1 | |
| 6 | Sponge | 1140700021 | 1 | 6 | Sponge | 1140700020 | 1 | |
| 7 | Bracket | 2010100139 | 1 | 7 | Bracket | 2010100137 | 1 | |
| 8 | Screw (M8*50) | 1042500006 | 2 | 8 | Screw（M8*50) | 1042500006 | 2 | |
| 9 | Skimmer Pump | 110210-A | 1 | 9 | Skimmer Pump | 110208-D | 1 | |
| 10 | O Ring (112*4) | 1050100077 | 1 | 10 | O Ring (92*4) | 1050100073 | 1 | |
| 11 | Water Inlet | – | 1 | 11 | Water Inlet | – | 1 | |
| 12 | O Ring（32*4） | 1050100033 | 1 | 12 | O Ring (26*3.5) | 1050100028 | 1 | |
| 13 | Skimmer Body | – | 1 | 13 | Skimmer Body | – | 1 | |
| 14 | O Ring （32*4） | 1050100033 | 1 | 14 | O Ring (26*3.5) | 1050100028 | 1 | |
| 15 | Water Inlet | – | 1 | 15 | Water Inlet | – | 1 | |
| 16 | O Ring （41*4） | 1050100042 | 1 | 16 | O Ring（32*4） | 1050100033 | 1 | |
| 17 | Surface Degreaser | 1040600082 | 1 | 17 | Surface Degreaser | 1040600081 | 1 | |
| 18 | Water Outlet Part | – | 1 | 18 | Water Outlet Part | – | 1 | |
| 19 | O Ring （26*3.5） | 1050100028 | 1 | 19 | O Ring （26*3.5） | 1050100028 | 1 | |
| 20 | Pipe | – | 1 | 20 | Pipe | – | 1 | |
| 21 | Sponge | 1140700010 | 2 | 21 | Sponge | 1140700010 | 2 | |
| 1140700001 | 1 | 1140700007 | 1 | |||||
| 22 | Defoaming Device | 1040600083 | 1 | 22 | Defoaming Device | 1040600082 | 1 | |
| 23 | Water Inlet | 1 | 23 | Water Inlet | – | 1 | ||
| 24 | O Ring (28.8*3.1) | 1050100090 | 1 | 24 | O Ring （28.8*3.1） | 1050100090 | 1 | |
| 25 | Venturi | – | 1 | 25 | Venturi | – | 1 | |
| 26 | O Ring （32*2.5) | 1050100031 | 1 | 26 | O Ring （25*3） | 1050100026 | 1 | |
| 27 | Air Hose | 1050300002 | 1 | 27 | Air Hose | 1050300002 | 1 | |
| 28 | Silencer | 3020110001 | 1 | 28 | Silencer | 3020110001 | 1 | |
| 29 | Valve | 1 | 29 | Valve | – | 1 | ||
| Article Code | Items | Classic 100-HOB | Article Code | Items | Classic 90-HOB | |||
| Model No. | Qty | Model No. | Qty | |||||
| 1 | Top Cover | 2010100141 | 1 | 1 | Top Cover | 2010100016 | 1 | |
| 2 | Collection Cup | – | 1 | 2 | Collection Cup | – | 1 | |
| 3 | O Ring (100*3) | 1050100075 | 1 | 3 | Plug | 1059900001 | 1 | |
| 4 | Skimmer Body | – | 1 | 4 | O Ring （41*4） | 1050100042 | 1 | |
| 5 | O Ring (26*3.5) | 1050100028 | 1 | 5 | Silencer | 3020110001 | 1 | |
| 6 | Water Inlet | – | 1 | 6 | Valve | – | 1 | |
| 7 | O Ring (28.8*3.1) | 1050100090 | 1 | 7 | Water Inlet 01 | – | 1 | |
| 8 | Union | – | 1 | 8 | O Ring（26*3.5） | 1050100028 | 1 | |
| 9 | Skimmer Pump | 110208-B | 1 | 9 | Surface Degreaser | 1040600081 | 1 | |
| 10 | Venturi | – | 1 | 10 | O Ring （26*3.5） | 1050100028 | 1 | |
| 11 | Adjustable Surface Degreaser | – | 1 | 11 | Water Inlet 02 | – | 1 | |
| 12 | Air hose | 1050300002 | 1 | 12 | O Ring （28.8*3.1） | 1050100090 | 1 | |
| 13 | Silencer | 3020110001 | 1 | 13 | Venturi | – | 1 | |
| 14 | Water Inlet | – | 1 | 14 | Adjusting Pipe | – | 1 | |
| 15 | Screw (M6*15) | 1042500002 | 1 | 15 | O Ring （25*2.5） | 1050100025 | 2 | |
| 16 | Water Oulet | – | 1 | 16 | Screw （M8*35) | – | 1 | |
| 17 | Sponge | 1140700006 | 1 | 17 | Water Outlet Pipe | – | 1 | |
| 18 | Holder ( include Screw) | 2010100151 | 1 | 18 | Sponge | 1140700010 | 2 | |
| 19 | Screw ( M8*50) | 1042500006 | 2 | 1140700007 | 1 | |||
| 20 | O Ring (26*3.5) | 1050100028 | 1 | 19 | Defoaming Device | 1040600082 | 1 | |
| 21 | Water Oulet | – | 1 | 20 | O Ring (28.8*3.1) | 1050100090 | 1 | |
| 22 | Pipe | – | 1 | 21 | Union | – | 1 | |
| 23 | Sponge | 1140700010 | 2 | 22 | Skimmer Pump | 110208-D | 1 | |
| 1140700007 | 1 | 23 | O Ring (25*3) | 1050100026 | 1 | |||
| 24 | Defoaming Device | 1040600081 | 1 | 24 | Air Hose | 1050300002 | 1 | |
Technical Data
| Product | Wet/Dry | Fit Pump | Air Intake | Power | Maximum Flow Rate | Output Size | Tank Volume | ||||||||
| 50HZ | 60HZ | 50HZ | 60HZ | 50HZ | 60HZ | L | US Gal | ||||||||
| LPH | GPH | LPH | GPH | W | W | LPH | GPH | LPH | GPH | ||||||
| Classic 2000-HOB | Dry | AQ-2000S | 720 | 190 | 719 | 190 | 17 | 18 | 750 | 198 | 750 | 198 | ø40 mm | 500-800 | 132-211 |
| Classic 1000-HOB | Dry | AQ-1000S | 420 | 111 | 454 | 120 | 8 | 9 | 350 | 92 | 350 | 92 | ø32 mm | 300-500 | 79-132 |
| Classic 100-HOB | Wet | AQ-1000S | 420 | 111 | 454 | 120 | 8 | 9 | 350 | 92 | 350 | 92 | ø25mm | 50-400 | 13-105 |
| Classic 90-HOB | Dry | AQ-1000S | 420 | 111 | 454 | 120 | 8 | 9 | 350 | 92 | 350 | 92 | ø32 mm | 300-500 | 79-132 |
| Classic NS-80 | Wet | OTP-200S | – | – | – | – | 5 | 5 | 200 | 52.8 | 200 | 52.8 | ø16mm | 0-100 | 0-26 |
Explosion Charts
Explosion Chart for Classic 2000-HOB
Explosion Chart for Classic 1000-HOB
Explosion Chart for Classic 100-HOB
Explosion Chart for Classic 90-HOB
Explosion Chart for Classic NS-80
Downloads
Classic 2000-HOB Instruction Manual
Classic 1000-HOB Instruction Manual
Classic 100-HOB Instruction Manual
Classic 90-HOB Instruction Manual
Classic 1000-HOB Unboxing and Maintenance Video http://youtu.be/Aj3FjjCQ_NM
Classic 100-HOB Unboxing and Maintenance Video http://youtu.be/TI6MffZVKcI
Classic 90-HOB Unboxing and Maintenance Video http://youtu.be/BEzASkXgyeo
