Stainless Steel Submersible Propeller
QJB Submersible Flow Propeller
Non-drainage installation of a submersible propeller disperser
Jiangsu Du'an Environmental Protection Stainless Steel Submersible Flow Injector Model Specifications:
Streamline Model | Power | Current | Impeller Diameter | Thrust | Weight | Install System |
KW | A | mm | N | kg | ||
QJB1.5/4-1100/2-85P | 1.5 | 4 | 1100 | 1800 | 170 | SystemⅣ |
QJB1.5/4-1400/2-36P | 1.5 | 4 | 1400 | 800 | 175 | SystemⅣ |
QJB1.5/4-1800/2-42P | 1.5 | 4 | 1800 | 1480 | 180 | SystemⅣ |
QJB2.2/4-1400/2-42P | 2.2 | 5.3 | 1400 | 900 | 180 | SystemⅣ |
QJB2.2/4-1800/2-42P | 2.2 | 5.3 | 1800 | 1100 | 185 | SystemⅣ |
QJB3/4-1100/2-115P | 3 | 7.2 | 1100 | 2200 | 180 | SystemⅣ |
QJB3/4-1400/2-56P | 3 | 7.2 | 1400 | 2000 | 185 | SystemⅣ |
QJB3/4-1800/2-56P | 3 | 7.2 | 1800 | 1800 | 190 | SystemⅣ |
QJB4/4-1800/2-56P | 4 | 9.2 | 1800 | 1700 | 170 | SystemⅣ |
QJB4/4-1800/2-63P | 4 | 9.2 | 1800 | 1800 | 190 | SystemⅣ |
QJB4/4-2500/2-42P | 4 | 9.2 | 2500 | 2900 | 210 | SystemⅣ |
QJB5/4-2500/2-56P | 5 | 11.9 | 2500 | 3100 | 240 | SystemⅣ |
QJB7.5/4-2500/2-63P | 5 | 15.2 | 2500 | 4250 | 280 | SystemⅣ |
Jiangsu Du'an Environmental Protection Submersible Flow InjectorKey Components Materials
Parts | Material |
Submersible mixer (high speed) | Propeller forAISI 316L, main unit AISI 304 |
Dive Propulsion Device (Low Flow) | Propellers are made of glass fiber reinforced plastic, and the main engine is made of carbon steel with corrosion protection. |
Axle | AISI 420 |
Mechanical Seal | Tungsten Carbide or Silicon Carbide |
ChainWire rope | AISI 304 |
Guide rods and brackets | AISI 304 |
Hanging brackets and supports | AISI 304 |
All connected accessoriesChemical Anchor Bolts | AISI 316 |
Each set of dive propulsion vehicles comes with a local control box.
Field control box requirements are as follows:
（1) Equipped with buttons and signal lights; all control boxes feature a unified signal light system with red for stop, green for operation, yellow for fault, and blue for power indication.
（2) Order the converter for motor protection and equipment as a set.
（3) The start/stop button should have two contact points, and the emergency stop button (with a mushroom head) should remain engaged when pressed.
（4) Terminals use wiring terminals.
（5) With cable connectors.
（6) Protection Rating: IP65.
（7) Reserve PLC interfaces; each unit requires control from both the local control cabinet and the central control room.
（8) A 3P-32A circuit breaker must be left within the on-site control line and properly wired for the owner's future maintenance of temporary power connections.
（9) The control box should have cooling louvers on both sides and a cooling fan installed at the bottom.
QJBOrdering Information for Low-Speed Flow Makers:
Please provide the following detailed data:
1、QJBProduct Name and Model of Low-Speed Flow Injector
2、QJBRPM of the low-speed propeller for the flow inducerr/min）；
3、QJBLow-speed Flow Propeller Diametermm）；
4、QJBLow-speed Turbulator Motor PowerKW）；
5、QJBLow-speed Flow Booster ThrustN）；
6、QJBMaterial Requirements for Low-Speed Flow InducersC-Cast IronS-Stainless SteelP-PolyurethaneAL-Aluminum;
7、QJBLow-speed Turbulator Installation System Depthm）；
8、QJBDo low-speed flow controllers require a deflector hood?
9、QJBDoes the low-speed flow regulator come with a control cabinet?
10、QJBDoes the low-speed propeller come with additional accessories for us to select the correct model for you?
