CAD Installation Diagram for Streamer
QJB4/4-1800/2-63/P Submersible Pump Flow Controller Price
Dive Propulsion Device Pricing

Model | Jiangsu Du'an Environmental Protection QJB Series |
Mixer Type | QJB Type Submersible Mixing Pumps |
Medium Temperature | 5~40℃ |
Medium pH value | 6~9 |
Pool size | L×W×H=10850×7100×6500mm (1 seat) |
Medium Density | ≤1050kg/m3 |
Water Depth | ≤5.5m, Submerged mixing pump fully submersible |
Low flow at the bottom of the pool | 0.3m/s |
Operational Status | Continuous Operation |
Motor Power/Rated Current | 2.5 kW/7 A (Supplier to verify) |
Motor insulation grade | F |
Ingress Protection (IP) Rating | IP68 |
Temperature Rise Grade | B |
Power Supply | 380V/AC/50Hz/3-phase 3-wire |
Impeller diameter | 400mm |
Impeller RPM | 740r/min |
Leaf count | 3 pieces |
Rod Length/Specification | 6.65m/70×70×4mm |
Material of the equipment | S30408 |
Additional Notes | All loose parts and accessories should be packed separately, with a detailed parts list provided. (2) Supplied with motor leadsDivingCable wiring, cable diameter, color, etc., should comply with relevant cable standards. The cable should include a grounding wire with a clear grounding mark, and the cable length should be at least 10 meters. Comes with a comprehensive protector and a waterproof type.Stainless Steel Junction BoxOffering connection cables between junction boxes and submersible pumps, along with cable connection accessories, pre-assembled. The cable junction boxes and terminal caps meet IP68 waterproof rating. (3)Jiangsu Du'an Environmental Protection provides equipment model types and installation drawings, which must be confirmed by the buyer before manufacturing. |


Jiangsu Du'an Environmental Protection Submersible PropellerThe installation system primarily consists of hand winches, lifting frames, frame bases, lifting chain hooks, guide rods, limit frames, and bases. The low-speed flow inducer moves up and down the guide rod along with guide wheels, with the lifting frame mounted on the frame base and capable of rotating around its locating axis.360°, for ease of installation and maintenance of the limit bracket for this installation systemTSub-rectangle shape, the upper end contacts the low-speed pump body, laterally connected to the guide rod with bolts.(The connecting plate for the guide rod should be welded to the rod after the slow-flow pusher is properly adjusted into position.)The bottom is secured with expansion bolts. To enhance the reliability of the low-speed propeller during operation and to mitigate vibrations during the operation of the sub-low-speed propeller, additional measures are taken between the low-speed propeller and the limit bracket.VShaped rubber shock absorber.
One-year warranty
Inclusive of Tax and Freight
Offer online or on-site installation and debugging

































