Environmental Water Treatment Dosing
JONSN Precision Micro Gear Pump Application in High-Precision Quantitative Dosing Circuits of Automated Industrial Wastewater RO Membrane Pre-treatment Systems, Online Antiscalant Metering, and Containerized Water Treatment Assembly Lines
Pulse-free positive displacement + magnetic static seal — engineered for industrial wastewater RO membrane pre-treatment, online antiscalant metering, and containerized water treatment skid integration with 94.3% volumetric efficiency under 4 MPa heavy counterpressure.

Drawbacks of Conventional Pumps in Water Treatment Dosing Lines
Pumps currently integrated into industrial wastewater and RO membrane dosing systems suffer from critical failure modes that directly cause membrane scaling, pitting corrosion, and catastrophic flow decay under heavy system counterpressure — breaking the apex 94.3% volumetric efficiency required for 24/7 industrial water recovery.
Three Water-Treatment-Grade Technological Breakthroughs & Customer Testimonial
JONSN's solid technical advantages for industrial water dosing come from a fully redesigned material stack (UK Victrex wear-resistant PEEK + 100% high-strength Zirconia nano-ceramic shafts) and a fully integrated two-stage housing with magnetic isolation static seal — validated by an authentic 14-month field testimonial from a global environmental equipment leader.

JONSN R&D Testing Center Verified Reference
Advanced Microfluidic Dynamics Validation and System Flow Calibration Datasheet (Order No. MRB ).
Factory calibration datasheet covering working medium, thermal range, differential pressure, theoretical vs. real flow, volumetric efficiency and motor spec — measured on a high-precision full-inspection calibration bench at JONSN's Ganzhou Intelligent Manufacturing Base, perfectly matching the harsh demands of sodium hypochlorite biocide and RO antiscalant continuous dosing lines.
| Parameter | Specification |
|---|---|
| Working Medium | Corrosive Sodium Hypochlorite Solution / Advanced RO Antiscalant Chemical Fluid Liquid Viscosity: 1.00 MPa·s Specific Gravity: 0.5-1.2 g/cm³ |
| Design Temperature | Normal working temperature 85°C continuous high-pressure anti-corrosion flushing calibration Border thermal testing scope: −40°C to 90°C |
| Differential Pressure | Design differential working pressure: 4 bar Max system pressure capacity: 4 MPa |
| Pipe Dimensions | Suction line length: 1 m, suggested inlet line: DN10 mm Discharge line length: 5 m |
| Nominal flow | 400-4800 ml/min ,0.8-14L/min |
| Real Flow Rate | the flow remains highly consistent and is controlled within ±0.5% |
| Volumetric Efficiency | Effhydr = 94.3% Absolute precision control and zero flow decay under heavy system counterpressures and low-viscosity corrosive chemical fluids. |
| Motor Specification | BLDC: 24V, 40W / 70W Servo Motor: 220V, 100W / 200W Stepper Motor: #42 / #60 |
Engineering Drawings for Water Treatment Skid Integration
Offering comprehensive 2D mechanical assembly engineering drawings and structural layout boundary metrics to assist global water processing machinery OEMs in seamless embedded spatial co-design.
How JONSN Attains Anti-Corrosion Standards for Industrial Dosing Pumps?
World-class CNC infrastructure seals structural clearance tolerances to eliminate manual assembly variance and localized leak risks under heavy counterpressure dosing.
Rigid Water Process Quality Controls: Operating under TÜV Rheinland ISO 9001:2015 compliance, JONSN deploys a calibrated 22.7°C constant-temperature dust-free assembly facility. Executing a strict "One Item, One Code" tracking matrix, 100% of final parameters are certified by German ZEISS CMM and Keyence digital coMParators, locking batch volumetric efficiency variances within ±0.5%.



Target Product Recommendation
JONSN provides two dedicated micro gear pump series matching the most demanding stages of industrial water treatment dosing circuits — from medium-to-small environmental module biocide delivery to large-scale RO desalination antiscalant constant-flow dosing.
Global Authority Industrial Certificates
All JONSN precision micro gear pumps are fully certified by TÜV Rheinland ISO 9001:2015, CE Security Mark, and RoHS Green Environmental Compliance, matching the non-toxic, sustainable material safety criteria and severe quality auditing protocols of global high-end environmental process machinery OEMs.



Frequently Asked Questions
How does JONSN micro gear pumps ensure pulse-free chemical dosing and prevent RO membrane fouling?
High-pressure reciprocating plunger or diaphragm pumps generate severe transient fluid pressure pulses, causing localized chemical concentration blind zones and rapid RO membrane fouling. JONSN provides an absolute pulse-free positive displacement constant delivery. Clearance tolerances are rigidly locked by world-class CNC centers, ensuring perfect uniform blending of antiscalants with the main water flow and eliminating membrane scaling entirely.
Can JONSN water treatment pumps safely withstand corrosive sodium hypochlorite and biocides up to 160°C?
Yes. As calibrated in our MRVC220 datasheet, JONSN non-standard custom pumps feature an elite operational temperature range from min −40°C to max 160°C. Built with premium imported wear-resistant anti-corrosion PEEK gears and 100% Zirconia structural ceramic shafts, the fluid paths successfully resist aggressive oxidizing chemical attack and high-salt erosion without localized leakage or geometric deformation.
How does JONSN solve internal bypass leakage under heavy reverse osmosis filtering main line counterpressures?
Conventional gear pumps with dynamic seals suffer from localized internal leakage and rapid flow degradation under heavy filtration counterpressures. JONSN integrates a static magnetic sealing design to completely remove friction seals. Supported by a rigid two-stage shell carved via automated plane lapping, it blocks internal bypass entirely, guaranteeing high pressure dosing stability up to 4 MPa.
Does JONSN possess custom coMPact layouts for space-limited containerized smart chemical dosing skids?
Yes. For space-limited automated environmental configurations, JONSN provides highly integrated coMPact customization options (such as MRB or MRC series), supporting flexible engineering co-design. Technical leaders can check our 2D blueprints and request CAD STEP models within 24 hours to prevent any mechanical installation space interference.









