HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD
| Delivery Time | 5-8 work days |
| Packaging Details | Strong wooden box for Global shipping |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1000 PCS |
| Model Number | MS |
| Brand Name | ZG |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Delivery Time | 5-8 work days | Packaging Details | Strong wooden box for Global shipping |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1000 PCS |
| Model Number | MS | Brand Name | ZG |
| Certification | CE | Place of Origin | China |
| High Light | ceramic valveless plunger pump ，dual-head constant-flow pump ，technical ceramic plunger pump | ||
The H Dual-Head Ceramic Valveless Constant-Flow Plunger Pump is a heavy-duty, pulse-free fluid delivery system engineered for high-pressure, continuous-metering applications. Built upon the robust "H-Type" structural platform, this pump integrates two precision rotating-and-reciprocating ceramic plungers operating in synchronized alternating phases. By pairing dual high-pressure pump heads with a valveless positive-displacement mechanism, it completely eliminates flow pulsation, pressure fluctuations, and valve clogging, making it ideal for high-viscosity media, abrasive slurries, and critical continuous-process dosing.
Pulse-Free Constant Flow: Alternating dual-plunger stroke synchronization cancels out intake/discharge flow ripple, delivering a smooth, uninterrupted, and linear liquid stream without pulsation dampeners.
Heavy-Duty High-Pressure Capability: Reinforced mechanical drive assembly enables stable continuous dosing at working pressures up to $1.6text{ MPa}$ ($16text{ bar}$) without volumetric deflection or flow degradation.
Valveless Positive Displacement: Replaces conventional check valves, springs, and elastomeric seals with rotating-reciprocating ceramic plungers, preventing valve sticking, backflow, and mechanical wear.
Dual-Channel Flexibility: Supports dual operating modes:
Synchronous Parallel Mode: Achieves pulse-free constant flow or double output volume.
Proportional Dual-Liquid Mode: Delivers independent, highly accurate ratio mixing for two distinct fluids.
Sapphire-Grade Ceramic Fluid Path: Lapped zirconia ($ZrO_2$) or alumina ($Al_2O_3$) plungers and sleeves feature near-zero clearance fits ($le 2,mutext{m}$), providing self-lubricating, wear-resistant, and non-particle-shedding operation.
High-Viscosity & Slurry Handling: Capable of metering viscous gels, slurries, and shear-sensitive liquids up to $30,000text{ mPa}cdottext{s}$ (cps).
| Property / Parameter | Specification Value |
| Series Classification | H-Type Dual-Head (Heavy-Duty Constant-Flow Grade) |
| Flow Rate Range | $0.05text{ mL/min}$ to $2000text{ mL/min}$ (Continuous / Fully Adjustable) |
| Dispensing Accuracy | $le pm0.5%$ |
| Repeatability | $le 0.2%$ |
| Wetted Materials | High-Purity Zirconia ($ZrO_2$), Alumina ($Al_2O_3$), PEEK / PTFE fittings |
| Max Working Pressure | Up to $1.6text{ MPa}$ ($16text{ bar}$) |
| Viscosity Range | $0.1$ to $30,000text{ mPa}cdottext{s}$ (cps) |
| Operating Modes | Pulse-Free Constant Flow, Dual-Liquid Ratio Dosing, High-Pressure Batch Transfer |
| Drive System | Dual High-Torque Stepper Motors or Closed-Loop Servo Motors with Encoder |
Lithium Battery Manufacturing: Continuous, pulse-free slurry feeding and high-pressure electrolyte injection in automated battery cell production.
In-Line Chemical Ratio Mixing: Continuous, pulse-free proportioning and mixing of two-component resins, adhesives, polymers, or reactive catalysts under high pressure.
Pharmaceutical & Biotechnology Processing: Continuous feeding of nutrient media, reagents, buffers, and active pharmaceutical ingredients (APIs) into reactors, chromatography columns, and filling lines.
Semiconductor & Precision Coating: Continuous, uniform delivery of chemical mechanical planarization (CMP) slurries, photoresists, conductive pastes, and protective coatings.
Drive & Control Integration: Independent dual-motor control via PLC, RS485 (Modbus-RTU), CANopen, or Industrial Ethernet (EtherCAT/PROFINET).
Thermal Management: Optional integrated heating/cooling jackets on pump bodies for high-viscosity or temperature-sensitive liquids.
Port Interfaces: High-pressure NPT/UNF threaded connectors, quick-release sanitary tri-clamp fittings, or custom heavy-duty flange interfaces.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter
Year Established:
2007
Total Annual:
5000000-8000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Henan ZG Industrial Products Co. Ltd. was founded by specialists of leading industrial institutes in Zhengzhou city, China in 2007.Our company manufactures, complex develops, supplies, introduces and upgrades products from technical ceramics, heating elements and graphite. We provide services f... Henan ZG Industrial Products Co. Ltd. was founded by specialists of leading industrial institutes in Zhengzhou city, China in 2007.Our company manufactures, complex develops, supplies, introduces and upgrades products from technical ceramics, heating elements and graphite. We provide services f...
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