High-performance PCP solutions for wastewater, chemical, food and energy industries. Precision dispensing valves for 3C electronics and new energy manufacturing.
Sufficient stock, rapid production
T/T and L/C supported
Online and email response
SINOR Pump is a specialized progressive cavity pump manufacturer based in Guangzhou with a 15,000² modern production facility in Hengyang, Hunan. Since 2010, we have delivered reliable PCP solutions and precision dispensing systems to industries across 30+ countries.
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10 series of progressive cavity pumps and precision dispensing valves engineered for demanding industrial applications.
Compact general-purpose progressive cavity pump. 0.5–300 m³/h, 0–24 bar. Direct-coupled plug-in design for easy maintenance. Handles sludge, chemicals, food pastes, and high-viscosity fluids.
High-pressure progressive cavity pump with external bearing block. 0.5–150 m³/h, 0–48 bar (custom 60 bar). Ideal for high-pressure sludge, chemical, and oil transfer applications.
Space-saving vertical progressive cavity pump. 0.5–120 m³/h, 0–12 bar. Directly mounts on tanks and pits. Ideal for confined spaces in food, chemical, and wastewater applications.
Rectangular hopper PCP for high-viscosity and fibrous materials. 0.02–120 m³/h, 0–24 bar. Smooth feeding without bridging.
Bridge-breaking hopper PCP with integrated agitator. 0.5–60 m³/h, 0–48 bar. Prevents bridging in high-viscosity, sticky, and fibrous materials.
High-precision metering PCP with accuracy below ±1%. 0.1–250 m³/h, 0–24 bar. Ideal for chemical dosing, polymer feed, and pharmaceutical ingredient metering.
Heavy-duty hopper PCP with external bearing block. 0.5–120 m³/h, 0–48 bar. Handles high-solids sludge, pulp, and viscous materials with excellent reliability.
Food-grade sanitary progressive cavity pump. 0.5–50 m³/h, 0–24 bar. FDA-compliant materials, CIP cleanable. Gentle handling of dairy, beverages, sauces, and pharmaceutical products.
Servo-driven precision screw valves for high-accuracy fluid dispensing in advanced manufacturing
Flow rate: 0.1–840 ml/min
Repeatability: ±1%
For: 3C electronics & new energy
Volume: 0.5CC to 96CC
Pressure: 18–24 bar
Material: Stainless steel
3C electronics assembly, new energy battery coating, PCB conformal coating, adhesive dispensing
Compatible with major brands including Mono, Netzsch, Seepex & Moyno
NBR, EPDM, FKM
304, 316L, Chrome
Standard & Custom
Standard & Custom
Pin-type & Gear-type
Six reasons why customers trust us worldwide
State-of-the-art facility in Hengyang with CNC machining centers and automated production lines
From PCP pumps to precision dispensing valves and universal spare parts for one-stop supply
Exporting to 30+ countries with proven track record in demanding industrial applications
OEM/ODM, custom alloys, special elastomers, non-standard sizes and reverse engineering
ISO9001 certified, National High-tech Enterprise, complete QC system from raw material to delivery
One-hour response time, technical consultation, after-sales service and global shipping support
PCP solutions for diverse industrial applications
How SINOR PCP solutions solve real industrial challenges
Challenge: A municipal WWTP in Southeast Asia needed reliable sludge feeding pumps for their dewatering system.
Solution: 6 units of SSF Series bridge-breaking hopper PCPs with HNBR stators.
Result: 3-year trouble-free operation, 20% energy savings compared to previous pumps.
Challenge: A fine-chemical plant needed pulse-free dosing of aggressive reagents that ate through standard pumps.
Solution: SMP metering pump with Duplex 2205 rotor, FKM stator and double mechanical seal.
Result: ±1% dosing accuracy at up to 48 bar, with zero seal leaks over 18 months of operation.
Challenge: A sauce producer needed gentle transfer of 800,000 cps pastes without breaking fruit pieces or emulsions.
Solution: SFP sanitary pump with mirror-polished SS316L (Ra ≤ 0.8 μm) and CIP quick-release design.
Result: Product texture preserved, cleaning cycles cut by half, no dead corners for bacteria.
Operation & Maintenance
A progressive cavity pump moves fluid by squeezing it between a metal screw and a rubber lining. That design is…
Pump Knowledge
If you work with sludge, paint, syrup, or any fluid that a centrifugal pump chokes on, you have probably come…
Selection Guide
Buying a progressive cavity pump is not like buying a centrifugal pump, where you pick a size, bolt it on,…
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