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JC-YFT-Q
Jiangsu Jiechuang
This manual pneumatic calibration pump creates highly stable air pressure and vacuum environments, serving as a dependable reference source for rigorous instrumentation testing. It undergoes strict factory sealing and pressure retention tests to ensure compliance with CE and international quality control standards, guaranteeing that every unit delivers consistent pneumatic performance.
Engineered with a compact, lightweight footprint and a tactile, heavily textured non-slip handle, this unit transitions effortlessly from controlled laboratory benches to demanding outdoor field sites. Its ergonomic design significantly minimizes operator fatigue during extensive manual pressurization tasks, allowing for prolonged, comfortable usage.
It calibrates pressure gauges, transmitters, and pressure switches with exceptional accuracy. The integrated fine adjustment valve offers smooth, precise pressure trimming, allowing technicians to dial in exact target values without overshooting, thereby streamlining the entire verification process and reducing manual recalibration efforts.
All wetted components are constructed from premium 304 stainless steel, providing exceptional resistance against rust and corrosion. By utilizing clean, dry air as the transfer medium, it entirely eliminates the risk of oil cross-contamination, making it exceptionally safe for sensitive industrial applications where purity is paramount.
Factory workshop daily pressure instrument inspection, ensuring that critical production line sensors maintain their accuracy and reliability over continuous operational shifts without requiring equipment removal.
On-site field calibration for pressure gauges and transmitters, where the pump's portability and complete independence from electrical power sources prove invaluable for remote, off-grid, or hazardous maintenance tasks.
Laboratory pressure meter verification and testing, providing a highly stable, leak-free pneumatic reference source that meets the stringent accuracy requirements of controlled metrology environments and calibration institutes.
Petrochemical, power generation, and water treatment industrial instrument maintenance. The oil-free operation is particularly crucial for LPG and chemical sectors where medium purity is strictly mandated to prevent any potential contamination of the process lines.
Calibration laboratory standard pressure source equipment integration. The dual-port configuration allows technicians to connect and evaluate two separate pressure instruments simultaneously, effectively doubling daily throughput, reducing inspection bottlenecks, and elevating overall operational efficiency across the facility.
1. Integrated all-stainless-steel structure (304 grade) ensures exceptional durability, anti-rust properties, and a significantly extended service life even when subjected to high-frequency usage in harsh, corrosive industrial environments. The cold, solid feel of the machined metal reflects its heavy-duty craftsmanship and reliable structural integrity.
2. Dual-function capability flawlessly integrates both vacuum generation and positive air pressure output into a single, cohesive unit. This versatility allows technicians to perform comprehensive compound pressure tests without the burden of carrying multiple bulky devices to a single job site.
3. Stable pressure holding is achieved through an advanced internal sealing mechanism, paired with a highly responsive fine adjustment valve. This combination delivers precise pressure trimming, enabling operators to hit exact calibration points with minimal physical effort and absolutely zero pressure drift over time.
4. Utilizing clean, dry air as the transfer medium guarantees zero oil contamination throughout the testing cycle. This strict adherence to medium purity makes the pump perfectly suited for calibrating instruments used in sensitive LPG, chemical, and food-grade applications where cross-contamination is strictly prohibited.
5. The portable desktop design features an ergonomic, non-slip handle that provides a secure, comfortable grip during transit. Its lightweight construction is optimized for outdoor field work, and it can be paired with an optional industrial-grade aluminum alloy protective case to shield it from impact during transport.
6. Double calibration connection ports come strictly as a standard feature, empowering users to mount and test two pressure instruments at the exact same time. This parallel testing capability dramatically accelerates field inspection rounds, reduces overall downtime, and maximizes the productivity of maintenance teams.
7. Driven entirely by manual hand operation, this calibration pump requires absolutely no external power supply or battery maintenance. It is the ideal, fail-safe solution for non-electric field environments, remote pipelines, or explosive zones where electronic equipment might pose a severe safety risk.
8. Its compact size ensures easy storage and rapid deployment on tight workbenches or crowded field stations. The pump matches perfectly with portable calibration kits, and we can supply complete systems including high-precision digital pressure gauges and specialized adapter fittings to meet specific project demands.
Item | Standard Specification |
Model Number | JC-YFT-Q |
Pressure Range | -0.095 MPa Vacuum ~ 6 MPa Positive Pressure |
Transfer Medium | Clean dry air (oil-free) |
Adjustment Mode | Manual hand pressure + fine trimming valve |
Connection Thread | M20×1.5 standard calibration thread |
Wetted Material | 304 Stainless Steel |
Working Temperature | -10℃ ~ +60℃ |
Number of Test Ports | 2 ports (simultaneous double calibration) |
Overall Structure | Integrated desktop portable type |
Weight | About 4.5kg |
Dimension | 320×220×110mm |
Parameters can be customized as required.
Understanding that different industrial testing scenarios require specific configurations, we offer extensive customization for our pneumatic pressure calibration pumps. Beyond the standard specifications listed above, we can tailor the pressure ranges, connection threads, and housing materials to align precisely with your unique operational demands. Furthermore, we provide comprehensive, ready-to-use calibration systems designed for immediate deployment. These turnkey solutions can include matched high-precision digital pressure gauges, a full suite of transition adapters, and rugged aluminum alloy transit cases with custom-cut foam inserts. Every customized unit undergoes the exact same rigorous leak and pressure retention testing before dispatch, ensuring flawless performance out of the box. With a highly optimized production process, we ensure fast, stable lead times, delivering reliable pressure reference equipment exactly when your facility needs it most, keeping your maintenance schedules strictly on track.
