Ametek Jofra T-620 Portable Hydraulic Pressure Hand Pump 0-3000 PSI SR 6 / 99
The AMETEK Jofra T-620 is a robust, professional-grade hydraulic hand pump designed for generating high pressures up to 3000 PSI. With its serial number prefix (SR 6 / 99) indicating a specific manufacturing period, this pump is built for reliability and precision in demanding calibration and testing environments. It is an essential tool for technicians who need a portable, self-contained pressure source for calibrating pressure instruments, testing pressure vessels, and performing function checks on pressure switches and transmitters.
Key Features & Benefits
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High-Pressure Performance: Capable of generating up to 3000 PSI (210 bar), making it suitable for a wide range of high-pressure hydraulic applications.
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Portable & Self-Contained:Â The compact and lightweight design, with an integrated fluid reservoir, allows for easy transportation and use in the field, workshop, or on-site without needing an external power source.
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Two-Stage Operation for Efficiency:
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Low-Stage (High Volume):Â Allows for rapid pressurization and filling of large systems with minimal effort.
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High-Stage (High Pressure):Â Automatically switches to a high-pressure stage for fine control and generation of the final test pressure.
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Durable Construction:Â Built with a heavy-duty steel frame and components to withstand harsh industrial environments and provide long-term service life.
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Integrated Pressure Gauge:Â Features a easy-to-read, accurate pressure gauge for direct pressure monitoring during testing and calibration procedures.
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Stable Pressure Control:Â The precision fine-adjustment valve enables smooth and stable pressure control, which is critical for accurate calibration and leak testing.
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Jofra Quality:Â As part of the AMETEK family, this pump is backed by a reputation for precision, reliability, and quality in the instrumentation and calibration market.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | AMETEK Jofra T-620 |
| Pressure Range | 0 – 3000 PSI (0 – 210 bar) |
| Serial Number Prefix | SR 6 / 99 (Indicates specific manufacturing series/year) |
| Operation | Two-Stage (High Volume / High Pressure) |
| Fluid Type | Standard Hydraulic Oil (Consult manual for specific grade) |
| Reservoir Capacity | (Typical for this class, e.g., ~0.25 Liters – verify with actual unit) |
| Connection Port | Standard high-pressure hydraulic fitting (e.g., 1/4″ NPT female) |
| Gauge | Integrated analog pressure gauge (PSI/Bar scales) |
| Construction | Steel Frame, Aluminum/Steel Components |
| Weight | Approximately 4-5 kg (8-11 lbs) – estimated |
Typical Applications
The T-620 is versatile and is commonly used for:
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Calibration:Â Of pressure gauges, pressure transmitters, transducers, and sensors.
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Function Testing:Â Of pressure switches, safety valves, and relief valves.
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Leak Testing:Â Of pipes, hoses, valves, and small pressure vessels.
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Hydraulic System Servicing:Â As a portable pressure source for bleeding, testing, and troubleshooting hydraulic systems.
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Research & Development:Â In labs for providing a controlled hydraulic pressure source.
Why Choose the Ametek Jofra T-620?
This pump is more than just a tool; it’s a reliable partner for critical pressure-related tasks. Its combination of high-pressure capability, two-stage efficiency, and rugged portability makes it the go-to choice for instrumentation technicians, calibration engineers, and maintenance professionals who cannot afford compromises on accuracy or durability. The “SR 6 / 99” serial number confirms its lineage from a proven and trusted product line.
