Additel ADT949-AF – Hydraulic Ultra High Pressure Test Pump (Up to 40,000 psi)
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$3.570
A compact yet powerful hydraulic test pump designed for ultra-high-pressure generation up to 40,000 psi (2,800 bar), the Additel ADT949-AF is ideal for precision calibration tasks in demanding industrial environments.
Additel ADT949-AF – Hydraulic Ultra High Pressure Test Pump (Up to 40,000 psi).
Overview
The Additel ADT949-AF Hydraulic Ultra High Pressure Test Pump is purpose-built for calibration professionals requiring pressure generation up to 40,000 psi. Engineered with Autoclave F-250-C connections and a unique screw press technology, this pump eliminates the need for the troublesome non-returning valves typically found in high-pressure hand pumps.
Whether you’re working in a metrology lab, calibration facility, or heavy industry fieldwork, the ADT949-AF offers a reliable solution for hydraulic pressure generation with minimal maintenance requirements.
For users seeking insights into pressure accuracy and system calibration techniques, refer to our Measurement Tools Guide: Understanding Accuracy, Resolution, and Precision.
Key Features
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Exceptional Pressure Range: Generate vacuum (85%) to 40,000 psi (2,800 bar).
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High Compatibility: Features 1/4HP female ports and Autoclave F-250-C (9/16″-18 UNF female) fittings.
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Patented Design: Screw press system without internal non-returning valve, ensuring reliable operation and minimal leak potential.
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Compact & Durable: Stainless steel construction with aluminum housing; rugged yet portable (16 kg).
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Multi-Port Access: Three pressure ports for simultaneous connection of devices under test and reference gauges.
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Minimal Maintenance: Optimized for long service life in high-intensity environments.
Why Choose the Additel ADT949-AF?
This hydraulic ultra-high pressure test pump stands out in the Pressure Measurement category due to its unique design, robust build, and impressive performance. It provides highly stable and repeatable pressure output—ideal for precision calibration of high-pressure instruments.
Compared to conventional hand pumps, the ADT949-AF’s non-return valve–free mechanism improves usability, reduces downtime, and enhances operator confidence.
Looking for a similar pressure calibration tool with a different pressure range? Explore our Pumps collection to find models suited for mid- to low-pressure applications as well.
What’s Included
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250 ml bottle of Diethylhexyl Sebacate (DOA oil)
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User manual
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Fully assembled hydraulic pump (ready for use)
Technical Specifications
| Specification | Details |
|---|---|
| Media | Oil |
| Pressure Range | 85% vacuum to 40,000 psi (2,800 bar) |
| Material | SS (Ram/adapters), SS & Aluminum (Body), Buna-N (Seals) |
| Connections | Autoclave F-250-C, 9/16″-18 UNF female |
| Dimensions | 230 mm (H) × 520 mm × 360 mm (Base) |
| Weight | 35.2 lbs (16 kg) |
| Warranty | 1 year |
Additional connection options such as 1/2 BSP Female and M20x1.5 Female available upon request.
Applications
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Pressure gauge calibration
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Ultra-high-pressure transducer testing
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Hydraulic system verification
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Field and lab-based metrology operations
