Eldex HP Series Precision Metering Pumps





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- Positive displacement reciprocating piston design
- Flow rates up to 144 mL/min
- Pressure capability up to 5,000 psi
- Hazardous-area motor options available on selected models
High pressure fluid metering pumps from Eldex utilise positive-displacement, reciprocating piston designs to deliver liquids with ultra-precise micrometer accuracy. Engineered with minimal internal electronics to excel in highly demanding environments, these robust industrial modules feature manual mechanical stroke-length micrometers for effortless inline flow rate tuning across pilot plants, chemical dosing loops, and analytical research applications.
What Makes the Eldex HP Series Different?
By combining precision machining with a robust mechanical layout, the HP Series minimizes total cost of ownership while maximizing steady-state uptime through the following technical design benefits:
- Extreme Pressure Limits: Delivers stable, repeatable low-pulsation flow streams working against pressures up to 5,000 PSI.
- Hazardous Area Security: Optional Class I, Division 2 explosion-proof motor configurations for explosive or aggressive environments.
- Broad Material Compatibility: Liquid ends available in highly inert metallurgies and fluoropolymers to resist aggressive process chemicals.
- Excellent Repeatability: Exceptional flow stability down to fractional flow targets, entirely independent of fluid temperature or downstream line variations.
Eldex HP Series Model Matrix & Specifications
| Pump Model Variant | Flow Range Capability | Maximum Operating Pressure | Primary Target Application |
|---|---|---|---|
| HP Series Model A | 0.02 to 144 mL/min | Up to 5,000 PSI | Chemical dosing & microfluidic injection loops |
| HP Series Model B-Explosion Proof | 0.02 to 144 mL/min | Up to 5,000 PSI | Class I, Div 2 hazardous & volatile gas zones |
| HP Series High-Flow Configurations | Scalable up to max range | Varies by fluid assembly | Chemical process pilot plants & refinery R&D |
Applications
Common process applications and industrial uses include:
- Industrial applications
- Chemical dosing and injection
- Pilot plants
- Energy research
- Alternative fuel development
Model numbers
- A-10-S - 1000
- A-120-S - 1384
- A-30-S - 1003
- A-60-S - 1005
- B-100-S - 1011
- B-100-S-4 - 1013
- B-117-2 CE - 6112
- B-117-4-2 CE - 6113
- B-72-4-EXP - 1473
- B-72-EXP - 1472
- BBB-4 - 1020
- BBB-4 VS - 1471
- BBB-4 VS HAZ - 1483
- BBB-4-2 - 1021
Industries
The Eldex HP Series Precision Metering Pumps is widely used in the following industries:
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Customer enquiries
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Call us
01953 609930
Email us
sales@pctflow.com
Data sheets and manuals
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