Escort ELF Pump with Mining Cyclone

Zefon Elf Pump with Mining Cyclone & 120v Charger 

Available in 1 pack or 5 pack 

The Zefon Elf Pump with Mining Cyclone & 120v Charger is an advanced air sampling solution engineered for accurate and consistent coal mine dust sampling. Featuring a state-of-the-art electronic laminar flow sensor, this pump provides constant flow control with ± 2.5% regulation of flow rate between 1-3 LPM, automatically compensating for changes in battery voltage, temperature, altitude, and sample load. Ideal for mining environments, the Elf Pump's internal secondary standard continuously calibrates the pump, ensuring OSHA compliance with minimal maintenance—only requiring a check against a primary standard once a month or every 200 hours.

Housed in a durable, stainless steel-filled plastic case, the Zefon Elf Pump offers superior protection against EMI/RFI, water, and dust ingress, meeting IP65 standards. The pump’s robust design includes features such as an inlet filter to trap moisture and particulate matter, a flow-fault indicator to alert users of any sample inlet blockages, and a Run/Hold feature for pausing the sampling process. With its exceptionally quiet operation, low-battery warning, and an easy-to-read display, the Elf Pump is as user-friendly as it is powerful.

Certified by NIOSH for coal mine dust sampling and MSHA for intrinsic safety in underground environments, the Zefon Elf Pump is built to perform in hazardous locations. It is UL approved for use in Class I, II, and III Division I locations, making it a versatile tool for a wide range of industrial applications. Available in both 1-pack and 5-pack options, this pump comes equipped with a Mining Cyclone and a 120v charger, ensuring you have everything you need for effective and compliant air sampling.

 Elf Pump Features:

• Electronic Laminar Flow Control: Provides constant flow control with ± 2.5% regulation of flow rate (1-3 LPM).
• Internal Secondary Standard: Continuously calibrates the pump, reducing the need for frequent primary standard checks.
• Rugged Construction: Stainless steel-filled plastic case offers protection against EMI/RFI and is IP65 rated for water and dust resistance.
• Inlet Filter: Traps moisture and particulate matter for cleaner sampling.
• Flow-Fault Indicator: Alerts users to sample inlet blockages.
• Run/Hold Function: Allows for pausing the sampling process.
• Quiet Operation: Ensures minimal noise during operation.

Elf Pump Approvals and Certifications:

• NIOSH certified for coal mine dust sampling (TC-74-030)
• MSHA certified as intrinsically safe for underground use (Approval # 2G-3924-1).
• UL approved as intrinsically safe for use in hazardous locations, Class I, Groups A, B, C, D; Class II, Groups E, F and G; Class III, Division I locations.

Elf Pump Specifications:

• Flow Rate: 0.5-3 LPM
• Accuracy: ± 2.5% of set-point (1-3 LPM)
• Backpressure Compensation: Up to 30" H2O at 2 LPM
• Display: Yes
• Flow Fault Indicator: Yes
• STP Correction: Yes
• Datalogging: No
• Charger: 120V
• Intrinsic Safety: Yes - UL & MSHA certified
• Max Flow Rate: 3 LPM
• Approvals: NIOSH certified for coal mine dust sampling, MSHA and UL certified for hazardous locations
• Warranty: 2 Years