Pulsafeeder LD54SA-VHC1-055 Series C Plus - Electronic Metering Pumps

The Pulsafeeder LD54SA-VHC1-055 Series C PLUS is a precision-engineered electronic metering pump, designed to handle diverse fluid metering requirements with reliability and efficiency. This pump builds on the proven capabilities of the PULSAtron Series C while introducing enhanced features like manual stroke length and stroke rate control. Additionally, the option for external pacing ensures flexibility in automated applications. With pressure capabilities of up to 80 psi and flow rates of 30 gpd (4.7 lph), the Series C PLUS delivers a turndown ratio of 100:1, guaranteeing metering performance reproducible to within +/- 3% of maximum capacity.

The pump is equipped with state-of-the-art guided check valves, offering exceptional priming and suction life characteristics. Its highly reliable timing circuit is unaffected by environmental and electrical disturbances, ensuring consistent performance in demanding conditions.

Control and Automation

• Manual Control: On-line adjustable stroke rate and stroke length for precise fluid management.
• Optional Automation: External pacing enables seamless integration into automated systems.

Performance and Model Options

This pump is designed to meet a wide range of fluid metering demands:

• Pressure Capability: Up to 80 psi
• Flow Capacity: Up to 30 gpd (4.7 lph)
• Turndown Ratio: 100:1

Certifications and Approvals

The LD54SA-VHC1-055 meets the highest industry standards, ensuring safety and reliability:

• ETL and ETL Sanitation: Certified for electrical and sanitation safety.
• CE Certification: Compliant with European safety and environmental standards.
• NSF 61 Approval: Certified for PVDF material and PVC Degassing Head models, suitable for potable water applications.

Key Features

• Reliable Timing Circuit: Operates unaffected by temperature, EMI, and electrical disturbances.
• Precise Metering: Adjustable stroke rate and length provide metering reproducibility within +/- 3%.
• Built-in Safety Mechanisms: Includes circuit protection and solenoid thermal overload protection with auto-reset.
• Reduced Noise: Internally dampened design ensures quiet operation.
• Enhanced Priming Efficiency: Guided ball check valves reduce backflow and extend suction life.
• Water-Resistant Design: Suitable for indoor and outdoor use.
• Leak-Free Operation: Durable bleed valve assembly ensures safe and efficient priming.
• Space-Efficient Installation: Wall-mountable construction optimizes workspace utilization.

Technical Specifications

• Pump Head Materials: GFPPL, PVC, PVDF, 316 SS
• Fitting Materials: GFPPL, PVC, PVDF
• Bleed Valve: Matches the fitting and check valve material (except 316 SS)
• Seat O-Rings: PTFE, CSPE, Viton
• Ball Materials: Ceramic, PTFE, 316 SS, Alloy C
• Diaphragms: PTFE-faced CSPE-backed
• Tubing Options: Clear PVC, White PE, PVDF
• Power Input: 115 VAC or 230 VAC, 50/60 Hz, single-phase
• Power Consumption: Peak input power of 130 watts; average power at maximum strokes per minute is 50 watts
• Current Draw: 0.6 amps at 115 VAC; 0.3 amps at 230 VAC

Recommendations

The Pulsafeeder LD54SA-VHC1-055 Series C PLUS is ideal for precision fluid metering in industries such as water treatment, chemical dosing, and other fluid handling tasks. Its robust design, certifications, and advanced features make it a trusted choice for professionals requiring reliable and accurate performance.