Pulsafeeder LD03SA-VHC1-055 Series C Plus - Electronic Metering Pumps

The PULSAtron Series C Plus, specifically the LD03SA-VHC1-055 model, is designed to provide precision, reliability, and adaptability in fluid metering applications. While retaining the trusted manual control features of the Series C, the Series C Plus introduces improved pressure handling and an option for external pacing, making it ideal for automated operations. Capable of handling pressures up to 80 psi and delivering flow rates of 30 gpd (4.7 lph), this pump offers a turndown ratio of 100:1 and metering performance reproducible within +/- 3% of maximum capacity.

With guided check valves featuring advanced seat and ball designs, the pump ensures precise seating, excellent priming, and long-lasting suction life. Its robust timing circuit remains reliable under varying temperatures, EMI, and electrical disturbances, making it suitable for demanding environments.

Control and Automation

The Series C Plus offers:

• Manual Control: Adjustable stroke rate and stroke length for fine-tuned operation.
• Optional External Pacing: Enables automation for versatile and dynamic applications.

Performance and Model Options

The Series C Plus is available in four distinct models designed to meet diverse operational requirements:

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

Certifications and Approvals

The LD03SA-VHC1-055 Series C PLUS meets stringent industry standards, ensuring dependable and safe performance:

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

Key Features

• Precision Control: Manual stroke rate and stroke length adjustment for accurate fluid metering.
• Highly Reliable Timing Circuit: Unaffected by temperature, EMI, and other electrical disturbances.
• Circuit Protection: Guards against voltage and current upsets for consistent performance.
• Thermal Overload Protection: Auto-reset functionality safeguards the solenoid and extends pump life.
• Noise Reduction: Internally dampened design ensures quieter operations.
• Enhanced Priming: Guided ball check valve system minimizes backflow and improves suction capabilities.
• Water-Resistant Construction: Suitable for both indoor and outdoor environments.
• Leak-Free Priming: Equipped with a durable bleed valve assembly for safe and efficient operation.
• Wall-Mountable Design: Compact and easy-to-install design saves space and simplifies setup.

Technical Specifications

• Pump Head Materials: GFPPL, PVC, PVDF, 316 SS
• Fitting Materials: GFPPL, PVC, PVDF
• Bleed Valve: Matches fitting and check valve material (except for 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 LD03SA-VHC1-055 Series C PLUS is a dependable choice for water treatment, chemical dosing, and other precision fluid handling tasks. Its certifications, robust features, and advanced capabilities make it suitable for industries requiring accurate and efficient fluid metering solutions.