Masterflex IP Pneumatic Peristaltic Pump Model 77980-00

Overview

The Masterflex IP Pneumatic Peristaltic Pump Model 77980-00 is an intrinsically safe, air-driven peristaltic pumping system engineered for precise, contamination-free fluid transfer in high-risk industrial and laboratory environments. Unlike electrically powered alternatives, this pump operates exclusively on compressed air—eliminating spark generation and enabling reliable operation in hazardous locations where flammable vapors, combustible dusts, or explosive atmospheres are present. Its design adheres to the fundamental principle of peristalsis: rollers compress elastomeric tubing against a curved housing, creating a sealed, progressive occlusion that moves fluid unidirectionally without internal pump components contacting the medium. This positive-displacement mechanism ensures zero cross-contamination, minimal shear stress on sensitive fluids (e.g., cell suspensions, protein solutions), and full chemical isolation between process stream and drive mechanism—critical for pharmaceutical manufacturing, chemical synthesis, and environmental sampling applications governed by cGMP and GLP requirements.

Key Features

• Intrinsically safe pneumatic actuation compliant with ATEX Zone 2 (EEx II 3Gc IIC T6) and NEC Class 1, Division 2 standards—certified for use in environments with volatile organic compounds, solvents, and reactive chemicals.
• Robust aluminum alloy housing with IP34-rated enclosure, protecting internal components from dust ingress and incidental water splashes during routine lab or pilot-plant operation.
• Adjustable air supply regulation via integrated 5 µm particulate filter, precision pressure gauge (0–30 psi), and flow-control valve—enabling stable speed control across the 100–650 rpm range with ±10% repeatability.
• Modular dual-head configuration support: two identical pump heads may be mounted in series using factory-aligned mounting brackets; flow rates are additive when configured with a Y-type manifold, while maintaining independent tubing compatibility per head.
• Standard inclusion of automatic oiler and acoustic muffler ensures consistent pneumatic efficiency and reduced operational noise (<72 dBA at 1 m), meeting occupational health and safety thresholds for continuous use in shared laboratory spaces.

Sample Compatibility & Compliance

The 77980-00 system accommodates a broad spectrum of chemically resistant tubing materials—including silicone (standard and platinum-cured), C-Flex® thermoplastic elastomers, Tygon® LFL, Pharmapure®, Norprene®, and Chem-Durance®—each selected for specific compatibility with acids, bases, halogenated solvents, or biopharmaceutical buffers. Tubing selection directly governs maximum flow capacity (0.6–1789 L/min) and pressure tolerance (up to 40 psi depending on ID/wall thickness). All configurations maintain full traceability under FDA 21 CFR Part 11 when paired with validated data acquisition software. The pump’s mechanical design and material certifications align with ISO 9001:2000 quality management systems and support audit readiness for ISO 13485 (medical devices), USP (analytical instrument qualification), and ASTM D4169 (packaging performance testing) protocols.

Software & Data Management

While the 77980-00 operates as a standalone pneumatic unit without embedded digital controls, it integrates seamlessly into automated workflows via analog 4–20 mA or 0–10 VDC speed input signals (optional accessory module required). When connected to Cole-Parmer’s Masterflex Flow Control System or third-party SCADA platforms (e.g., LabVIEW, DeltaV), real-time flow rate monitoring, totalized volume logging, and event-triggered start/stop sequences become achievable. Audit trails—including operator ID, timestamped parameter changes, and calibration history—are maintained in accordance with ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available) to satisfy regulatory expectations for data integrity in regulated environments.

Applications

• Continuous dosing of corrosive reagents (e.g., concentrated HNO₃, HF, or NaOH) in wet chemistry labs and semiconductor fab tooling.
• Transfer of sterile cell culture media, viral vectors, or monoclonal antibody formulations in ISO Class 5/7 cleanrooms—leveraging platinum-cured silicone or Pharmapure® tubing qualified per USP and EP 3.2.9.
• Sampling and metering of hydrocarbon fuels, biodiesel blends, or aviation turbine fuel in refinery QA/QC laboratories under OSHA 1910.120 compliance.
• High-purity water recirculation in ultrapure water (UPW) distribution loops, utilizing Tygon 2475 or Saint-Gobain PharMed® BPT tubing certified for TOC leachables <1 ppb.
• Automated titration and reagent addition in EPA Method 300.0–compliant wastewater analysis systems.

FAQ

Can this pump be used in Class I, Division 1 hazardous locations?

No—the 77980-00 is certified only for Class I, Division 2 (or ATEX Zone 2), meaning it is suitable for areas where ignitable concentrations of flammable gases or vapors are normally confined within closed systems and unlikely to escape except during infrequent maintenance or failure scenarios.

Is tubing replacement possible without tools?

Yes—when equipped with the optional Easy-Load ATEX pump head (77601-10), tubing installation and removal require no wrenches or alignment fixtures; the cam-action lever provides rapid, repeatable occlusion geometry with <±0.2 mm roller positioning tolerance.

What maintenance intervals are recommended for the pneumatic system?

The integrated automatic lubricator dispenses oil at a calibrated rate based on airflow; filter elements should be inspected monthly and replaced quarterly under continuous operation, per ISO 8573-1 Class 4 purity requirements for instrument air.

Does the pump support variable flow profiling (e.g., ramp-up/down cycles)?

Yes—when interfaced with an external programmable logic controller (PLC) or PID loop controller providing analog speed modulation, the pump executes smooth acceleration/deceleration profiles with <500 ms response time to setpoint changes.

Are validation documents (IQ/OQ/PQ protocols) available?

Cole-Parmer provides standardized Installation Qualification (IQ) and Operational Qualification (OQ) templates aligned with GAMP5 guidance; Performance Qualification (PQ) must be executed by the end user under actual process conditions using calibrated flow meters and certified reference standards.