Hirschmann rotarus® PK 10 Single-Channel Peristaltic Pump Head
| Brand | Hirschmann |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | rotarus® PK 10 |
| Pricing | Available Upon Request |
Overview
The Hirschmann rotarus® PK 10 single-channel peristaltic pump head is a precision-engineered fluid handling component designed for integration into laboratory and industrial peristaltic pumping systems. Based on the proven rotary compression principle—where rollers sequentially compress flexible tubing against a rigid housing to generate positive displacement—the PK 10 delivers consistent, pulse-minimized flow with zero risk of fluid contact with moving parts or seals. Its compact, modular design enables seamless mounting onto compatible rotarus® drive units (e.g., rotarus® D10, D20), supporting continuous or intermittent dosing in applications demanding chemical inertness, sterility assurance, and repeatable volumetric delivery. Manufactured in Germany under strict DIN EN ISO 9001-certified processes, the PK 10 adheres to the mechanical and dimensional standards defined in the Hirschmann rotarus® platform architecture.
Key Features
- Single-channel configuration optimized for dedicated line control and simplified system integration
- High-precision roller geometry ensuring uniform tubing compression and extended tube life
- Corrosion-resistant stainless steel housing (AISI 316L) with IP54-rated protection against dust and splashing water
- Tool-free, quick-release tubing retainer mechanism enabling rapid tube changes without calibration loss
- Compatible with standard peristaltic tubing inner diameters from 0.5 mm to 4.8 mm (e.g., PharMed® BPT, Tygon® LFL, C-Flex®)
- Designed for operation at rotational speeds up to 120 rpm when paired with appropriate drive units—supporting flow rates scalable from µL/min to >1,200 mL/min depending on tubing selection and drive settings
- CE-marked and compliant with EU Machinery Directive 2006/42/EC and Low Voltage Directive 2014/35/EU
Sample Compatibility & Compliance
The rotarus® PK 10 exhibits broad chemical compatibility dictated solely by the selected tubing material—not the pump head itself—making it suitable for aggressive solvents (e.g., acetone, THF), aqueous buffers, cell culture media, and high-purity reagents. It supports sterile processing workflows when used with gamma-irradiated, USP Class VI-certified tubing and validated cleaning protocols. The pump head conforms to Good Laboratory Practice (GLP) and Good Manufacturing Practice (GMP) documentation requirements when integrated into traceable fluid-handling systems. While the PK 10 itself does not carry FDA 510(k) clearance, its design and materials align with FDA-compliant system integration principles for Class I and II medical device manufacturing environments.
Software & Data Management
As a hardware-only pump head, the rotarus® PK 10 does not include embedded firmware or digital interfaces. However, it functions transparently within host-controlled peristaltic systems utilizing Hirschmann’s optional rotarus® Control Software (v3.x+), which supports RS-232/USB communication with compatible drives. This software enables programmable flow profiles, real-time speed monitoring, audit-trail logging (aligned with FDA 21 CFR Part 11 requirements when deployed on validated platforms), and export of operational metadata (start/stop timestamps, cumulative revolutions, error codes). Integration with LabVIEW™, Python (via PySerial), or PLC-based SCADA systems is achievable through standardized serial command sets documented in the rotarus® Communication Protocol Manual.
Applications
- Automated sample introduction in ICP-OES and ICP-MS systems requiring low-particulate, metal-free fluid paths
- Continuous reagent delivery in wet-chemistry analyzers and automated titrators
- Media perfusion in bioreactor auxiliary loops and cell therapy process equipment
- Calibration standard dosing in environmental water quality analyzers (e.g., COD, TOC, phosphate)
- Low-shear transfer of shear-sensitive biologicals—including viral vectors and exosomes—where rotor-stator pumps introduce unacceptable degradation
- Modular OEM integration into diagnostic instruments, pharmaceutical filling lines, and analytical autosamplers
FAQ
Is the rotarus® PK 10 compatible with non-Hirschmann drive units?
Yes—mechanically, it mounts to any drive shaft conforming to the ISO 7789:2019-defined rotarus® interface (6 mm keyed shaft, 30 mm flange distance). Electrical synchronization requires matching signal protocols.
Does the PK 10 require recalibration after tube replacement?
No. Its mechanical design maintains fixed roller-to-housing geometry; flow accuracy depends solely on tubing dimensions and drive speed calibration—both managed at the system level.
Can the PK 10 be cleaned in place (CIP) or sterilized in place (SIP)?
The pump head housing may undergo CIP with compatible detergents; however, SIP is not recommended due to thermal expansion mismatch between stainless steel and elastomeric components in adjacent assemblies.
What tubing sizes are officially validated for use with the PK 10?
Hirschmann validates performance with PharMed® BPT (0.76 mm–3.2 mm ID) and Tygon® LFL (0.5 mm–4.8 mm ID); other tubing must be qualified per ISO 8536-4 for peristaltic application suitability.
Is technical support available for system-level validation documentation?
Yes—Hirschmann’s Application Engineering team provides URS review support, IQ/OQ protocol templates, and test execution guidance for regulated environments upon request.
