HPLC Column Washing Pump

HPLC Column Washing Pump is a compact high-pressure constant-flow pump supplied by PRAMA Instruments Pvt. Ltd. for HPLC column washing, solvent delivery and other laboratory applications requiring stable, controlled high-pressure fluid delivery.

Designed around a high-performance microprocessor with ARM Cortex-M4 architecture, the pump incorporates electronic pressure pulsation suppression technology and a floating piston design to provide stable solvent delivery.

The PRAMA HPLC Column Washing Pump is suitable for analytical HPLC, semi-preparative HPLC, preparative HPLC and ion chromatography applications. It can operate as an independent stand-alone pump using the front control panel or can be controlled through a PC using RS-485 / RS-232 communication.

HPLC Column Washing Pump Features

• High-Performance Microprocessor
• ARM Cortex-M4 Controller
• Electronic Pressure Pulsation Suppression Technology
• Floating Piston Design
• High Pressure Constant Flow Operation
• Ultra-Compact Design
• Silent Operation
• No Mechanical Buffer Required
• Changeable Pump Head
• Analytical / Semi-Preparative Configuration
• Convertible to Inert System
• Auto Prime Function
• Electronic Pressure Display
• PC Control through RS-485 / RS-232
• Stand-Alone Front Panel Operation
• Inbuilt Auto-Stop Timer
• Suitable for Stainless Steel, PEEK and PTFE Tubing Systems
• Optional Binary High-Pressure Gradient Configuration
• Suitable for Laboratory & OEM Applications

• Product: HPLC Column Washing Pump
• Series: Mini-size High Pressure Pump Series
• Pump Type: High Pressure Constant Flow Pump
• Configuration: Analytical Stainless Steel
• Flow Rate Range: 0.1 ml/min to 10 ml/min
• Flow Rate Increment: 0.1 ml/min
• Delivery System: Piston Pump with Electronic Pressure Pulsation Suppressor
• Solvent Delivery: Plunger Series Mode
• Plunger Design: Floating Plunger
• Single Stroke Volume: 30 µl
• Pump Head: 10 ml Stainless Steel Pump Head
• Auto Prime Function: Yes
• Flow Rate Accuracy: ±0.14% at 1 ml/min
• Flow Rate Reproducibility: 0.03% at 1 ml/min
• Maximum Pressure: 6000 PSI
• Pressure Display: Electronic Pressure Gauge
• Communication: RS-485 / RS-232
• Control: PC Control / Front Panel Stand-Alone Operation
• Display: 128 × 64 LCD with Blue Background
• System Line Size: 1/16″
• Tubing: 1/16″ OD
• Tubing Materials: Stainless Steel / PEEK / PTFE
• Power Supply: 220 V ±10%, 50 Hz
• Power Consumption: 80 W
• Weight: Approx. 10 kg
• Timer: Inbuilt Auto-Stop Timer

• HPLC Column Washing
• Analytical HPLC Systems
• Semi-Preparative HPLC Systems
• Preparative HPLC Systems
• Solvent Delivery
• High Pressure Solvent Transfer
• Ion Chromatography
• Laboratory Liquid Delivery Systems
• Pharmaceutical Laboratories
• Biotechnology Laboratories
• Research Laboratories
• Analytical Instrumentation
• Method Development
• Column Cleaning & Maintenance
• High Pressure Stable Fluid Delivery
• Custom HPLC / IC Systems

Benefits

The HPLC Column Washing Pump provides controlled high-pressure solvent delivery in a compact laboratory instrument.

Its 0.1 to 10 ml/min adjustable flow range allows the user to select the required flow for column washing, solvent circulation and analytical applications. Electronic pressure pulsation suppression helps provide stable delivery without requiring a conventional mechanical buffer.
The electronic pressure gauge displays system pressure during operation, while the front-panel controls allow all working parameters to be configured without requiring a computer. For automated or integrated systems, RS-485 / RS-232 communication provides PC control capability.

The built-in timer can automatically stop the pump after a preset operating period, making the system especially convenient for controlled HPLC column washing cycles.

HPLC Column Washing Applications

HPLC columns can require controlled solvent circulation during cleaning, conditioning and maintenance. The PRAMA HPLC Column Washing Pump provides an independent solvent delivery source so that suitable washing solvents can be circulated through a compatible column at controlled flow and pressure.

Its compact construction also helps laboratories perform column washing without continuously occupying the main HPLC solvent delivery system.

Flexible Pump Configuration

The pump head can be changed depending on analytical or semi-preparative requirements. The brochure also provides for conversion to an inert system and describes the possibility of creating a binary high-pressure gradient system through a PC control module.

This flexibility makes the pump suitable for laboratory development, analytical instrumentation and customized OEM applications.

Product Availability

PRAMA Instruments supplies HPLC Column Washing Pumps and associated HPLC components according to application requirements and product configuration.

Customers can share details such as:

• Required Flow Rate
• Required Operating Pressure
• Column Type
• Solvent Type
• Analytical or Semi-Preparative Application
• Tubing Material
• Connection Requirement
• PC Control Requirement
• Quantity Requirement
• OEM Integration Requirement

Customers can share gas type, operating pressure, connection details, required length, technical drawing or existing pigtail sample for suitable product selection.

Why Choose PRAMA Instruments?

• Industrial Product Supplier
• OEM Sourcing Support
• Technical Assistance
• Wide Product Range
• Custom Product Sourcing
• Competitive Pricing
• Reliable Customer Support
• Pan India Supply

For pricing, technical specifications or availability of the HPLC Column Washing Pump, please
Contact PRAMA Instruments.

View our complete range of HPLC, laboratory and analytical products:
PRAMA Instruments

PRAMA Instruments Pvt. Ltd.
R-80, TTC Industrial Area, MIDC – Rabale, Navi Mumbai – 400 701, India.