Product Introduction

The G-Type Sanitary Screw Pump is a high-performance, hygienic pump specifically designed for transferring viscous, shear-sensitive, and delicate materials in industries that demand precision, cleanliness, and reliability. Constructed from 316L stainless steel, this food-grade sanitary pump meets strict hygiene standards, making it ideal for the food, beverage, pharmaceutical, cosmetic, and chemical sectors.

With a single-screw or twin-screw configuration, the pump ensures gentle, continuous, and pulsation-free flow, preserving the integrity of sensitive fluids like chocolate, syrups, creams, lotions, and chemical solutions. Its seal-less or mechanical seal options prevent leakage, contamination, and downtime, providing a safe and reliable fluid transfer solution.

The compact and modular design allows easy integration into existing pipelines or processing lines, while its CIP/SIP cleaning compatibility ensures effortless maintenance and regulatory compliance. The G-Type Sanitary Screw Pump is ideal for applications where viscosity, shear sensitivity, and sanitary standards are critical.

Technical Parameters

The G-Type Sanitary Screw Pump is engineered to handle highly viscous fluids while maintaining hygiene and operational reliability. Its key specifications include:

These specifications allow the pump to transfer viscous materials such as chocolate, honey, creams, lotions, or resins efficiently and hygienically. Its modular rotor-stator design ensures minimal pulsation and shear, making it suitable for delicate materials where product integrity is critical.

Application Scenarios

The G-Type Sanitary Screw Pump is ideal for industries requiring precision, hygiene, and reliable viscous material transfer.

1. Food and Beverage Industry

• Chocolate, syrups, jams, and honey: Gentle transfer preserves product texture and taste.

• Dairy products: Efficient pumping of milk, yogurt, cream, and other viscous dairy fluids.

• Sauces and pastes: Maintains consistency and prevents aeration.

2. Pharmaceutical and Biotech Industry

• Injectable solutions and suspensions: Maintains sterility and precise dosing.

• Creams, gels, and ointments: Shear-sensitive products remain undamaged during transfer.

• Vaccines and biologics: Supports hygienic and contamination-free fluid movement.

3. Cosmetic Industry

• Lotions, creams, gels, and oils: Smooth, continuous pumping ensures uniform product quality.

• Shampoos and conditioners: Maintains viscosity and prevents foam formation.

• High-viscosity personal care products: Efficient, sanitary transfer without product degradation.

4. Chemical Industry

• Resins, adhesives, and polymers: Handles high-viscosity chemicals safely.

• Acids and alkalis: 316L stainless steel construction ensures corrosion resistance.

• Shear-sensitive formulations: Maintains material integrity during processing.

5. Other Applications

• Pilot plants or laboratories: Accurate dosing and material transfer in small-scale production.

• Automated filling systems: Hygienic and precise pumping for packaging lines.

Usage Instructions

To ensure maximum efficiency and long service life, follow these operational steps:

Installation

1. Positioning: Install horizontally or vertically, ensuring proper alignment with the piping system.

2. Connection: Use sanitary tri-clamps or flanges, tightened securely to prevent leaks.

3. Motor Alignment: Connect to the motor or drive system using flexible couplings to avoid misalignment.

4. Priming: Pre-fill the pump cavity for viscous materials or start at low speed to avoid dry running.

Operation

1. Start-Up: Gradually ramp up speed to ensure smooth priming.

2. Flow Adjustment: Use a variable frequency drive (VFD) to control flow rates.

3. Monitoring: Regularly check for unusual noise, vibration, or temperature increases.

4. Cleaning: Perform CIP/SIP cleaning cycles after each batch to maintain hygiene.

Maintenance

• Routine Checks: Inspect seals, bearings, and rotors for wear.

• Lubrication: Ensure drive system components are adequately lubricated.

• Replacement Parts: Use OEM-certified parts for consistent performance.

• Preventive Maintenance: Schedule periodic maintenance to avoid downtime.

Common Questions (FAQs)

1. What fluids can the G-Type Sanitary Screw Pump transfer?

It is ideal for viscous, shear-sensitive, or delicate fluids including honey, syrups, chocolate, creams, lotions, and chemical pastes. Maximum viscosity up to 100,000 cP.

2. Can it handle high-temperature fluids?

Yes, the pump can operate with fluids up to 120°C. Higher temperature applications may require cooling jackets or special rotor materials.

3. Is it suitable for abrasive fluids?

The pump handles mildly abrasive materials. For highly abrasive fluids, abrasion-resistant rotors or stators are recommended.