Description

The Bonve SS316L Rotary Lobe Pump for High Viscosity Vaseline Handling is specially designed for the efficient and gentle transfer of petroleum jelly (vaseline) and other semi-solid, high-viscosity products. Its positive displacement rotary lobe design provides smooth, low-shear pumping performance that helps preserve product consistency, colloidal structure, and additive uniformity during transfer.

Manufactured from premium SS316L stainless steel with precision-machined rotors and corrosion-resistant sealing systems, this pump delivers reliable performance for cosmetic, pharmaceutical, and chemical manufacturing applications. The optimized rotor clearance minimizes product degradation while ensuring stable flow and efficient handling of thixotropic materials.

With hygienic construction, CIP/SIP compatibility, and durable mechanical seals, the pump provides long service life, easy maintenance, and dependable operation for demanding high-viscosity processing applications.

Features

• Premium SS316L stainless steel construction
• Positive displacement rotary lobe pump design
• Low-shear operation for sensitive semi-solid products
• Designed for high-viscosity petroleum jelly transfer
• Precision rotor clearance for stable flow
• Preserves product consistency and structure
• Corrosion-resistant mechanical sealing system
• Hygienic polished internal surfaces
• CIP & SIP compatible
• Smooth, non-pulsating flow performance
• Easy maintenance and cleaning
• Long service life with minimal wear

Applications

• Vaseline Transfer
• Petroleum Jelly Processing
• Cosmetic Manufacturing
• Pharmaceutical Production
• Personal Care Products
• Ointment Transfer
• Cream Manufacturing
• High Viscosity Chemical Processing
• Semi-Solid Product Handling

Technical Advantages

• Flow Capacity: Up to 400 m³/h
• Maximum Pressure: Up to 1.2 MPa
• Maximum Vacuum: Up to -0.095 MPa
• Maximum Viscosity: Up to 1,500,000 cP
• Material: SS316L Stainless Steel
• Rotor Type: Bi-Wing / Tri-Lobe Options
• Connection Options: Clamp, Thread, or Flange
• Port Configuration: Horizontal or Vertical
• Available Options: Bare Shaft Pump or Complete Pump Unit