Description
Sulzer Centrifugal Vertically suspended pumps OCVSF molten sulfur pump -Robust API 610 pump for molten sulfur service
Key Technical Specifications:
| Pump size | Up to 50 to 100 mm/ 2 to 4 in. |
| Capacities | Up to 200 m3/h / 880 US gpm |
| Heads | Up to 100 m / 330 ft |
| Pressures | Up to 40 bar / 580 psi |
| Temperatures | -46°C to 260°C / -50°F to 500°F |
Why Choose Sulzer OCVSF Molten Sulfur Pumps?
The Sulzer OCVSF is specifically engineered for the safe and efficient handling of molten sulfur and other high-temperature , corrosive fluids. This vertically suspended pump ensures reliable operation under challenging thermal and chemical conditions. Its seal-less design and corrosion-resistant materials make it ideal for continuous , trouble-free performance in sulfur processing industries.
Key Technical Specifications
Pump Type: Vertically suspended molten sulfur sump pump
Design: Single-stage , cantilever , top-pull-out construction
Mounting: Vertical tank-mounted with rigid shaft support
Materials: High-alloy stainless steel , corrosion- and heat-resistant alloys
Sealing: Seal-less design , vapor-tight construction
Design & Functionality
Heat-traced and fully jacketed for molten sulfur temperature stability
Open impeller with wide passages for clog-free operation
Seal-less configuration prevents leaks or emissions
Fully enclosed column to retain heat and minimize sulfur solidification
Designed to avoid bearing exposure to hot , corrosive liquid
Typical Applications
Molten sulfur pumping in sulfur recovery units (SRU)
Chemical and fertilizer plants handling sulfur compounds
Pits and tanks storing high-temperature corrosive liquids
Petrochemical and refining applications involving sulfur or similar media
Additional Features
Fully heat-traced and jacketed for temperature-sensitive operation
No mechanical seal or submerged bearing , ensuring high reliability
Resistant to sulfur crystallization due to optimized heat retention
Modular design simplifies maintenance and service
Designed for safety in hazardous and corrosive environments
The Sulzer OCVSF molten sulfur pump is the go-to solution for handling hot, corrosive fluids like molten sulfur. With its specialized heat-traced construction , seal-less reliability , and corrosion-resistant design , it ensures continuous and safe operation in industries where temperature control and fluid purity are critical.
