Welch 5151-01 SCSpro 15 Scroll Vacuum Pump, Wired 115V, 60Hz 1Ph
Efficient and reliable performance
The Welch 5151-01 SCSpro 15 Scroll Vacuum Pump is engineered for excellence, delivering a superior pumping speed of 280 liters per minute. Its oil-free deep vacuum system reaches an ultimate vacuum of 0.012 Torr. Designed to operate continuously from the ultimate vacuum pressure up to atmospheric levels, this pump ensures uninterrupted and dependable functionality.
Convenient design and portability
Crafted with user convenience in mind, it features a robust dual voltage/frequency motor, integrated hour meter for servicing accuracy, and built-in handle for easy transportation. Its modular design allows for quick servicing while ensuring durability. Measuring at 16.9x9.6x13.9 inches and weighing 66 pounds, it integrates a vertical pump inlet and NW16 exhaust connection.
Durable materials and applications
The body and scroll are made from anodized aluminum for robustness. PTFE composite seals add efficiency while FKM forms the exhaust valve. Cast stainless steel ports enhance resilience. Ideal for freeze dryers, glove boxes, vacuum ovens, degassing chambers, turbo backing systems, or cryogenic line evacuations.

Welch SCSpro 15 ScrollVacuum Pump, Wired 115V, 60Hz 1Ph
Ultimate Vacuum - 0.012 Torr
Pumping speed - 280 lit/min
Dimensions - LxWxH inches 16.9x9.6x13.9
Weight - 66 LBS
Features:
- Oil-free deep vacuum
- Self-cleaning function during operation
- Continuous operation between ultimate vacuum pressure and atmospheric
- Robust dual voltage/frequency motor
- Integrated hour meter for accurate servicing
- Built-in handle for easy transport
- Modular design allows fast, easy servicing
- NW16 exhaust connection
- Vertical pump inlet orientation
- cUL/CE agency certified
Materials:
- Scroll and body are made of anodized aluminum
- Tip seal is made from PTFE composite
- Exhaust valve is made with FKM
- Inlet and exhaust ports are made from cast stainless steel
Applications:
- Freeze dryer with ultra-low temperature condenser
- Glove box
- Cold trapped vacuum oven
- Degassing chamber
- Turbo backing
- Evacuation of cryogenic lines
Efficient and reliable performance
The Welch 5151-01 SCSpro 15 Scroll Vacuum Pump is engineered for excellence, delivering a superior pumping speed of 280 liters per minute. Its oil-free deep vacuum system reaches an ultimate vacuum of 0.012 Torr. Designed to operate continuously from the ultimate vacuum pressure up to atmospheric levels, this pump ensures uninterrupted and dependable functionality.
Convenient design and portability
Crafted with user convenience in mind, it features a robust dual voltage/frequency motor, integrated hour meter for servicing accuracy, and built-in handle for easy transportation. Its modular design allows for quick servicing while ensuring durability. Measuring at 16.9x9.6x13.9 inches and weighing 66 pounds, it integrates a vertical pump inlet and NW16 exhaust connection.
Durable materials and applications
The body and scroll are made from anodized aluminum for robustness. PTFE composite seals add efficiency while FKM forms the exhaust valve. Cast stainless steel ports enhance resilience. Ideal for freeze dryers, glove boxes, vacuum ovens, degassing chambers, turbo backing systems, or cryogenic line evacuations.

Welch SCSpro 15 ScrollVacuum Pump, Wired 115V, 60Hz 1Ph
Ultimate Vacuum - 0.012 Torr
Pumping speed - 280 lit/min
Dimensions - LxWxH inches 16.9x9.6x13.9
Weight - 66 LBS
Features:
- Oil-free deep vacuum
- Self-cleaning function during operation
- Continuous operation between ultimate vacuum pressure and atmospheric
- Robust dual voltage/frequency motor
- Integrated hour meter for accurate servicing
- Built-in handle for easy transport
- Modular design allows fast, easy servicing
- NW16 exhaust connection
- Vertical pump inlet orientation
- cUL/CE agency certified
Materials:
- Scroll and body are made of anodized aluminum
- Tip seal is made from PTFE composite
- Exhaust valve is made with FKM
- Inlet and exhaust ports are made from cast stainless steel
Applications:
- Freeze dryer with ultra-low temperature condenser
- Glove box
- Cold trapped vacuum oven
- Degassing chamber
- Turbo backing
- Evacuation of cryogenic lines


