Welch DuoSeal Unmounted Pump 1376N
Welch 1376N DUOSEAL Vacuum Pump – 10.6 CFM (Unmounted)
The Welch 1376N is a rugged belt-drive rotary vane vacuum pump designed for deep vacuum applications in laboratory and industrial settings. With a pumping speed of 10.6 CFM (300 L/min), it delivers reliable performance for processes requiring strong vacuum.
The Welch 1376N is an unmounted pump and a component to a complete belt driven vacuum pump. The Welch DuoSeal Unmounted Pump 1376N requires a base, motor and belt to generate vacuum. This product can only be used as a drop-in replacement for the pump component of a complete vacuum pump.
Key Features
- 10.6 CFM (300 L/min) pumping speed
- Ultimate vacuum down to 1 × 10⁻⁴ Torr
- Large oil reservoir for cooler running and extended oil life
- Durable DUOSEAL rotary vane design
- Easy maintenance and service access
Ideal Applications
- Laboratory vacuum systems
- Vacuum ovens and drying chambers
- Schlenk lines and glove boxes
- Vacuum distillation
- General industrial vacuum needs
This unmounted version (Welch 1376N) is ideal for customers who already have a base, motor, and belt assembly or are building a custom vacuum system.
Need a complete mounted pump, parts, or technical advice? Email support@chemtechsci.com or call (484) 424-9415.
|
Pumping Speed |
10.6 CFM (300 l/min) |
|
Max. Vacuum |
0.001 torr |
|
Oil Capacity |
2.5 qt(2.4 l) |
|
Tubing Needed |
13/16(21) |
|
Exhaust ./ Intake threads |
1-20 |
|
Pump RPM |
525 |
Welch 1376N DUOSEAL Vacuum Pump – 10.6 CFM (Unmounted)
The Welch 1376N is a rugged belt-drive rotary vane vacuum pump designed for deep vacuum applications in laboratory and industrial settings. With a pumping speed of 10.6 CFM (300 L/min), it delivers reliable performance for processes requiring strong vacuum.
The Welch 1376N is an unmounted pump and a component to a complete belt driven vacuum pump. The Welch DuoSeal Unmounted Pump 1376N requires a base, motor and belt to generate vacuum. This product can only be used as a drop-in replacement for the pump component of a complete vacuum pump.
Key Features
- 10.6 CFM (300 L/min) pumping speed
- Ultimate vacuum down to 1 × 10⁻⁴ Torr
- Large oil reservoir for cooler running and extended oil life
- Durable DUOSEAL rotary vane design
- Easy maintenance and service access
Ideal Applications
- Laboratory vacuum systems
- Vacuum ovens and drying chambers
- Schlenk lines and glove boxes
- Vacuum distillation
- General industrial vacuum needs
This unmounted version (Welch 1376N) is ideal for customers who already have a base, motor, and belt assembly or are building a custom vacuum system.
Need a complete mounted pump, parts, or technical advice? Email support@chemtechsci.com or call (484) 424-9415.
|
Pumping Speed |
10.6 CFM (300 l/min) |
|
Max. Vacuum |
0.001 torr |
|
Oil Capacity |
2.5 qt(2.4 l) |
|
Tubing Needed |
13/16(21) |
|
Exhaust ./ Intake threads |
1-20 |
|
Pump RPM |
525 |


