Welch 1402B-01 DuoSeal Vacuum Pump
Welch 1402B-01 Duoseal Belt Drive Vacuum Pump
The Welch 1402B-01 is a robust, belt-driven, two-stage rotary vane vacuum pump known for its reliability and deep vacuum performance. Ideal for laboratory and industrial applications, this pump delivers strong pumping speed and excellent vapor handling.
What's Included in this Package:
- Welch 1402B-01 Duoseal Vacuum Pump
- 3 Quarts of DuoSeal Vacuum Pump Oil (Part # 1407K-11)
- Common accessory, not included (Part # 1417P-10)
Note: Common accessories such as inlet traps, hoses, or additional fittings are not included.
Technical Specifications
| Parameter | Specification |
|---|---|
| Pumping Speed | 5.6 CFM (160 L/min) |
| Maximum Vacuum | 0.001 Torr |
| Oil Capacity | 2.25 qt (2.1 L) |
| Tubing Needed | 13/16" (21 mm) |
| Exhaust / Intake Threads | 1-20 |
| Pump RPM | 525 RPM |
| Dimensions (L x W x H) | 20" x 12" x 15" (51 x 30 x 38 cm) |
| Weight | 112 lb (51 kg) |
| Electrical | 115V, 60 Hz |
Installation Recommendation The Welch Duoseal 1402B-01 vacuum pump should be located in a clean and well-ventilated area. Adequate space should be provided for routine maintenance such as oil changes and belt adjustments. For best performance, place the pump as close as possible to the vacuum system to minimize tubing length and maximize efficiency.
Welch vacuum complete pumps model numbers include a four number model of pump along with a suffix containing a letter, dash and two numbers to designate voltage. The complete pump (pump, motor, base, belt - ready to run out of the box) in 115v, 60 Hz is a Welch 1402B -01 vacuum pump.
The Welch catalog#: 1402 is a base pump only. It is an unmounted pump typically used for a drop in replacement for a failed pump. The Welch 1402 cat# does not include the base, belt or motor.
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Welch 1402B-01 Duoseal Belt Drive Vacuum Pump
The Welch 1402B-01 is a robust, belt-driven, two-stage rotary vane vacuum pump known for its reliability and deep vacuum performance. Ideal for laboratory and industrial applications, this pump delivers strong pumping speed and excellent vapor handling.
What's Included in this Package:
- Welch 1402B-01 Duoseal Vacuum Pump
- 3 Quarts of DuoSeal Vacuum Pump Oil (Part # 1407K-11)
- Common accessory, not included (Part # 1417P-10)
Note: Common accessories such as inlet traps, hoses, or additional fittings are not included.
Technical Specifications
| Parameter | Specification |
|---|---|
| Pumping Speed | 5.6 CFM (160 L/min) |
| Maximum Vacuum | 0.001 Torr |
| Oil Capacity | 2.25 qt (2.1 L) |
| Tubing Needed | 13/16" (21 mm) |
| Exhaust / Intake Threads | 1-20 |
| Pump RPM | 525 RPM |
| Dimensions (L x W x H) | 20" x 12" x 15" (51 x 30 x 38 cm) |
| Weight | 112 lb (51 kg) |
| Electrical | 115V, 60 Hz |
Installation Recommendation The Welch Duoseal 1402B-01 vacuum pump should be located in a clean and well-ventilated area. Adequate space should be provided for routine maintenance such as oil changes and belt adjustments. For best performance, place the pump as close as possible to the vacuum system to minimize tubing length and maximize efficiency.
Welch vacuum complete pumps model numbers include a four number model of pump along with a suffix containing a letter, dash and two numbers to designate voltage. The complete pump (pump, motor, base, belt - ready to run out of the box) in 115v, 60 Hz is a Welch 1402B -01 vacuum pump.
The Welch catalog#: 1402 is a base pump only. It is an unmounted pump typically used for a drop in replacement for a failed pump. The Welch 1402 cat# does not include the base, belt or motor.
Our Blog
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