Welch BTpro 100 (7030-01) PTFE Diaphragm Vacuum Pump
The Welch BTpro 100 (7030-01) is a cUL-certified, oil-free chemical-duty diaphragm vacuum pump with PTFE heads and diaphragms. Welch rates it at 100 L/min (3.5 CFM) free-air displacement at 60 Hz and 6 Torr (8 mbar) ultimate pressure.
Welch 7030-01 specifications
| Catalog number | 7030-01 |
|---|---|
| Free-air displacement at 60 Hz | 100 L/min (3.5 CFM) |
| Ultimate pressure | 6 Torr (8 mbar) absolute |
| Electrical | 115 V, 60 Hz, single phase |
| Pump heads and diaphragms | PTFE |
| Inlet and exhaust | NW16 flanges |
| Gas ballast | Included |
| Dimensions (L × W × H) | 9 × 15 × 7 in. |
| Pump weight | 40.3 lb (18.3 kg) |
| Certification | cUL |
Applications and pump selection
Consider the BTpro 100 for rotary evaporation, vacuum drying, and filtration with compatible process media. Use the pumping speed at your target operating pressure to size the pump. Free-air displacement is measured at atmospheric inlet pressure.
For solvent or terpene vapors, verify wetted-material compatibility and size a condenser or inlet cold trap for the expected vapor load. Send Chemtech your solvent, vessel size, process temperature, and target pressure for help selecting the pump and accessories.
Product brochure
Welch BTpro Botanical Vacuum Pump Series brochure (PDF)
Service parts and application support
Welch lists 402042-01-US as the service kit for the BTpro 100. Ask Chemtech Scientific about pump sizing, the owner’s manual, or compatible service parts.
The Welch BTpro 100 (7030-01) is a cUL-certified, oil-free chemical-duty diaphragm vacuum pump with PTFE heads and diaphragms. Welch rates it at 100 L/min (3.5 CFM) free-air displacement at 60 Hz and 6 Torr (8 mbar) ultimate pressure.
Welch 7030-01 specifications
| Catalog number | 7030-01 |
|---|---|
| Free-air displacement at 60 Hz | 100 L/min (3.5 CFM) |
| Ultimate pressure | 6 Torr (8 mbar) absolute |
| Electrical | 115 V, 60 Hz, single phase |
| Pump heads and diaphragms | PTFE |
| Inlet and exhaust | NW16 flanges |
| Gas ballast | Included |
| Dimensions (L × W × H) | 9 × 15 × 7 in. |
| Pump weight | 40.3 lb (18.3 kg) |
| Certification | cUL |
Applications and pump selection
Consider the BTpro 100 for rotary evaporation, vacuum drying, and filtration with compatible process media. Use the pumping speed at your target operating pressure to size the pump. Free-air displacement is measured at atmospheric inlet pressure.
For solvent or terpene vapors, verify wetted-material compatibility and size a condenser or inlet cold trap for the expected vapor load. Send Chemtech your solvent, vessel size, process temperature, and target pressure for help selecting the pump and accessories.
Product brochure
Welch BTpro Botanical Vacuum Pump Series brochure (PDF)
Service parts and application support
Welch lists 402042-01-US as the service kit for the BTpro 100. Ask Chemtech Scientific about pump sizing, the owner’s manual, or compatible service parts.