Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump Water Chiller 25A @ 240V

25A @ 240V

Dual Fuel Professional Feeding Program

Chemically resistant

Continue to apply at 2 ml/L (8 ml/Gal) through bloom until harvest

Large temperature range from 20°C - 34°C

Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump Water Chiller 25A @ 240VThe Welch DuoSeal vacuum pumps are known for their ruggedness world wide. These pumps have large oil reservoirs to dilute contaminants. Low pump rpm to reduces friction and wear while minimizing reservoir temperature to lessen chemical reactivity. The Welch 1400 DuoSeal belt drive rotary vane is a durable vacuum pump with a superior vapor handling capability. It offers an excellent ultimate pressure of 1x10 4 torr. These pumps are commonly used for