Gardner Denver pneumatically operated condensate drains are designed to ensure that manufacturing processes and products do not become contaminated by ensuring that liquid oil and water condensates are discharged from the compressed air stream. Drain installation is typically a part of a complete Gardner Denver air treatment system. This eliminates daily man-hours required to manually drain air lines Prevents the receiver tank from filling up with condensate SMD condensate drains for light to medium duty service, 175 psig TMD and BMD condensate drains for heavy duty service, 300 psig (up to 500 psig available)