The Marvelbo-SC and SCB continuous flow in the tank suction indicating filters are economical to purchase install, use and service with uninterrupted operations. The self priming design, eliminates the need for air bleeding, and the mess of draining conventional filters. The use of long life element reduces maintenance cost. Tank mount filter installation instruction and sizing information are in the detailed drawing page below .
The filter element can be serviced easily and quickly; simply remove 4 screws, lift off the cover... and the element comes off with the cover assembly... no fishing around in the oil for a submerged element. Snap the replacement or cleaned element into the shroud assembly and reinstall. It is automatically guided into proper position. The element is centered by the element guide so that it slips quickly and easily onto the outlet port. Nothing is required to be closed, reopened, reset or checked after the cover has been reinstalled. And while the cover is off, the filter outlet port is protected by an expanded metal guard. The unique shrouded element design enables use of generous size elements for long life, minimum servicing frequency and low pressure drop. The element shroud allows low oil level operation even below the top of the element giving full element effectiveness to meet pump flow requirements. Contrast this to small, squat elements designs of enshrouded elements which must be entirely below oil level for full element effectiveness. The famous Colorator Indicating Filter Cover tells as simply as a traffic light in green, yellow and red colors when element service is required. It is recommended that the filter be serviced when the indicator is in the yellow and before it reaches the red band. This will assure full flow filtration at all times.
Marvelbo-SC and SCB are continuous flow in the tank suction indicating filters that permit servicing with uninterrupted machine operations. Long life elements reduce your time spent on servicing. The self priming design, eliminates the need for air bleeding, and the mess of draining conventional filters. Please see our wide range of cleanable or throw away filter elements. Tank mount installation instruction and sizing information on this page.
INSTALLATION OF MARVELBO-SC AND SCB SERIES CONTINUOUS FLOW FILTER Simply weld the filter to the reservoir as shown below, positioning the outlet port as desired. An optional bolted mounting flange is also available, however, the selded flange installation is more economical and is recommended.
HOW TO SIZE THE MARVELBO-SC and SCB SERIES FILTER The total pressure drop through the filter and the suction line should not exceed what the pump can tolerate continuously. Whenever possible it is recommended that for maximum element life, the pressure drop through the filter, when clean, not exceed 0.5 P.S.I. using the 2 P.S.I. by-pass valve, and 1 P.S.I. using the 3 P.S.I. by-pass valve. The 2 P.S.1. by-pass 2 P.S.1. The filter should be cleaned before the indicator moves into the red band to avoid exceeding safe pressure drop limits and to prevent pump cavitation. The above pressure drop figures must be added to the suction line pressure drop to determine the total pressure drop to which the pump is being subjected.