A useful spout specification ties the bag opening to the equipment on both ends. Describe the interface, working clearance and closure for each spout separately.
Measure the filling connection
Record the outlet diameter or shape, usable connection length and what holds the mouth while filling. Include the clearance from the outlet to the bag top and how the closure is applied after filling.
Confirm the receiving connection
Give the opening and available space below the supported bag. Explain how operators can reach the closure and whether the receiving equipment has its own connection or dust controls.
Approve both interfaces on one drawing
Request that the final drawing show the position, usable size and closure for each spout. Discuss any liner neck that passes through the opening and verify the proposed configuration with your filling and receiving teams.
