The Gulper I is a manually operated pump designed to empty wet or partially wet pit latrines by transferring sludge into a collection container.
This user manual provides practical guidance on using and maintaining the Gulper I. It explains how the technology works, introduces its key components: including the plunger, butterfly valve, T-pipe outlet, and trash cage - and outlines the steps for operating the pump, from preparing the work area to cleaning the equipment after use, safety precautions, routine maintenance practices, and the limitations operators need to consider before starting a job.
The Gulper I is relatively low-cost, portable, and does not require fuel or electricity.
Open the full PDF to explore the operating procedures, safety measures, maintenance guidance, and practical considerations for using the Gulper I in pit-emptying operations.
