Submerged Cargo Pump · Tanker Cargo Systems
Marine engineers and operators rely on reliable cargo transfer equipment to ensure efficient and safe operation. Framo's STP is a marine-rated cargo pump designed for handling oil and chemicals. This submerged turbine cargo pump utilizes a hydraulic drive system and is installed within the cargo tank. The STP is designed for demanding marine applications and its performance is detailed in the manufacturer's data sheet. Common issues encountered with the STP include cargo/hydraulic seal leakage through the cofferdam, hydraulic motor wear due to poor oil cleanliness, impeller cavitation damage, and bearing wear in the pump stack. To maintain optimal performance, it's crucial to keep a supply of mechanical seal kits, bearings, wear rings, O-rings, and hydraulic motor seal kits on hand. Service procedures include regular cofferdam purging and monitoring before and after cargo discharge. Hydraulic oil sampling and filter maintenance should be carried out according to the planned maintenance schedule. Lift-out inspections are typically performed during drydock periods.
Do you have the manufacturer datasheet for this model? Send it with the enquiry form — we check it and name the source.
What our service work and the manufacturer documentation say about keeping this model running.
Cofferdam purging and monitoring before and after cargo discharge. Hydraulic oil sampling and filter maintenance according to PMS. Lift-out inspection normally during drydock.
Maintain mechanical seal kits, bearings, wear rings, O-rings and hydraulic motor seal kit.
Free of charge — send us your request for Framo equipment. Our team checks it and replies by e-mail.
Other models of the same equipment type, Framo first.
Tell us what you need for this Framo STP — a part, a service call, a second opinion. Are you Framo? Claim this brand page.
Service engineer? Write the day report for this STP in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →
Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.
Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.
Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.