Framo Equipment

Framo SLG Pump (Submerged Liquefied Gas Pump)

Name: Framo SLG Pump (Submerged Liquefied Gas Pump)
Brand: Framo

Model SLG 25-2/4S, SLG 50-1/2S

Seal-less, fully immersed submerged electric liquefied gas fuel pump for LNG applications, in SLG 25 and SLG 50 sizes.

Description

The Framo SLG pump is a submerged electric liquefied gas fuel pump that combines Framo's hydraulic submerged cargo pump and electric seawater lift pump expertise in one design. With no seals, the entire pump operates fully immersed.

Key features

Materials chosen for extreme low temperatures: predominantly 316 stainless steel, aluminium bronze CC333G wear rings, aluminium rods for power transmission and PTFE/PEEK insulation
Service every 25,000 operating hours or 5 years, aligned with dry dock; bearings replaced every 5 years and wear rings every 5–10 years
Tested in Framo's liquid gas test loop

Models

SLG 25-2/4S: 1–10 m3/h, 10–20 Bar, 15 kW, 2–4 stages
SLG 50-1/2S: 7.5–40 m3/h, 10–20 Bar, 50 kW, 1 or 2 stages

Applications

LNG fuel supply on gas-fuelled ships.

Specifications

SLG 25-2/4S capacity	1–10 m3/h
SLG 25-2/4S discharge pressure	10–20 Bar
SLG 25-2/4S rated continuous peak power	15 kW
SLG 25-2/4S stages	2–4
SLG 50-1/2S capacity	7.5–40 m3/h
SLG 50-1/2S discharge pressure	10–20 Bar
SLG 50-1/2S rated continuous peak power	50 kW
SLG 50-1/2S stages	1 or 2
Service interval	25,000 operating hours or 5 years

OMEGA Suction & Bayonet Heaters

Flange-mounted laser-plate heaters inserted through the tank side: bayonet heaters for energy- and water-saving tank heating, and shrouded suction heaters that warm viscous cargo or fuel right at the pump suction.