Skip to content
SR-TEK
Lightweight stainless steel SR-TEK vessel

LT Series

Lightweight Pressure Vessels

Stainless steel 304 (LTSS 316), 3.8–60 L, 0.5–6.9 bar.

Capacity
3.8–60 litres
Max working pressure
0.5–6.9 bar
Material
304 stainless (LTSS: 316)

The LT Series lightweight pressure vessels are built for larger volumes and production support, where capacity and stability matter more than a compact footprint. Manufactured in 304 stainless steel — or 316 in the LTSS variant — they suit food, medical and pharmaceutical environments as well as general production.

Request a quoteLT Series literature (PDF) (opens in a new tab)

LT Series range

LIGHTWEIGHT PRESSURE VESSELS.

Why the LT Series

MORE VOLUME. LESS WEIGHT.

Six capacities from 3.8 to 60 litres cover everything from a mobile service rig to a production feed, without the mass of a heavy-wall vessel.

Request a quote
Four custom lightweight stainless steel SR-TEK vessels with red valves
1900CL-LTSS custom build

  1. Built for larger volumes

    Capacities from 3.8 to 60 litres support production feed and longer runs between refills.

  2. Lighter to move and mount

    The lightweight construction keeps larger capacities practical to handle, reposition and mount on a rig.

  3. Food, medical and pharmaceutical ready

    304 stainless steel as standard, with 316 available as the LTSS variant for more demanding fluid compatibility.

  4. Controlled working pressure

    Rated from 0.5 to 6.9 bar, so the same vessel covers gentle transfer and firmer dispensing.

  5. Flexible configuration

    Vessels accept additional ports, agitators and level sensors to match your existing system.

Ideal applications

ENGINEERED FORPRODUCTION VOLUME.

  • Rotary bottling line filling clear plastic bottles
    Food

    Food and beverage transfer where stainless construction and volume are required

  • Two scientists in a clean room operating process equipment
    Medical

    Medical and pharmaceutical fluid handling in controlled environments

  • Stainless steel valves and pipework connected to process storage vessels
    Production

    Production support and temporary bulk storage between process steps

  • Industry

    Longer dispensing runs that would empty a compact vessel too quickly

  • Stainless steel SR-TEK vessel mounted on a skid with a pump and hoses
    Service

    Mobile service rigs where a large vessel still has to be moved by hand

  • Opened lightweight SR-TEK vessel with a regulator and a black lid
    Configuration

    Systems needing extra ports, agitators or level sensors at volume

Certified quality

UNCOMPROMISED SAFETY

  • CE marking

    CE Marked

    Compliant with all relevant EU health, safety and environmental protection standards for industrial use.

  • PED certified 2014/68/EU mark

    PED 2014/68/EU certified

    Engineered and manufactured in strict accordance with the Pressure Equipment Directive for maximum safety assurance.

  • Approachable Registered and UKAS Management Systems 8320 certification mark

    ISO 9001:2015 certified

    Manufactured under a rigorous Quality Management System accredited by UKAS.

  • ATEX Ex mark for equipment in explosive atmospheres

    ATEX ready

    Suitable for use in hazardous environments and explosive atmospheres.

Technical data

TECHNICAL SPECIFICATION

LT Series technical information
Working pressure range0.5–6.9 bar
Available capacities3.8 / 7.6 / 11.4 / 19 / 37.8 / 60 litres
Material304 stainless steel (LTSS variant: 316)
Operating temperature4–38 °C
Typical applicationsFood, medical and pharmaceutical handling, production support, bulk transfer
Optional accessoriesAir agitator, low-level sensor, additional inlet/outlet ports, custom fittings

Lightweight pressure vessel FAQ

TECHNICALQUESTIONS.

  • What are LT Series lightweight pressure vessels used for?

    LT Series vessels are used where capacity and stability matter more than a compact footprint: production support, bulk transfer between process steps, and longer dispensing runs that would empty a smaller vessel too quickly. Their stainless construction also suits food, medical and pharmaceutical environments.

  • What capacities and pressure ratings does the LT Series offer?

    Six capacities are available — 3.8, 7.6, 11.4, 19, 37.8 and 60 litres — with a working pressure range of 0.5 to 6.9 bar. That range covers both gentle transfer and firmer pressurised dispensing from the same vessel.

  • What is the difference between LT and LTSS models?

    The difference is the steel. LT vessels are manufactured in 304 stainless steel, which covers most production and transfer duties. LTSS vessels use 316 stainless steel, which offers higher resistance to chlorides and aggressive media — the usual choice for demanding food, medical and pharmaceutical fluids.

  • What temperature range are LT Series vessels designed for?

    LT Series vessels are designed for operation between 4 and 38 °C. If your process runs outside that window, send us the details and our engineering team will confirm whether a different series or configuration is the right fit.

Need technical advice?

SPEC YOUR LT SERIES VESSEL.

Our engineering team is here to help you select the right vessel. Tell us your required volume, pressure and fluid compatibility.

Get expert support