EP-HGA.FS-2CG220 Dual-Cavity Wide-Mouth Automatic PET Blow Molding Machine — 5000ml, 2 Cavity, Highest FS Series Output

Dual-Cavity Wide-Mouth Engineering

Two cavities at 220mm wide-mouth close require a machine chassis, clamping system, and process control architecture designed from the outset for dual wide-mouth production — not a single-cavity machine adapted to run two cavities. The mold base, guide columns, heating array, and blow-and-stretch stations are all dimensioned to support two simultaneous 220mm-envelope cavities with full process symmetry between them.

Cavity-to-Cavity Process Symmetry

Maintaining identical process conditions across two wide-mouth cavities — matching heating profiles, identical stretch rod travel, matched blow timing, and symmetric cooling — is the core engineering requirement for the FS-2CG220. Weight variation between cavity 1 and cavity 2 output is a quality metric that matters in all dual-cavity production; at 5,000ml wide-mouth scale, the engineering requirement is more demanding than at narrow-format scales. Ever Power’s commissioning process includes cavity-to-cavity weight validation during installation sign-off.

2× Output vs Single FS-1CG220

The FS-2CG220 delivers approximately twice the output of the FS-1CG220 at the same container size and specification — from a single machine installation with one set of utility connections, one operator, and one maintenance programme. For protein powder jar manufacturers or food supplement packagers whose annual production requirement at 220mm wide-mouth specification exceeds single-cavity capacity, the FS-2CG220 provides the output step-up without doubling installation complexity.

One Machine vs Two — Consolidation Economics

Two FS-1CG220 machines at equivalent combined output require two utility connections, two operator positions, two maintenance programmes, two machine qualifications, and twice the installation footprint. The FS-2CG220 consolidates this to one — at a capital cost below the combined price of two FS-1CG220 machines. For buyers whose production volume justifies dual-cavity wide-mouth investment, the lifecycle total cost of ownership of one FS-2CG220 typically compares favourably to two FS-1CG220 machines.

Precision Dual Servo & Extended Heating

Dual internationally sourced servo motors with coordinated digital PLC management operate the clamping and stretch stations across two wide-mouth cavities simultaneously. The extended infrared heating array for the FS-2CG220 serves twice the preform load at 220mm-envelope dimensions compared to the single-cavity FS-1CG220, with multi-zone digital control maintaining uniform heating across the full two-cavity preform set in each production cycle.

Same Wide-Mouth Neck Capability as FS-1CG220

The FS-2CG220’s wide-mouth neck diameter capability is identical to the FS-1CG220 — both share the 220mm blow mold close standard. Baby bottles, protein powder jars, wide-mouth food containers, and specialty packaging with maximum-diameter neck specifications are all within the FS-2CG220 production envelope — now at twice the output of the single-cavity model.

Application: 2,000ml and 2,500ml wide-mouth PET protein powder jars for a major German sports nutrition brand distributing nationally through supplement retail and online channels with annual volumes exceeding eight million jars.

Problem solved: The brand’s eight-million-jar annual requirement exceeded what two FS-1CG220 single-cavity machines could produce from the available facility floor space. The FS-2CG220 from one machine installation provided the output required within the facility’s existing floor area, with a single utility connection and single maintenance commitment — reducing production infrastructure complexity compared to the two-machine alternative.

“Eight million jars, limited floor area, one machine qualification. The FS-2CG220 was the only configuration that hit all three requirements simultaneously. Two single-cavity machines would have required floor expansion we couldn’t do.”

Application: 1,500ml, 2,000ml, and 2,500ml wide-mouth PET protein powder and supplement jars for six private-label supplement brand clients from a single FS-2CG220 installation at a US contract packaging facility.

Problem solved: The contract packager needed to serve six supplement brand clients from a single wide-mouth PET jar production installation. The combined annual jar volume across all six clients required dual-cavity output; single-cavity production from one or two FS-1CG220 machines could not meet the aggregate annual volume within the facility’s production scheduling constraints. The FS-2CG220 served all six clients from one machine with capacity headroom for new client addition.

“Six clients, one machine, dual-cavity output. The FS-2CG220 gave us the volume to commit to all six accounts and the flexibility to add more. That’s the economics of contract packaging — one machine has to carry multiple clients.”

Application: 1,000ml, 2,000ml, and 5,000ml wide-mouth PET jars for protein powder, vitamin, and pre-workout supplement products for a Johannesburg supplement OEM distributing across South Africa and Sub-Saharan Africa.

Problem solved: The OEM had been importing wide-mouth PET jars from an overseas supplier at high landed costs that compressed margins on the African distribution channel. Installing the FS-2CG220 for in-house production reduced jar landed cost by 41% versus imported supply, enabling the OEM to offer competitive pricing in Sub-Saharan retail channels where import-cost advantage had previously limited their geographic reach.

“41% reduction in jar cost versus imported supply. That margin opened Sub-Saharan distribution we couldn’t reach at import prices. The FS-2CG220’s dual-cavity output gave us the volume to serve the whole region from one production run.”