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4FES-3Y

Provision Cooling Compressor · Compressors

Technical data from manufacturer or class sources · not yet verified by a person​​​​​‌​⁠⁠​⁠​‍​‍⁠‌‌​​
3 kWPower
8 kW coolingCapacity
Refrigerant R134aMedium

The Bitzer 4FES-3Y is a compact semi‑hermetic reciprocating compressor designed to provide provision (galley/freezer) cooling on small to medium sized vessels. As a Provision Cooling Compressor, it is normally installed in the engine room, compressor room, cargo machinery space or refrigeration plant according to the listed duty. In that role, its primary purpose is to compress air, refrigerant or process gas for the shipboard service identified by the category. Starting-air, service-air, refrigeration and cargo-gas compressors differ in medium, sealing and protection, but all depend on sound compression elements, cooling, lubrication and controls. Power: 3 kW; capacity: 8 kW cooling. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.

Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

This page lists performance data for BITZER condensing units certified by the Association of European Refrigeration Component Manufacturers (ASERCOM).

Bitzer 4FES-3Y – Photo (f7558b550c84_S16-35 S. 16)
Photo · f7558b550c84_S16-35 · S. 16
Bitzer 4FES-3Y – Photo (f7558b550c84_S16-35 S. 16)
Photo · f7558b550c84_S16-35 · S. 16
Bitzer 4FES-3Y – Photo (f7558b550c84_S16-35 S. 17)
Photo · f7558b550c84_S16-35 · S. 17
Bitzer 4FES-3Y – Photo (f7558b550c84_S16-35 S. 17)
Photo · f7558b550c84_S16-35 · S. 17
Bitzer 4FES-3Y – Photo (f7558b550c84_S16-35 S. 19)
Photo · f7558b550c84_S16-35 · S. 19
Bitzer 4FES-3Y – Photo (f7558b550c84_S16-35 S. 19)
Photo · f7558b550c84_S16-35 · S. 19
Bitzer 4FES-3Y – Drawing (1c1b1953f71a_S28-88 S. 29)
Drawing · 1c1b1953f71a_S28-88 · S. 29
Bitzer 4FES-3Y – Drawing (1c1b1953f71a_S28-88 S. 30)
Drawing · 1c1b1953f71a_S28-88 · S. 30
Source: Bitzer 4FES-3Y datasheet, p. 16
Service

Service notes.

What our service work and the manufacturer documentation say about keeping this model running.

Small semi-hermetic; defrost timer must be set correctly.

Inspection

Common failures & inspection points

Spares

Replacement Parts

Spare parts notes

Bitzer: Ventilsätze und Kolbenringe an Bord vorhalten. Lead time: 2-6 Wochen. Ölfilter und Dichtungssätze als Standard-Bordvorrat.

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