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Alfa Laval
FK(G) - Gravity coils

FK(G) - Gravity coils

Product catalog summary

General Information & Application
Fincoil FK(G) gravity coils are designed for use in cold rooms with temperatures above +2°C. They can be equipped with electric defrost for subzero applications. These coils ensure draft-free conditions and minimal product weight loss due to low air velocity. They are suitable for small cold rooms and larger industrial cold stores.

Refrigerants & Capacities
The coils are compatible with all H(C)FC refrigerants and brine (FKG), with capacities ranging from 0.2 to 4.5 kW.

Standard Features

Finned coil made of copper tubes and aluminum fins, optimized for low air velocities with a 1/2" tube diameter and 7.5 mm fin spacing.
Corrosion-resistant components.
Adjustable drip tray construction and collector tray for effective drainage.
Adjustable suspension distance from the ceiling.
Design pressure of 26 barg, with leak testing using dry air; brine coolers have a design pressure of 6 barg.
Units are packaged in cardboard cases or wooden crates, depending on size.
Includes a manual with installation and service instructions.

Benefits

Draft-free conditions with minimal product weight loss.
Durable materials for long operational life.
Reliable performance and easy maintenance.
Energy efficiency and low total cost of ownership.
One-year product guarantee.

Code Description & Options
The FK(G)E model includes options for the number of circuits, coil size, special models, and liquid circulated execution. Alfa Laval reserves the right to change specifications without prior notification.

Dimensions & Weights
The document provides detailed specifications for various coil sizes, including capacity, surface area, dimensions, tube connections, internal volume, and net weight. Notably, larger models require an expansion valve with outer pressure balancing.

Catalog excerpts

General information & application Fincoil FK(G) gravity coils are used in cold rooms with temperatures above +2°C. If required, the air coolers can be provided with electric defrost making them suitable for subzero applications. The low air velocity guarantees draft-free conditions with minimum weight loss of products. The smallest sizes are applicable in small cold rooms and cold stores, e.g. for greeneries and vegetables. Larger models can be used for cooling industrial cold stores. Refrigerants all H(C)FC, brine (FKG) Capacities 0.2 up to 4.5 kW Standard features • Finned coil made of copper tubes and aluminium fins, specially designed for low air velocities. The 1/2" tube diameter enables a small refrigerant filling. The 7.5 mm fin spacing ensures an optimized air flow with reference to heat transfer capacity. • All cooler components sustain corrosion well. • Easy to assemble driptray construction. Distance between coil and driptray freely adjustable. • Collector tray may be mounted on either side of the cooler. Natural inclination of the collector tray enables effective drainage and prevents the drain outlet from fouling. • The suspension distance from the ceiling is easily adjustable. • Stepped drip tray slats guarantee smooth air flow, even if the drip tray is installed close to the coil. • Design pressure 26 barg. Each heat exchanger is leak tested with dry air. Design pressure for brine coolers is 6 barg. • Units are packed in handy cardboard cases (up to size 8200). Bigger units are packed in wooden crates. • A manual including installation and service instructions is shipped with each unit FK(G) Gravity coils FK

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FK(G) - Gravity coils

FK(G) - Gravity coils

Catalog excerpts

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