Large Panel Van Road & Standby

Introducing The Large Panel Van Unit

The SR350/SR351 range of refrigeration systems from GAH offers various options for operators requiring temperature control during the delivery of chilled or frozen goods in medium to large sized suitably insulated panel vans with single phase electric standby.

The high performance system offers optimum cooling capacity for the largest panel vans on the market. The stylish, aerodynamic design utilises plastic covers for the condenser and evaporator.

A vehicle engine driven compressor powers the unit on truck drive. Three hermetically sealed single phase standby options are available. Rotary, Scroll or High Capacity Scroll.

An in-cab controller with digital display monitors and controls the temperature and defrosting whilst providing a constant load space temperature read out.

Features & Benefits

Technical Specification

Below are the standard options for this refrigeration system. If you require something different, please call GAH on 01394 421140 to discuss your requirements with an application specialist.

Type Chilled Frozen Heat-Cool Flexi VLA
Road & Standby

Applications & Compatabilities

Please note these guides are offered as an approximation only. For confirmation and a more detailed quotation, please contact one of our application specialists.


The SR351C is a chill only system, the SR351F is for frozen applications or chill applications where a full defrost is required. The choice can be affected by the product to be carried and the number of door openings per working day and the way the system is used. If in doubt, please talk to a GAH Applications specialist for clarification.

The following assumptions have been made:

  • Ambient temperature 30°C
  • Chilled ‘K’ Factor is 0.7 W/M²/°C
  • Frozen ‘K’ Factor is 0.4 W/M²/°C
  • Drop duration is 3-5 minutes

Large Panel Sized Vehicles (10-12m³)

Chilled (0–3°C) up to 5 drops per hour
(40 in an 8 hour day)

Frozen (–18°C) up to 4 drops per hour
(32 drops in an 8 hour day)

Large Panel Sized Vehicles (12–14m³)

Chilled (0–3°C) up to 4 drops per hour
(32 drops in an 8 hour day)

Frozen (–18°C) up to 2 drops per hour
(16 in an 8 hour day)

Fresh Food
Frozen Food
Heat/Cool Applications
Water Samples
Blood/Plasma

Maintenance & Aftersales

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Maintenance/Support

We have a range of maintenance options, which have been designed to suit the diversity of our customers’ applications.

Maintenance/Support

More details of all service and maintenance options are available at the link below.

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Service Plans

A range of annual service options designed to reflect & meet the needs of different customers’ applications, budgets & to help control on-going service costs.

Service Plans

More details of each service plan are available at the link below.

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Fleet Manager Portal

Our online portal for fleet managers provides a customised view of vehicle & equipment status to manage service & maintenance schedules & budgets at a glance.

Aftersales Support

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