Klinge’s Redundant Refrigerated Container, Model NMR-262, has two primary and back-up refrigeration units. The refrigeration unit automatically switches to its back-up in the case of a loss of performance or system failure to provide the ultimate peace of mind when shipping hazardous cargo or valuable cargo. The NMR-262 complies with the regulations for transporting IMDG Classes 4.1 through 5.2.

The system is available with Nose Mount Generator Set Model NMG-115 to ensure complete and independent protection of the cargo. The self-powered generator set is capable of powering the refrigeration units in case of loss of external power supply or during transport on a truck. The NMG-115 Generator Set and NMR-262 Refrigeration Unit were designed for 20' and 40' Insulated ISO Containers.

Klinge's line of Redundant Refrigerated Containers are used to transport hazardous chemicals, resins, adhesives, pharmaceuticals, ammunition and other goods requiring extra protection. Klinge has been providing this model to major chemical and pharmaceutical companies around the world for nearly 30 years.

NMR-262 & NMG-115 PHOTOS

NMR-262 & NMG-115 FEATURES

» The ideal solution for hazardous and high-value cargo that requires extra protection.
» Total redundancy—Two complete and separate refrigeration systems, each with their own thermostat and control circuit.
» Components in the evaporator section are explosion protected in accordance with the EX G3 norm (UL Class 1 Group D).
» Two individual Microprocessor Controllers provide reliable temp. control with an accuracy of ±0.4°F (±0.25°C) in extreme environments.
» Back-up Nose-Mounted Generator Set Model NMG-115 capable of powering the Refrigeration Unit if loss of external power supply occurs or during
transport on a truck.
» All components, except the evaporator coil, are serviceable from the front of the unit.
» Easy access to all components in electric box—door has lift off hinges.
» Complies with IMDG regulations for the transport of Classes 4.1 through 5.2.

NMR-262 SPECIFICATION

» Dimensions: L 83 in (2108 mm), W 21.5 in (546 mm) from back of flange and 25.5 in (650 mm) overall), H 49.75 in (1262 mm)
» Weight: 1434 lb (652 kg)
» Ambient Temperature Range:  -29°C (-20°F) to +29°C (+84F)
» Designed to Operate on: 460 Volt A/C +/- 10% 3 Phase 60Hz +/- 2.5%%
380 Volt A/C +/- 10% 3 Phase 50 Hz +/- 2.5%
» Control Circuit: A/C 24 Volts
» Compressors (quantity 2): Copeland Discus, Cylinders 3, HP 7.5, Displacement 1371 CFH, Speed 1750 rpm, Oil Charge 165 oz, Valve (Brass) Suction and Discharge with connection for gauge 
» Refrigerant: R404A, HP62, or equal.
» Oil: Mobil EAL Arctic 22 Polyester Oil
» Condenser Coil (air cooled): Tube Material Copper, Fin Material Aluminum,
Fin Space 10 per inch (3.62 mm), Attitude Vertical, Protection - Surface treated to resist corrosion induced by salt spray atmosphere. Surface Area 54.3 ft2 (5.08 m2).
» Condenser Fan (quantity 1) : Propeller Type, Diameter 20.75 in (527 mm), 4 blades, Blade Material Galvanized Steel, Drive Direct on motor shaft, Speed 1750 rpm, Air Flow 2500 CFM
» Condenser Fan Motor: Nominal HP 2.5 each winding, Totally enclosed dual winding single speed, Speed 1750 rpm, Protection - Overload relay, Shaft Material
Stainless Steel, Degree of Protection IP56, Insulation Class H non-hygroscopic

» The net cooling capacity for the conditions of 100°F (37.8°C) ambient and 0°F
(-17.8°C) return air temperatures at 60 Hz power is: 19,500 Btu / hr (4890 Kcal/h)

» OPTIONS: Satellite communication system for remote and monitoring of the set temperature, supply temperature, return air temperature, alarm indication & power ‘on’ indication. Integral spare parts box (for components that may need to be replaced over time and for service manual). Special dual voltage transformer enables refrigeration units to also operate on 220 volt 3 phase power. Other options include lighting, air curtains, temperature recorder, side door, and shelving.

NMR-262 & NMG-115 DRAWINGS