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Holdover Plates
(Grunert)

Click here to view Installation Guide

Feaures

True Eutetic Solution

  • Specially formulated mixture of water, salts and inhibitors.
  • Provides stable box temperaturs throughout holdover period.
  • Injected into plates under a vacuum (30 microns).
  • Four temperature ranges available: 0°F (-18 °C), -9°F(-23 °C) and -18°F (-28°C) for freezer applications and 26°F(-3 °C) for refrigeration applications.
Unique Stainless Steel Construction
  • Hand poilished #304 stainless steel (0.062) for clean, aesthetic appearance.
  • Easy mount flange system on short side of all plates.
  • Internally gussetted steel tubing imroves thermal transfer and is high pressure tested to 550 psi.
  • Hand welded seams by certified TIG welders.
  • Wide variety of sizes and ranges to accommodate various box designs.

Dual Circuit Design

  • Permits paralleled operation for engine drive and AC or DC voltage condensing units for redundancy.
  • Retrofir crossover assembly for easy conversion to single unit.
  • Rapid "pull down" of plate temperature when run with a double pass on one condensing unit.
  • Dual set of thermostat sensing wells for accurate temperature control.


Specifications

Plate Selection(1) 12 x 10 16 x 10 20 x8 20 x 10 16 x 14 24 x 10 24 x 13
Dimensions(in/cm)(2)
H1(Height) 10.0/25.4 14.0/35.6 18.0/45.7 18.0/45.7 14.0/35.6 22.0/55.9 22.0/55.9
H2(Height)(3) 11.5 / 29.2 15.5/39.4 19.5/49.5 15.5/39.4 23.5/59.7 23.5/59.7 23.5/59.7
W (Width) 10.0/25.4 10.0/25.4 80/20.3 10.0/35.6 14.0/35.6 10.0/25.4 13.0/33.0
D(Depth) 26°F and 0°F plates = 3.0/7.6      -9°F and -18°F plates = 3.38/8.6
Capacity (BTUs)
Refrigerator(26°F/-3°C) 1243 1708 1980 2174 2356 2653 3469
Freezer (0°F / -18°C) 1117 1536 1780 1955 2118 2385 3118
Freezer(-18°F/-28°C) 1023 1438 1480 1851 2025 2265 2984
Freezer (-18°F/-28°C) 1058 1486 1531 1914 2095 2342 3086
 
Weight(lb /kg) 19.0/8.6 26.0/11.8 28.0/12.7 33.0/15.5 34.0/15.5 35.0/15.9 54.0/24.5
Refrigerant Connections(4) 1/2" O.D. x 3/4" L - S.S. Stubs


  1. Plates can be mounted in either horizontal or vertical configurations, with connections either at right, left, up or down. Refrigerant line connections are always located on short dimension of plate.
  2. Custom plate sizes on request.
  3. Dimensions includes two 3/4" (1.9cm) flanges with 1/4"(6.35mm) diameter mounting holes.
  4. All plated can be prefabricated to customer's requirements, including copper stubs, flare connections and fittings, crossover assemblies and Swagelock™ fittings.
Developed by BF Enterprises