4-6 Cooling Loop Installation
PowerFlex® 700L Liquid-Cooled Drive User Manual
Publication 20L-UM001D-EN-P
Depending on the location of the heat exchanger or chiller relative to the
drive, the following drive cooling loop hose kits are available:
Chiller
Recommended chillers from Dimplex Thermal Solutions are listed in
Table 4.D
.
Table 4.D Recommended Chillers (from Dimplex Thermal Solutions)
Table 4.E Dimplex Thermal Solutions Chiller Specifications
For chiller pricing/ordering, contact Dimplex Thermal Solutions:
USA and Canada: 1-800-968-5665
Elsewhere: 1-269-349-6800
Table 4.C Drive Cooling Loop Hose Kits
Hose
Length
Hoses
in Kit
Drive Side
(1)
Coupling Size
(1)
All drive side hose kit fittings are 37 degree flare.
Heat Exchanger Side
Coupling Size
Used With
Hose Kit
(2)
Catalog Number
(2)
Each hose kit contains two (2) hoses and the appropriate connectors.
3 m
(10 ft.)
2 0.75 inch 0.75 inch Frame 2 and
13 kW heat exchanger
20L-GH10-B1
9.1 m
(30 ft.)
2 0.75 inch 0.75 inch Frame 2 and
13 kW heat exchanger
20L-GH30-B1
3 m
(10 ft.)
2 1 inch 1 inch with 90° elbow Frame 3A and
13 kW heat exchanger
20L-GH10-A2
9.1 m
(30 ft.)
2 1 inch 1 inch with 90° elbow Frame 3A and
13 kW heat exchanger
20L-GH30-A2
3 m
(10 ft.)
2 1 inch 1 inch Frame 3B and
24 kW heat exchanger
20L-GH10-A1
9.1 m
(30 ft.)
2 1 inch 1 inch Frame 3B and
24 kW heat exchanger
20L-GH30-A1
Frame Size Capacity Flow Rate Pressure Reservoir Size
Piping (Inlet
and Outlet)
Chiller
Model
(1)
2 and 3A 16,983 watts 94.6 LPM (25 GPM) 3.44 bar (50 PSI) 117.3 L (31 gal) 1-1/4 in. NPT KV5000
3B 28,110 watts 151.4 LPM (40 GPM) 3.44 bar (50 PSI) 181.7 L (48 gal) 1-1/4 in. NPT KV7500
(1)
Each chiller is designed for single drive cooling for indoor installation only. For applications requiring multiple drives using one chiller,
contact Dimplex Thermal Solutions.
Chiller
Model
Electrical Line Input
(1)
(1)
Desired Line Voltage must be specified upon ordering.
Rated
Load
Dimensions Weight
KV5000
230V, 3 phase, 60 Hz 29 Amp 1067 mm L x 711 mm W x 1676 mm H
(42 in. L x 28 in. W x 66 in. H)
249.5 kg
(550 lbs.)
460V, 3 phase, 60 Hz 17 Amp
KV7500
230V, 3 phase, 60 Hz 40 Amp 1270 mm L x 914 mm W x 1676 mm H
(50 in. L x 36 in. W x 66 in. H)
340 kg
(750 lbs.)
460V, 3 phase, 60 Hz 22 Amp
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