Technical information

Page: 64
VL Series Portable Chillers, 2 to 40 Tons UGH021/0301
8.1 SPECIFICATIONS
MODEL VLA-2 VLA-4 VLA-5 VLA-7.5 VLA-10 VLA-15 VLA-20 VLA-25 VLA-30
Performance characteristics
Capacity* ton 2 4 5 7.5 10 15 18 24 26
Compressor Hp {kW}
✝
2 {1.5} 4 {2.9} 5 {3.7} 7.5 {5.6} 10 {7.5} 15 {11} 2x10 {15} 2x13 {19} 2x15 {22}
Pump Hp {kW} 0.75 {5.6} 0.75 {5.6} 2 {1.5} 2 {1.5} 2 {1.5} 3 {2.2} 3 {2.2} 5 {3.7} 5 {3.7}
Process flow
‡
gpm {lpm} 4.8 {18} 8.4 {32} 12 {45} 18 {68} 24 {90} 36 {136} 48 {182} 60 {227} 72 {273}
Process pressure
§
psi {bar} 40 {2.76} 38 {2.62} 63 {4.34} 58 {4.0} 57 {3.9} 45 {3.1} 41 {2.83} 59 {4.07} 57 {3.93}
Reservoir capacity gal {liters} 15 {57} 25 {95} 25 {95} 25 {95} 25 {95} 65 {246} 65 {246} 65 {246} 65 {246}
Condenser assembly type Fan Fan Fan Fan Fan Blower Blower Blower Blower
Condenser fan power Hp {kW} 0.33 {0.25} 0.75 {5.6} 0.75 {5.6} 1.5 {1.1} 1.5 {1.1} 7.5 {5.6} 10 {7.5} 15 {11} 20 {15}
Condenser air flow ft
3
/min 2,000 5,000 5,000 10,000 10,000 15,000 20,000 25,000 30,000
{liters/min} {56,634} {141,584} {141,584} {283,168} {283,168} {424,752} {566,337} {707,921} {849,505}
Condenser static pressure, in. H
2
0 — — — — — 1.35 1.35 1.30 1.30
Dimensions in {mm}
Height 30 {762} 60 {1524} 60 {1524} 60 {1524} 60 {1524} 96 {2438} 96 {2438} 96 {2438} 96 {2438}
Width 24 {610} 34 {864} 34 {864} 34 {864} 34 {864} 58 {1473} 58 {1473} 58 {1473} 58 {1473}
Depth 37 {940} 40 {1016} 40 {1016} 56 {1422} 56 {1422} 70 {1778} 70 {1778} 70 {1778} 70 {1778}
Pipe size NPT in.
Process (to and from) 0.75 1.0 1.25 1.25 1.25 1.5 1.5 2.0 2.0
Make-up (optional) 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Weight lb {kg}
Shipping 415 {188} 600 {272} 700 {318} 1250 {567} 1300 {590} 1790 {812} 2100 {953} 2300 {1043} 2300 {1043}
Voltage running/full load amps** run full run full run full run full run full run full run full run full run full
230V/3 phase/60hz 15 15 25 25 26 30 36 45 42 45 78 90 88 100 122 138 148 168
460V/3 phase/60hz 7 7 12 12 13 15 18 23 21 26 39 45 44 50 61 69 74 84
575V/3 phase/60hz — — 10 10 11 12 15 19 17 21 32 36 36 40 49 56 60 68
Refrigerant HCFC-22
SPECIFICATION NOTES
*
Ton capacity at 12,000 BTU/ton @ 50°F LWT @ 115°F condensing temperature. Consult factory for other conditions. Capacity ratings are ±
5% based on compressor manufacturer’s ratings and are subject to change without notice. Capacity multipliers are: 50°F - 1.00; 40°F - 0.80;
30°F - 0.60; 20°F - 0.40.
✝
Hermetic scroll compressor.
‡
Based on 50°F (10°C) water temperature leaving the chiller and 60°F (16°C) water temperature returning to the chiller.
§
Pressure at pump discharge. Consult pump curve for exact characteristics.
** Standard voltage is 208-230V/3 phase/60Hz. All others are optional. No allowance for inrush. Service disconnect by owner. Full load amps
must be used to size disconnects and supply conductors.
Specifications can change at any time. Contact your Conair representative for the most current information.
VLA MODELS, 2 TO 30 TONS