SECTION 2
PRODUCT USER MANUAL
13
3. Control circuit including: Compressor, meter-
ing device, hot gas by-pass valve (if
installed), fan pressure switch, safety high/
low pressure switch. Water cooled dryers are
equipped with a water flow control
valve.Refrigeration Heat Exchanger
The compressor compresses gaseous refrigerant.
The hot refrigerant gas condenses in the condenser
and once liquefied it passes through the liquid
receiver (optional)
The liquid refrigerant leaves the liquid receiver and is
injected into the evaporator (heat exchanger) by a
metering device (expansion valve).
This metering device is protected by a filter dryer,
that retains particles and humidity that could be in the
circuit
The injected liquid evaporates (changes states from
liquid to gas) by absorbing heat from the compressed
air. The gaseous refrigerant is sucked into the
compressor and the cycle carries on.
In order to keep the evaporation pressure steady,
and maintain the refrigerant temperature in the heat
exchanger, a hot gas by-pass valve injects hot
gaseous refrigerant into the low pressure refrigerant
circuit.
2.12 COMPRESSED AIR HEAT
EXCHANGER
1. The saturated, hot compressed air flows into
the air/air heat exchanger where it is pre
cooled by the out going chilled air.
2. The compressed air then enters the evapo-
rator where it is cooled to the desired dew
point.
3. The cooled compressed air passes through
the air/water separator where the liquid con-
densate is removed by the centrifugal sepa-
ration and drained away by the automatic
trap. The outgoing, chilled air is then warmed
up in the air/air heat exchanger by the hot
incoming air. This energy efficient air-to-air
heat exchanger significantly reduces the
load on the compressor.
4. As long as the compressed air temperature
does not drop below dew point, there will be
no further condensation in the compressed
air piping.
Figure 2-1: Typical Installation Diagram
Содержание 02250201-297 R01
Страница 6: ...TABLE OF CONTENTS ...
Страница 8: ...8 NOTES ...
Страница 38: ...38 NOTES ...
Страница 39: ...Section 4 39 TECHNICAL DRAWINGS ...
Страница 40: ...SECTION 4 40 4 1 ED SPARE PARTS RD400 AIR COOLED 02250196 586 R03 ...
Страница 42: ...SECTION 4 42 4 2 ED SPARE PARTS RD500 AIR COOLED 02250196 588 R03 ...
Страница 44: ...SECTION 4 44 4 3 ED SPARE PARTS RD700 AIR COOLED 02250196 590 R3 ...
Страница 46: ...SECTION 4 46 4 4 ED SPARE PARTS RD700 WATER COOLED 02250196 618 R03 ...
Страница 48: ...SECTION 4 48 4 5 ED SPARE PARTS RD850 AIR COOLED 02250196 591 R03 ...
Страница 50: ...SECTION 4 50 4 6 ED SPARE PARTS RD850 WATER COOLED 02250196 619 R03 ...
Страница 52: ...SECTION 4 52 4 7 ED SPARE PARTS RD1000 AIR COOLED 02250196 592 R03 ...
Страница 54: ...SECTION 4 54 4 8 ED SPARE PARTS RD1000 WATER COOLED 02250196 620 R03 ...
Страница 56: ...SECTION 4 56 4 9 ED SPARE PARTS RD1200 AIR COOLED 02250196 593 R03 ...
Страница 58: ...SECTION 4 58 4 10 ED SPARE PARTS RD1200 WATER COOLED 02250196 621 R03 ...
Страница 60: ...SECTION 4 60 4 11 ED SPARE PARTS RD1600 AIR COOLED 02250196 594 R03 ...
Страница 62: ...SECTION 4 62 4 12 ED SPARE PARTS RD1600 WATER COOLED 02250196 622 R03 ...
Страница 64: ...SECTION 4 64 4 13 ED SPARE PARTS RD2000 AIR COOLED 02250196 595 R03 ...
Страница 66: ...SECTION 4 66 4 14 ED SPARE PARTS RD2000 WATER COOLED 02250196 623 R03 ...
Страница 68: ...SECTION 4 68 4 15 ED SPARE PARTS RD2400 AIR COOLED 02250196 596 R03 ...
Страница 70: ...SECTION 4 70 4 16 ED SPARE PARTS RD2400 WATER COOLED 02250196 624 R03 ...
Страница 72: ...SECTION 4 72 4 17 ED SPARE PARTS RD3000 AIR COOLED 02250196 597 R03 ...
Страница 74: ...SECTION 4 74 4 18 ED SPARE PARTS RD3000 WATER COOLED 02250196 625 R03 ...
Страница 76: ...SECTION 4 76 4 19 ED SPARE PARTS RD3800 AIR COOLED 02250196 598 R03 ...
Страница 78: ...SECTION 4 78 4 20 ED SPARE PARTS RD3800 WATER COOLED 02250196 626 R03 ...
Страница 80: ...SECTION 4 80 4 21 ED SPARE PARTS RD5000 AIR COOLED 02250196 599 R03 ...
Страница 82: ...SECTION 4 82 4 22 ED SPARE PARTS RD5000 WATER COOLED 02250196 627 R03 ...
Страница 84: ...SECTION 4 84 4 23 ED SPARE PARTS RD6000 AIR COOLED 02250196 600 R03 ...
Страница 86: ...SECTION 4 86 4 24 ED SPARE PARTS RD6000 WATER COOLED 02250196 628 R03 ...
Страница 88: ...SECTION 4 88 4 25 ID RD400 02250195 264 ...
Страница 89: ...SECTION 4 89 4 25 ID RD400 DRYER WITHOUT PALLET SIZE RD 400 23 23 x 27 95 x 49 8 590mm x 710mm x 12651270mm ...
Страница 90: ...SECTION 4 90 4 26 ID RD500 850 02250195 266 ...
Страница 92: ...SECTION 4 92 4 27 ID RD1000 1200 02250195 267 R01 ...
Страница 94: ...SECTION 4 94 4 28 ID RD1600 2000 02250195 268 ...
Страница 96: ...SECTION 4 96 4 29 ID RD2400 02250195 269 ...
Страница 98: ...SECTION 4 98 4 30 ID RD3000 02250195 269 ...
Страница 100: ...SECTION 4 100 4 31 ID RD3800 02250195 270 ...
Страница 102: ...SECTION 4 102 4 32 ID RD5000 02250195 271 ...
Страница 104: ...SECTION 4 104 4 33 ID RD6000 02250195 272 ...
Страница 106: ...SECTION 4 106 4 34 P I RD400 02250195 291 ...
Страница 108: ...SECTION 4 108 4 35 P I RD500 850 02250195 293 ...
Страница 110: ...SECTION 4 110 4 36 P I RD700 850 WATER COOLED 02250195 294 ...
Страница 112: ...SECTION 4 112 4 37 P I RD1000 6000 02250195 297 ...
Страница 114: ...SECTION 4 114 4 38 P I RD1000 6000 WATER COOLED 02250195 298 ...
Страница 116: ...SECTION 4 116 4 39 WIRING DIAGRAM RD400 230 3 60 A 02250195 319 S1 ...
Страница 118: ...SECTION 4 118 4 39 WIRING DIAGRAM RD400 230 3 60 A 02250195 319 S2 ...
Страница 120: ...SECTION 4 120 4 40 WIRING DIAGRAM RD400 460 3 60 A 400 3 50 A 02250195 974 S1 ...
Страница 122: ...SECTION 4 122 4 40 WIRING DIAGRAM RD400 460 3 60 A 400 3 50 A 02250195 974 S2 ...
Страница 124: ...SECTION 4 124 4 41 WIRING DIAGRAM RD500 700 230 3 60 A 02250195 975 S1 ...
Страница 126: ...SECTION 4 126 4 41 WIRING DIAGRAM RD500 700 230 3 60 A 02250195 975 S2 ...
Страница 132: ...SECTION 4 132 4 43 WIRING DIAGRAM RD700 850 230 3 60 W 02250195 976 S1 ...
Страница 134: ...SECTION 4 134 4 43 WIRING DIAGRAM RD700 850 230 3 60 W 02250195 976 S2 ...
Страница 140: ...SECTION 4 140 4 45 CONTROL CIRCUIT RD400 500 700 850 1000 1200 1600 2000 2400 3000 3800 5000 6000 02250195 307 ...
Страница 142: ...SECTION 4 142 4 46 POWER CIRCUIT RD400 500 700 850 1000 1200 1600 2000 2400 3000 3800 5000 6000 02250195 307 ...
Страница 144: ...144 NOTES ...
Страница 145: ...NOTES ...