Aftercoolers
Aftercoolers 
Water
Cooled AftercoolerShell and tube construction
Fixed tube bundle with air tubes
Heavy duty plain, seamless copper tubes
Carbon steel shell with water in shell
Silver brazed tube to tube sheet joints
Full ported openings on both ends for easy cleaning
Designed and constructed to ASME specifications (U or UM stamp optional)
Optional stainless steel or cupro-nickel tubes
Optional corrosion resistant coatings
Optional aftercoolers made to fit existing unit length
|
CAPACITY SCFM/100 PSI |
DIMENSIONS IN INCHES |
WT | SEPARATOR | WT | |||||||||||||
| MODEL | 1 STAGE | 2 STAGE | ROTARY | A | B | C | D | E | F | G | H | J | K | L | LBS | MODEL | LBS |
| IMP202 | 58 | 67 | 67 |
1NPT |
1/2NPT | 27.75 | 5 | 1.5 | 9.1 | 2.375 | 4.75 | 4 | - | 1/4 | 18.5 |
RM-10 |
4 |
| IMP203 | 108 | 135 | 135 | 1.5NPT | 1/2NPT | 46 | 5 | 1.5 | 9.1 | 2.375 | 4.75 | 4 | - | 1/4 | 31 | RM-15 | 4 |
| IMP402 | 145 | 170 | 200 | 2 NPT | 3/4NPT | 33 | 8.25 | 5 | 19 | 4.5 | 6.625 | 4 | 1/4 | 1/2 | 52 | RM-22 | 44 |
| IMP403 | 185 | 225 | 250 |
2 NPT |
3/4NPT | 46 | 8.25 | 5 | 19 | 4.5 | 6.625 | 4 | 1/4 | 1/2 | 69 | RM-22 | 44 |
| IMP404 | 275 | 340 | 390 | 4 FLG | 1 NPT | 54.5 | 11.75 | 5 | 19 | 4.5 | 6.625 | 3.5 | 1/4 | 1/2 | 131 | RM-24 | 80 |
| IMP604 | 425 | 450 | 575 | 6 FLG | 1 NPT | 44 | 12.25 | 5 | 19 | 6.625 | 6.625 | 3.5 | 1/4 | 1/2 | 175 | RM-26 | 85 |
| IMP606 | 560 | 730 | 870 | 6 FLG | 1 NPT | 65.5 | 13.38 | 5 | 21 | 6.625 | 8.625 | 3.5 | 1/4 | 1/2 | 246 | RM-36 | 95 |
| IMP804 | 715 | 965 | 1220 | 8 FLG | 1.5NPT | 54.5 | 16.75 | 6 | 22.5 | 8.625 | 10.75 | 4.5 | 1/4 | 1/2 | 337 | RM-48 | 180 |
| IMP806 | 975 | 1310 | 1480 | 8 FLG | 1.5NPT | 74.5 | 16.75 | 6 | 22.5 | 8.625 | 10.75 | 4.5 | 1/4 | 1/2 | 507 | RM-48 | 180 |
| IMP808 | 1600 | 2100 | 2420 | 8 FLG | 2 NPT | 98.5 | 16.75 | 6 | 22.5 | 8.625 | 10.75 | 6 | 1/4 | 1/2 | 540 | RM-48 | 180 |
| IMP810 | 1940 | 2550 | 2870 | 8 FLG | 2 NPT | 108 | 16.75 | 6 | 22.5 | 8.625 | 10.75 | 6 | 1/4 | 1/2 | 625 | RM-48 |
180 |
Maximum Air Pressure: 250 PSIG
Maximum Air Entering Temp.: 400 DEG F
Pressure Drop (Air) : 2 PSI or Less
Pressure Drop (Water): 5-8 PSI
Approach Temp.: 10-15 DEG F
Water in Temp.: 80-85 DEG F
Cooling Water usage: 1-1.5 GPM/100
Maximum Water Pressure: 150 PSIG
Maximum Shell Side Temp.: 150 DEG F
Single Stage Reciprocating: 350 DEG F
Two Stage Reciprocating: 250 DEG F
Rotary Screw: 180-200 DEG F
Centrifugal: 250 DEG F
Install RM model high efficiency centrifugal type separators at the outlet of IMP aftercoolers.
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