AIR COMPRESSORS SERVICE

AIR COMPRESSORS SERVICE
AIR COMPRESSORS DALLAS, TEXAS

Tuesday, February 18, 2020

HEAVY DUTY ROTARY SCREW AIR COMPRESSORS, INDUSTRIAL SCREW COMPRESSORS, ROTARY SCREW SERVICE KIT







CURTIS ROTARY SCREW COMPRESSOR PARTS:
125HP - 350HP ROTARY SCREW PARTS






125HP ROTARY SCREW COMPRESSOR





















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ROTARY SCREW AIR COMPRESSOR SALES AND SERVICE



www.hkaircompressors.com

214-428-2868

125HP - 350HP ROTARY SCREW COMPRESSORS
WWW.HKAIRCOMPRESSORS.COM
214-428-2868



NX110 NX160-185
Part Name Qty Notes
Part No. Part No.
2605124900 2605124630 Base 1
2605125010 2605124730 Front left angel steel 5
2605125030 2605124750 Front middle angel steel 1
2605132580 2605132660 Fix Door Pillar 2
2605124980 2605124700 Door 5
2605132570 2605132650 Fix Door 1
2605125000 2605124720 Front Left Support 1
2605125020 2605124740 Pillar 2
2605124990 2605124710 Back Left Support 1
2605125140 2605124890 Front Frame 1
2605125100 2605124820 Top Back Right Cover 1
2605122030 Pre-Filter Screen 3
2605125150 2605124850 Top Left Cover 1
2605125090 2605124860 Back Frame 1
2605125040 2605124760 Fan support Ass'y 1
2116100051 Jalousie 1
Fan 1 40W,110V, UL
2106130876
Fan 2 Qty. For VFD
2605124970 2605124690 Door 1
2605124960 2605124680 Door 1
2605132600 2605132680 Angel Steel 1
2108070170 Line Protector 2 82*89.5*110mm
2605124950 2605124670 Starter Box 1
2605125810 2605125820 Pre-Filter Screen 1
2605108050* 2605125830* Pre-Filter Screen 3 NX110 Right Piece
2605108000* Pre-Filter Screen 4 NX110 Left Piece
2119020129 2119020129 Square Key 1
2605670110 2605670110 Triangle Key 1











www.hkaircompressors.com






WWW.HKAIRCOMPRESSORS.COM





rotary screw air end
CURTIS ROTARY SCREW AIR END




Drive System Parts List
NX110 NX160-185
No. Part Name Qty Notes
Part No. Part No.
2106024076 110kW,460V,60HZ VFD
2106023665 160kW,460V,60HZ
2106023667 185kW,460V,60HZ
2106024074 160kW,460V,60HZ VFD
FMT934H4Q 185kW,460V,60HZ VFD
2113030047 1
2 Coupling
2113030083 1
2605220901 2605220901 Spider R90 1
Contact Factory BSA51SG 1
3
Contact Factory BSA61SG 1
Intake System & Accessories Parts List
NX110 NX160-185 Part Name Qty
2116040231 2116040233 Air Filter Assembly 1
2605542340 2605542370 Air Filter Support 2
2116040232 FRN24089-1 Air Filter Elements 1
2101440039 2101440046 Hose Clamp 2
2605417020 2605417090 Suction Hose 1
2105030210 Switch 1
2605360101 Joint 1
2104050195 2104050196 Inlet Valve 1
O-ring 1
2605313330 Gasket 1
2101080308 Joint 1 G1/2",90°
2605466830 2605466750 Discharge Hose 1
2605466800 2605466770 Return Hose 1
2605466920 Bearing Lubrication Hose 1 NX110-132
2101080309 Joint 1 G1/4”,90°
2605539870 Pre - Oil Filter 1
2606271670 Oil Filter Support 1
2101060310 Nipple 1
2101080314
Joint 1
2101080304
2605466840 1
Main Oil Inject Hose
2605466740 1
2605362230 2605362260 Gasket 2
2101140036 2101140040 Expansion hose 1 L=300
2605417030
Air Pipe 1
2605417050










ROTARY SCREW COMPRESSOR SERVICE


No. NX110 NX160-185 Part Name Qty Notes
25 2101080306 Joint 2 G1/2,0°
26 2605466910 Oil pipe 1
2605362220
27 Gasket 1
2605362250
2101080309 1
28 Joint
2101080310 1
29 2105040252 Temperature Sensor 1 G1/4",PT1000
30 2109120008 Oil Seal 1 BSP1/4”
2101080309 1
31 Joint
2101080311 1
32 2104010204 Ball Valve 1 1/2"
2605043330
33 Cover 2
2605220640
34 Limit set 1
2605043310
2101080317
35 Joint 1
2101080304











ROTARY SCREW SERVICE











214-428-2868


NX110 NX160-185
No. Part Name Qty Notes
Part No. Part No.
1 2605417330 2605417140 Oil Return Pipe 1 Ø6×1
2 2101080313 Joint 1 G1/4"
3 2101089958 Joint 1 G1/4”
4 2605332920 Check Valve 1 1/8”
3 NX110A/W
5 2102029995 Plug
2 NX160~185A/W
6 2101080307 Joint 1 G1/4”,90°
7 2101080306 Joint 1 G1/2”
Minimum
8 2104020058 2104020039 1
Pressure Valve
9 2605362310 2605362240 Gasket 3
Pressure
10 2105040250 1 G1/4”,4-20mA,6M
Sensor
11 2605417320 2605417080 Pipe 1
12 FRN42827 Safety Valve 1








ROTARY SCREW SERVICE





NX110
NX160-185
Item No. Part Name QTY. Notes
Part No. Part No.
1 2605273531 2605277060 Gasket 1
2 2116010179 2116010180 Air & Oil Separator 1
2111010165 —— O-Ring 1 Ø329.5
3
—— 2111010169 O-Ring 1 Ø399.5
4 2102029995 Plug 1 G1/4"
5 F1481502 Separator dP Switch 1 G1/4”,4-20mA,6M
6 2111010176 O-Ring 1 Ø 419.5
7 FRN42827 Safety Valve 1
8 2605277180 2605277190 Oil Receiver 1
9 2605276820 Oil Fill Cap 1 G1”
10 2109120012 Oil Seal 1 BSP1"
11 2605466910 Pipe 1 10×1
12 2101080306 Joint 2 G1/2"
13 2605270410 Sight Glass 1
14 2111010508 O-Ring 4 φ10
15 2605270430 Bolt 2
16 2102020156 Plug 1 G1-1/2”
17 2104010204 Ball Valve 1 1/2"
18 2101090032 Joint 1 G1/4”
19 2105010226 Pressure Gauge 1 2.5MPa























NX110 NX160-185
Item No. Part Name QTY. Notes
Part No. Part No.
Differential
1 2105030133 1
Pressure Switch
2 2605531590 Oil Filter Support 1
3 2605531610 Oil filter base 1 227L/min
4 2605362320 2605362280 Flange 1
5 2101090030 2101090029 Joint 1
6 2101380032 2101380031 Cutting Ring 2
7 2101370027 2101370026 Cutting Nut 2
8 2605417360 2605417100 Oil Pipe 1
9 FRN28205 Oil filter 2 23μ
10 2101080314 2101080302 Joint 1 90°
11 2101080315 2101080303 Joint 1
Temperature
12 2104080123 2104080122 1 71-83℃
Control Valve
13 2101080316 2101080304 Joint 4
14 2101470139 Gasket 2 NXE2"
15 2105010224 Pressure Gauge 1 1.6MPa
16 2605417300 2605417130 Oil Pipe 1
17 2605417130 Bolt 1 M12







www.hkaircompressors.com
214-428-2868




















NX110 NX160-185
Item No. Part Name QTY. Notes
Part No. Part No.
1 2106023467 2106023468 Fan Motor 2 460V,60Hz
Centrifugal
2 2106149984 2106140058 2
Fan Assembly
Ball Valve
3 2104010204 1 1/2"
4 2605466820 2605466760 Oil Hose 1
5 2101080314 2101080302 Joint 1 90°
6 2605466810 2605466730 Oil Hose 1
7 2101080306 Joint 1 G1/2”
Discharge
8 2605466830 2605466750 1
Hose
9 2101080308 Joint 1 G1/2",90°
10 2101080316 2101080304 Joint 1 G1-1/4”
Heat
11 2117010260 2117010259 1
exchanger
12 2101230083 2101230081 Flange 1
13 2605362240 2605362260 Gasket 1
14-1 2605125040-temp01 2605124760-temp01 Wind Scooper 1
Fan Motor
14-2 2605125040-temp02 2605124760-temp02 2
Cover
Wind Box
14-3 2605125040-temp03 2605124760-temp03 1
14 Support Consult Factory
14-4 2605125040-temp04 2605124760-temp04 Cover 3
Right Wind
14-5 2605125040-temp05 2605124760-temp05 1
Box
14-6 2605125040-temp06 2605124760-temp06 Left Wind Box 1
Fan Collector
—— 2605122560 2605122970 2 *Adapter
Adapter Plate










control box assembly for a rotary screw compressor






control box assembly for a rotary screw compressor









Item No. Part No. Part Name Qty Notes
2107051755 1 kW, 460V, 60Hz
2107051757 1 kW, 460V, 60Hz
1 2107051759 Control Panel Assembly 1 kW, 460V, 60Hz
2107070654 1 110kW, 460V, 60Hz VFD
2107070655 1 160-185kW, 460V, 60Hz VFD
2 FSK-NXTC I Touch Controller 1
3 2108020031 Emergency Stop Button 1 Included in Ctrl Panel
F1491080 Drive CIMR-AU4A 460V 208A 110kW VFD
4 1
F1491082 Drive CIMR-AU4A 460V 296A 160-185kW VFD










rotary screw control panel







Item No. Component Name QTY. Part Number Notes
Transformer
1 1 2108130690 Nx110-185 460V/575V
PT1
2108060525 Nx110 460V, Nx160 575V
Main / Contactor
2 1 2108060526 Nx160 460V, Nx185 575V
Q2
2108060527 Nx185 460V
2108060525 Nx110 460V, Nx160 575V
Delta-Contactor
3 1 2108060526 Nx160 460V, Nx185 575V
Q4
2108060527 Nx185 460V
Y-Contactor 2108060524 Nx110-160 460/575V, Nx185 575V
4 1
Q3 2108060525 Nx185 460V
Overload 2108010239 Nx110 460V 110~135A
1
5 Relay 2108010242 Nx160 460V 170~205A
F2 2108010243 Nx185 460V 180~250A
Fan contactor
6 2 2108060595 Nx110-185 460/575V
Q5, Q7
Fan Circuit Breaker 2108050036 Nx110 460V 2.8~4.0A
7 1
QF1, QF2 2108050026 Nx160-185 460V 4.5~6.3A
8 Fuse FU1, FU2 1/ea FRN18316-2 Nx110-185 460/575V
9 Fuse FU10 1 FRN18316-2 Nx110-185 460/575V
10 Fuse FU11 1 FRN18347-1 Nx110-185 460/575V










214-428-2868


















Item No. Component Name QTY. Part Number Notes
1 Transformer PT1 1 2108130690 Nx110-185 460V
Main Circuit Breaker 2108050060 Nx110 460V 250A
2 1
QF0 2108050061 Nx160-185 460V 400A
3 Fan contactor Q5 1 2108060595 Nx110-185 460V
4 Fan contactor Q7 1 2108060565 Nx110-185 460V
Fan Circuit Breaker 2108050036 Nx110 460V 2.8~4.0A
5 1
QF1, QF2 2108050026 Nx160-185 460V 4.5~6.3A
6 Fuse FU1, FU2 1/ea FRN18316-2 Nx110-185 460V
7 Fuse FU10 1 FRN18316-2 Nx110-185 460V
8 Fuse FU11 1 FRN18347-1 Nx110-185 460V



MINIMUM PRESSURE VALVE












NX110
Item No. Part Name QTY. Notes
Part No.
1 2104020058 Minimum Pressure Valve 1
—— Repair kit MPVL65 1
2 Check Valve 1
3 Spring 1
2605697170
4 Piston assembly 1
5 O-ring 1
—— Lubricant Tin 1





















NX160-185
Item No. Part Name QTY. Notes
Part No.
6 2104020039 Minimum Pressure Valve 1
—— Repair kit MPVL80 1
1 O-ring 1
2 Check Valve 1
3 2605694650 Spring 1
4 Piston assembly 1
5 O-ring 1
—— Lubricant Tin 1
7 2605362240 Gasket 1





rotary screw intake valve assembly




















Item No. Part No. Part Name QTY. Notes
2104050195 DN120 Inlet Valve NX110A/W
—— 1
2104050196 DN160 Inlet Valve NX160~185A/W
1 —— Control Block Complete 1
Modulation Blow Down
1-1 2605694850 1
Valve  Pvvf18eno
1-2 2605698480 Coil 120VAC 1
1-3 2104030003 Modulating valve
2 2605697150 Servo Cylinder Repair Kit 1
2605697120 Inlet Valve Body Repair NX110A/W
—— 1
2605697130 Kit NX160~185A/W












PART NUMBER DESCRIPTION PARTS QTY
OIL FILTER 2
2000 / 6000 hour service kit SECONDARY OIL FILTER 1
FSK-26NX110
Nx110 OIL SAMPLE KIT 1
AIR FILTER 1
OIL FILTER 2
2000 / 6000 hour service kit SECONDARY OIL FILTER 1
FSK-26NX160185
Nx160-185 OIL SAMPLE KIT 1
AIR FILTER 1
OIL FILTER 2
SECONDARY OIL FILTER 1
AIR FILTER 1
FSK-4NX110 4000 hour service kit Nx110 OIL SAMPLE KIT 1
AIR OIL SEPARATOR 1
SEPARATOR GASKET 1
SEPARATOR O-RING 1
OIL FILTER 2
SECONDARY OIL FILTER 1
AIR FILTER 1
FSK-4NX160185 4000 hour service kit Nx160-185 OIL SAMPLE KIT 1
AIR OIL SEPARATOR 1
SEPARATOR GASKET 1
SEPARATOR O-RING 1
















PART NUMBER DESCRIPTION PARTS QTY
Inlet Valve Kit 1
Thermal Valve Kit 1
Min. Pressure Valve Kit 1
OIL FILTER 2
SECONDARY OIL FILTER 1
FSK-8NX110 8000 hour Service Kit NX110
AIR FILTER 1
AIR OIL SEPARATOR 1
SEPARATOR GASKET 1
OIL SAMPLE KIT 1
SEPARATOR O-RING 1
Inlet Valve Kit 1
Thermal Valve Kit 1
Min. Pressure Valve Kit 1
OIL FILTER 2
SECONDARY OIL FILTER 1
FSK-8NX160185 8000 hour Service Kit NX160-185
AIR FILTER 1
AIR OIL SEPARATOR 1
SEPARATOR GASKET 1
OIL SAMPLE KIT 1
SEPARATOR O-RING 1








214-428-2867


















































THINGS TO CONSIDER BEFORE BUYING AN AIR COMPRESSOR, INDUSTRIAL COMPRESSORS VERSUS A BIG BOX STORE PURCHASE

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