 | Model | | | ![]()
| | | Shaft seal(mechanical seal)
S:Standard type | Version
A:basic(standard)
B:1st stage large motor
P:1st stage small motor
T:2nd stage large motor | | Impeller stage | | Stage of pump× 10 | | Normal volume(m³/h) | | Pump type | | | |
The ACHK Series is for intermediating pressure, multistaged centifugal pump, and it is very useful to make cool and to wash the processing materials.
This pump is designed compact to install in a small space, and applying to NC, CNC, lathe, machining center, grinding machine, as a cooling system, industrial washing machine and filtering systems.
The major raw material is made stainless steel, and the mechanical seal is FKM(Viton rubber) so it is very strong about high temperature and endurance. |
| | Specification | |
| TYPE | ACHK2 | ACHK4 | | Frequency(Hz) | 50 | 60 | 50 | 60 | | Normal volume(ℓ/min) | 33.3 | 33.3 | 67 | 67 | | Volume range(ℓ/min) | 16~53.8 | 25~67 | 33.3~133 | 43.3~150 | | Max.pressure(bar) | 5.6 | 6.8 | 4.6 | 4.0 | | Motor output(Kw) | 0.37~1.1 | 0.37~1.1 | 0.37~1.1 | 0.55~1.1 | | Temperature(℃) | -10~90 | -10~90 | -10~90 | -10~90 | | Enclosure class | IP54 | IP54 | | Insulation class | F | F | |
| | Pumped liquids | |
The using liquids should be clean, non-explosive and low viscosity without solid particles, sludge, and fibres
If the viscosity and gravity of using liquds is higher than souble cutting water, the motor power have to be increased according to working conditions. |
| | Pump | |
This pump can be installed additional empty chambers when the tank is deeper.
(Caution)
Because more chambers installing causes low pressure.
when the pump is equiped, the separating plate has to be installed between tank outlet area and inlet area to avoid low sucking performance. |
| | Motor | |
The motor is used standard fan cooling system and standard dimension
Enclosure class : IP54
Insulation class : F
Standard voltage : 50Hz, 3ø 200-220V ,3ø 200-230/380-415V
Standard voltage : 60Hz, 3ø 200-220V ,3ø 200-240/380-440V |
The specific voltage and motor can be produced by usr's order.
The standard starting panel should be connected when using 3ø motor. |
| Dimensions (ACHK2 : 3ø 220-240/380-440V 60Hz) | | Pump Type | Motor | Current(A) | Motor
Effeciency
(%) | Dimensions(mm) | Net
weight
(kg) | | Frame NO. | (P2)kW | A | B | C | D1 | | ACHK2-30/1 | F80 | 0.37 | 2.20-2.02/1.27-1.10 | 68 | 386 | 140 | 246 | 148 | 10.9 | | ACHK2-30/2 | F80S | 0.55 | 2.73-2.50/1.58-1.37 | 73 | 386 | 140 | 246 | 148 | 11.0 | | ACHK2-30/3 | F80M | 0.75 | 3.95-3.62/2.29-1.98 | 74 | 401 | 140 | 261 | 148 | 11.1 | | ACHK2-40/4 | F80L | 1.10 | 4.89-4.48/2.73-2.45 | 80 | 444 | 158 | 286 | 148 | 12.5 | | ACHK2-50/5 | F80L | 1.10 | 4.89-4.48/2.73-2.45 | 80 | 462 | 176 | 286 | 148 | 12.8 | | ACHK2-60/5 | F80L | 1.10 | 4.89-4.48/2.73-2.45 | 80 | 480 | 184 | 286 | 148 | 14.6 | | ACHK2-90/5 | F80L | 1.10 | 4.89-4.48/2.73-2.45 | 80 | 534 | 248 | 286 | 148 | 15.1 | | ACHK2-100/5 | F80L | 1.10 | 4.89-4.48/2.73-2.45 | 80 | 552 | 266 | 286 | 148 | 15.4 | | ACHK2-110/5 | F80L | 1.10 | 4.89-4.48/2.73-2.45 | 80 | 570 | 284 | 286 | 148 | 15.6 | | | Dimensions (ACHK4 : 3ø 220-240/380-440V 60Hz) | | Pump Type | Motor | Current(A) | Motor
Effeciency
(%) | Dimensions(mm) | Net
weight
(kg) | | Frame NO. | (P2)kW | A | B | C | D1 | | ACHK4-20/1 | F80S | 0.55 | 2.73-2.50/1.58-1.37 | 73 | 386 | 140 | 246 | 148 | 10.8 | | ACHK4-20/2 | F80M | 0.55 | 4.89-4.48/2.83-2.45 | 80 | 426 | 140 | 286 | 148 | 10.9 | | ACHK4-30/3 | F80L | 0.75 | 4.89-4.48/2.83-2.45 | 80 | 453 | 167 | 286 | 148 | 12.4 | | ACHK4-40/3 | F80L | 1.10 | 4.89-4.48/2.83-2.45 | 80 | 480 | 194 | 286 | 148 | 14.3 | | ACHK4-50/3 | F80L | 1.10 | 4.89-4.48/2.83-2.45 | 80 | 507 | 221 | 286 | 148 | 14.6 | | ACHK4-60/3 | F80L | 1.10 | 4.89-4.48/2.83-2.45 | 80 | 534 | 248 | 286 | 148 | 15.1 | | ACHK4-70/3 | F80L | 1.10 | 4.89-4.48/2.83-2.45 | 80 | 561 | 275 | 286 | 148 | 16.4 | | ACHK4-80/3 | F80L | 1.10 | 4.89-4.48/2.83-2.45 | 80 | 588 | 302 | 286 | 148 | 16.8 | |
| Part list | |
| NO. | PART NAME | SPEC' | MAT'AL | | 1 | PUMP HEAD | - | FC25 | | 2 | IMPELLER | - | SUS304 | | 6 | MECHANICAL SEAL | ø16 | Sic+T.C | | 7 | GASKET | - | PAPER | | 20 | SHAFT | ø12 | SUS304 | | 21 | SPACER | - | SUS304 | | 21a | SPACER(A) | - | SUS304 | | 21b | SPACER(B) | - | SUS304 | | 21c | SPACER(C) | - | SUS304 | | 21d | SPACER(D) | - | SUS304 | | 23 | ROTOR | ø66 | Si&Cu | | 30 | MIDDLE CHAMBER | - | SUS304 | | 30a | TEFLON HOUSING | - | SUS304 | | 30b | TEFLON BUSHING | - | TEFLON | | 31 | BEARING CHAMBER | - | SUS304 | | 31a | BEARING CHAMBER BUSHING | - | Sic | | 31b | BEARING | - | T.C | | 32 | BOTTOM CHAMBER | - | SUS304 | | 33 | SUCTION CHAMBER | - | SCS13 | | 41 | JUMPING SCREW | - | SUS304 | | 42 | STRAINER | - | SUS304 | | 43 | BAND | - | SUS304 | | 44 | WASHER | ø8 | SUS304 | | 45 | LOCK NUT | M8 | SUS304 | | 46 | NUT | M6 | SUS304 | | 50 | MOTOR FRAME | ø122 | AL6061 | | 51 | STATOR | - | Si | | 52 | MOTOR END COVER | ø122 | FC25 | | 53 | FAN | 400W | PLASTIC | | 54 | FAN COVER | ø122 | Nylon | | 55 | BALL BEARING | 6305zz | - | | 56 | SNAP RING | ø62(C-TYPE) | STC5 | | 57 | BALL BEARING | 6204zz | - | | 58 | WAVE WASHER | 6204zz | - | | 59 | V-PACKING | ø16 | NBR | | 60 | SNAP RING | ø14(C-TYPE) | STC5 | | 61 | MERMINAL BOX COVER | 88×88×47.5 | ZnDC | | 62 | TERMINAL BOX | 88×88×10 | ZnDC | | 63 | TEMINAL BOX PACKING | 64×64×2t | NBR | | 64 | SET SCREW | M4×15L | SCS304 | | 65 | SNAP RING | M5 | SCS304 | | 66 | SET SCREW | M4×8L | SCS304 | | | Model | | | | | | | | Shaft seal(mechanical seal)
S:Standard type
T:TC type | Version
A:basic(standard)
B:1st stage large motor
P:1st stage small motor
T:2nd stage large motor | | Stage of pump× 10 | | Normal volume(m³/h) | | Pump Type | | | |
The application range of this type is for cooling systems of NC, CNC, lathe, machining center, grinding machine, and filtering systems and washing machine.
The major raw materials consists of stainless steel, and the mechanical seal is made FKM that endures high temperature and keeps long-life performance. |
| | Specification | |
| TYPE | ACRK2 | ACRK4 | ACRK8 | ACRK16 | | Frequency(Hz) | 50 | 60 | 50 | 60 | | Normal volume(ℓ/min) | 33.3 | 33.3 | 67 | 67 | 133 | 133 | 267 | 267 | | Volume range(ℓ/min) | 16.7~58 | 16.7~75 | 33.3~133 | 43.3~150 | 100~200 | 117~242 | 133~367 | 167~433 | | Max.pressure(bar) | 24 | 24 | 21.8 | 17 | 22 | 19.5 | 11.8 | 10.6 | | Motor output(Kw) | 0.37~3.0 | 0.37~4.0 | 0.37~4.0 | 0.75~4.0 | 0.75~7.5 | 1.5~7.5 | 1.1~7.5 | 1.5~7.5 | | Temperature(℃) | 0~90 | 0~90 | 0~90 | 0~90 | 0~90 | 0~90 | 0~90 | 0~90 | | Enclosure class | IP54 | IP54 | IP54 | IP54 | | Insulation class | F | F | F | F | |
| | Pumped liquids | |
The using liquids should be clean, non-explosive and low viscosity without solid particles, sludge, and fibres, additionally not affects original elements of pump.
If the viscosity and gravity of using liquds is higher than souble cutting water, the motor power has to be increased according to working conditions. |
| | Pump | |
This pump can be installed additional empty chambers when the tank is deeper.
(Caution)
Because more chambers installing causes low pressure.
when the pump is equiped, the separating plate has to be installed between tank outlet area and inlet area to avoid low sucking performance.
|
| | Motor | |
The motor is used standard fan cooling system and standard dimension
Enclosure class : IP54
Insulation class : F
Standard voltage : 50Hz, 3ø 200-220V ,3ø 200-230/380-415V
Standard voltage : 60Hz, 3ø 200-220V ,3ø 200-240/380-440V |
The specific voltage and motor can be produced by usr's order.
The standard starting panel should be connected when using 3ø motor. |
| | External Dimension | | | ACRK2, ACRK4 | | | | Dimensions (ACRK2 : 3ø 200-230/380-415V 50Hz) | | Pump Type | Motor | Current(A) | Motor
Effeciency
(%) | Dimensions(mm) | Net
weight
(kg) | | Pump Type | kW | A | B | C | D1 | D2 | E | | ACRK2-20/2 | F80 | 0.37 | 2.02-1.75/1.06-0.97 | 68 | 488 | 160 | 328 | 148 | 140 | 123 | 12.7 | | ACRK2-30/3 | F80 | 0.37 | 2.02-1.75/1.06-0.97 | 68 | 506 | 178 | 328 | 148 | 140 | 123 | 13.2 | | ACRK2-40/4 | F80S | 0.55 | 2.50-2.18/1.32-1.21 | 73 | 524 | 196 | 328 | 148 | 140 | 123 | 13.8 | | ACRK2-50/5 | F80S | 0.55 | 2.50-2.18/1.32-1.21 | 73 | 542 | 214 | 328 | 148 | 140 | 123 | 14.1 | | ACRK2-60/6 | F80M | 0.75 | 3.62-3.15/1.91-1.74 | 74 | 575 | 232 | 343 | 148 | 140 | 123 | 15.2 | | ACRK2-70/7 | F80M | 0.75 | 3.62-3.15/1.91-1.74 | 74 | 593 | 250 | 343 | 148 | 140 | 123 | 15.5 | | ACRK2-90/9 | F80L | 1.10 | 4.48-3.90/2.36-2.16 | 80 | 654 | 286 | 368 | 148 | 140 | 123 | 17.6 | | ACRK2-110/11 | F80L | 1.10 | 4.48-3.90/2.36-2.16 | 80 | 690 | 322 | 368 | 148 | 140 | 123 | 18.2 | | ACRK2-130/13 | F90 | 1.50 | 5.64-4.90/2.97-2.72 | 81 | 716 | 358 | 358 | 176 | 140 | 148 | 26.9 | | ACRK2-150/15 | F90 | 1.50 | 5.64-4.90/2.97-2.72 | 81 | 752 | 394 | 358 | 176 | 140 | 148 | 27.5 | | ACRK2-180/18 | F90S | 2.20 | 7.52-6.54/3.96-3.62 | 86 | 823 | 448 | 375 | 176 | 140 | 148 | 30.5 | | ACRK2-220/22 | F90S | 2.20 | 7.52-6.54/3.96-3.62 | 86 | 895 | 520 | 375 | 176 | 140 | 148 | 31.6 | | ACRK2-260/26 | F90M | 3.00 | 10.72-9.32/5.64-5.16 | 85 | 982 | 592 | 390 | 176 | 140 | 148 | 38.2 | | ACRK2-500/26 | F90M | 3.00 | 10.72-9.32/5.64-5.16 | 85 | 1395 | 1005 | 390 | 176 | 140 | 148 | 43.9 |
| | ACRK8, ACRK16 | | | | Dimensions (ACRK8 : 3ø 200-240/380-440V 60Hz) | | Pump Type | Motor | Current(A) | Motor
Effeciency
(%) | Dimensions(mm) | Net
weight
(kg) | | Frame NO. | (P2)kW | A | B | C | D1 | D2 | E | | ACRK8-20/1 | F80M | 075 | 3.95-3.62/2.29-1.98 | 74 | 530 | 150 | 380 | 148 | 160 | 123 | 29 | | ACRK8-20/2 | F90 | 1.50 | 6.15-5364/3.56-3.08 | 81 | 545 | 150 | 395 | 176 | 160 | 148 | 32 | | ACRK8-30/3 | F90S | 2.20 | 8.20--7.52/4.75-4.10 | 86 | 592 | 180 | 412 | 176 | 160 | 148 | 35 | | ACRK8-40/4 | F90M | 3.00 | 11.69-10.72/6.77-5.85 | 85 | 637 | 210 | 427 | 176 | 160 | 148 | 39 | | ACRK8-50/5 | F90M | 0.75 | 11.69-10.72/6.77-5.85 | 85 | 667 | 240 | 427 | 176 | 160 | 148 | 40 | | ACRK8-60/6 | F90L | 0.75 | 14.13-12.96/8.18-7.07 | 85 | 712 | 270 | 442 | 176 | 160 | 148 | 41 | | ACRK8-80/8 | F132S | 1.10 | 18.00-16.51/10.42-9.00 | 86 | 823 | 330 | 493 | 248 | 300 | 185 | 66 | | ACRK8-100/10 | F132M | 1.10 | 24.50-22.47/14.18-12.25 | 86 | 913 | 390 | 523 | 248 | 300 | 185 | 72 | | ACRK8-120/12 | F132M | 1.50 | 24.50-22.47/14.18-12.25 | 86 | 973 | 450 | 523 | 248 | 300 | 185 | 74 | |
| | Part list | |
| NO. | PART NAME | SPEC' | MAT'AL | | 1 | PUMP HEAD | - | FC25 | | 2 | IMPELLER | - | SUS304 | | 3 | ADAPTER | ø111×12.0t | S45C | | 4 | COUPLING | - | FC25 | | 5 | COUPLING COVER | - | SUS304 | | 6 | MECHANICAL SEAL | ø12,ø16 | Sic+T.C | | 7 | GASKET | - | PAPER | | 8 | AIR VENT SCREW | PT1/2"(SEAT+GUIDE) | SUS304 | | 20 | SHAFT | - | SUS304 | | 21 | SPACER | - | SUS304 | | 21a | SPACER(A) | - | SUS304 | | 21b | SPACER(B) | - | SUS304 | | 21c | SPACER(C) | - | SUS304 | | 21d | SPACER(D) | - | SUS304 | | 22 | SHAFT PIN | - | SUS304 | | 30 | MIDDLE CHAMBER | - | SUS304 | | 30a | TEFLON HOUSING | - | SUS304 | | 30b | TEFLON BUSHING | - | TEFLON | | 31 | BEARING CHAMBER | - | SUS304 | | 31a | BEARING CHAMBER BUSHING | - | Sic | | 31b | BEARING | - | T.C | | 32 | BOTTOM CHAMBER | - | SUS304 | | 33 | SUCTION CHAMBER | - | SCS13 | | 41 | JUMPING SCREW | - | SUS304 | | 42 | STRAINER | - | SUS304 | | 43 | BAND | - | SUS304 | | 44 | WASHER | M8, M12 | SUS304 | | 45 | LOCK NUT | M8, M12 | SUS304 | | 46 | PLATE HEAD BOLT | M4×6L | SUS304 | | 47 | WRENCH BOLT | - | SUS304 | | 48 | SET SCREW | M4×6L | SUS304 | | 49 | NUT | M10, M12 | SUS304 | | 50 | BOLT | M8, M10 | SUS304 | |
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