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Aryung Coolant Pump ACPQ-400HSP 280 (50/60 Hz)
Brand: Aryung
SKU:
ACPQ400HSP280
Availability:
Backorder (estimated delivery: 30 Days)
The Aryung ACPQ-400HSP 280 is a 4 kW horizontal multistage centrifugal coolant pump for high-precision, high-speed machine tools that need high coolant pressure. The motor is set apart from the pump so its heat does not pass into the oil, and the impellers are stainless steel for efficiency and corrosion resistance. It is not self-priming.
Runs on 50 Hz or 60 Hz. Performance differs by frequency, as shown in the table.
Built to order: this model is made by Aryung in Korea and ships in about 30 days. Request a quote for price and lead time, or call 847-466-5459.
Specifications
| 50 Hz | 60 Hz | |
|---|---|---|
| Discharge volume | 20 L/min | 20 L/min |
| Head | 195 m | 290 m |
| Voltage | 200 / 380 / 415 V | 220 / 380 / 440 V |
| Current | 14.2 / 8.2 / 7.5 A | 15.4 / 8.9 / 8.5 A |
| Inlet / outlet | PS 1/2" / PS 1/2" | |
| Motor output | 4000 W, 3-phase | |
| Weight | 73 kg | |
| Protection class | IP54 | |
| Insulation class | F | |
Use
- Fluids: water, water-soluble coolant, cutting oil, grinding oil
- Viscosity: 1 to 2 cSt
- Fluid temperature: 80°C or below
Dimensions
| Model | L1 | L2 | L3 | TL | H1 | Inlet | Outlet |
|---|---|---|---|---|---|---|---|
| ACPQ-400HSP 280 | 465 | 415 | 247 | 817 | 271 | PS 1/2" | PS 1/2" |
Dimensions in mm.
Performance curve
Model number guide
ACPQ = Aryung coolant pump, 400 = motor size (400 = 4000 W), HSP = pump type, 280 = head in meters. A voltage code is added when ordering: 2/2 = 200/220 V, 2/3 = 220/380 V, 4/4 = 415/440 V.
Downloads
Specifications from Aryung's 2026 coolant pump catalog. Confirm voltage and dimensions with us before ordering.
Brand
Aryung
Availability
Backorder
Estimated Delivery
30 Days