Aryung ACRK vertical multistage coolant pump
  • Aryung ACRK vertical multistage coolant pump
  • Aryung ACRK 10 screw outlet (B) dimension drawing
  • Aryung ACRK 10 flange outlet (F) dimension drawing
  • Aryung ACRK 10 performance curve, 50 Hz
Aryung Coolant Pump ACRK 10-40/4 (50 Hz)

Aryung Coolant Pump ACRK 10-40/4 (50 Hz)

Brand: Aryung
SKU: ACRK1040450Hz
Availability: Backorder (estimated delivery: 30 Days)
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The Aryung ACRK 10-40/4 is a 1.5 kW stainless steel vertical multistage immersion pump for machine tool coolant systems, with 4 impeller stages in 4 chambers. The ACRK series is a high-lift multistage centrifugal pump for high-precision machine tools that need high coolant pressure for cooling and flushing the workpiece. Wetted parts are stainless steel and the mechanical seal uses FKM, so it holds up to heat and long run times. Typical uses: CNC lathes, machining centers, grinders, parts washers and filtration systems.

50 Hz build. This listing is for 50 Hz power. Most US plants run on 60 Hz, and the 60 Hz version of a given model can use a different motor and stage count. For 60 Hz, see the ACRK 10 60 Hz listings or ask us for the closest match.

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

Size ACRK 10 (standard flow 10 m³/h)
Chambers 4
Impeller stages 4
Motor output 1.5 kW
Frequency 50 Hz
Voltage 200 / 380 / 415 V, 3-phase
Outlet Screw (B) or flange (F), choose when ordering
Mechanical seal SiC/carbon (SC), SiC/TC (ST) or TC/TC (TT), FKM (Viton) elastomers
Seal limits 2.5 MPa max, 0 to 120°C
Protection class IP54
Insulation class F
Weight 40 kg

Use

  • Fluid must be clean and low viscosity, free of solid particles, abrasive sludge and fibers, and not explosive.
  • If the fluid is heavier or thicker than water-soluble coolant, the motor may need to be upsized.
  • Immersion depth can be extended with empty chambers. More empty chambers lowers the pressure.
  • Fit a baffle between the discharge and suction sides of the tank so returning chips and air are not pulled straight back in.

Dimensions

ACRK 10 dimension drawing

ACRK 10 dimension drawing

Model A B C D1 D2 E F
ACRK 10-40/4 646 219 272 183 160 91.5 150

Dimensions in mm.

Performance curve, 50 Hz

Aryung ACRK 10 performance curve, 50 Hz

Read the curve for 4 stages. Curves are based on ISO VG 2 (2 cSt) fluid at 20°C.

Model number guide

ACRK = series, 10 = standard flow (10 m³/h), 40 = number of chambers x 10 (4 chambers), 4 = number of impeller stages. The outlet code follows (B = screw, F = flange), the seal material (SC, ST or TT) and voltage (2/2 = 200/220 V, 2/3 = 220/380 V, 4/4 = 415/440 V). IV marks the optional inverter-ready build.

Downloads

Specifications from Aryung's 2026 coolant pump catalog. Confirm voltage, outlet and dimensions with us before ordering.

Brand Aryung
Availability Backorder
Estimated Delivery 30 Days