• Aryung ATP-420/440 HVB Large-Flow T-Rotor Trochoid Pump (90-216 L/min)
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Aryung ATP-420/440 HVB Large-Flow T-Rotor Trochoid Pump (90-216 L/min)

Aryung ATP-420/440 HVB Large-Flow T-Rotor Trochoid Pump (90-216 L/min)

The ATP-420HVB and ATP-440HVB are large-flow T-Rotor (trochoid) pumps for transferring various oils in ships and industrial machinery, including bunker C fuel and lubricating fluids.

Key features

  • A built-in pressure-adjustable relief valve reduces load on motor and pump
  • Operating temperature 0-180 °C with FKM oil seal (40 x 62 x 11 mm); viscosity up to 400 cSt at 1800 rpm, 500 cSt at 1500 rpm and 1000 cSt at 1200 rpm or below
  • Table data are based on VG46; higher-viscosity fluids require more motor power
  • Can be supplied as a motor unit on an assembly base with flange flexible coupling (2.2-3.7 kW motors, 2" 50A ports)
Aryung ATP-420/440 HVB Large-Flow T-Rotor Trochoid Pump (90-216 L/min) reference 2Aryung ATP-420/440 HVB Large-Flow T-Rotor Trochoid Pump (90-216 L/min) reference 3
ATP-420HVB Large flow, with relief valve | Displacement: 90 cm3/rev | Flow @1000 rpm: 90 L/min | Flow @1200 rpm: 108 L/min | Flow @1800 rpm: 162 L/min | Allowable pressure: 0.5 MPa | Max speed: 1800 rpm | Weight: 44.0 kg
ATP-440HVB Large flow, with relief valve | Displacement: 180 cm3/rev | Flow @1000 rpm: 180 L/min | Flow @1200 rpm: 216 L/min | Flow @1800 rpm: - | Allowable pressure: 0.3 MPa | Max speed: 1200 rpm | Weight: 45.0 kg
Trochoid PumpsAryung
2 product codes available in this family
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Aryung ATP-420/440 HVB Large-Flow T-Rotor Trochoid Pump (90-216 L/min)

Brand Aryung·Trochoid Pumps

Available part numbers (2)

ATP-420HVB, ATP-440HVB

How to order

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Product codes & specifications
Aryung ATP-420/440 HVB Large-Flow T-Rotor Trochoid Pump (90-216 L/min) reference 2Aryung ATP-420/440 HVB Large-Flow T-Rotor Trochoid Pump (90-216 L/min) reference 3
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Product codeSpec
ATP-420HVBLarge flow, with relief valve | Displacement: 90 cm3/rev | Flow @1000 rpm: 90 L/min | Flow @1200 rpm: 108 L/min | Flow @1800 rpm: 162 L/min | Allowable pressure: 0.5 MPa | Max speed: 1800 rpm | Weight: 44.0 kg
ATP-440HVBLarge flow, with relief valve | Displacement: 180 cm3/rev | Flow @1000 rpm: 180 L/min | Flow @1200 rpm: 216 L/min | Flow @1800 rpm: - | Allowable pressure: 0.3 MPa | Max speed: 1200 rpm | Weight: 45.0 kg

Need a different model, or a part not listed here? Send us your parts list →

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