ATP-440HVB — A-RYUNG-T-Rotor pump-Suzhou Weidoya Automation Electrical Equipment Co., Ltd.-Lubrication, Cooling & Intelligent Sensing

ATP-440HVB — A-RYUNG

This high-flow pump transfers various liquids, fuels and lubricating fluids in marine and industrial equipment applications.

A pressure-regulating valve reduces the load on the motor and pump, supporting safe operation.

Inquiry

ATP - 420 H VB - 1.0

①　　 ② 　 ③ ④ ⑤

① ARYUNG T-Rotor Pump
② Pump type
③ Connection method
④ Pressure regulating valve
⑤ Set pressure (MPa)

• This high-flow pump transfers various liquids, fuels and lubricating fluids in marine and industrial equipment applications.
· A pressure-regulating valve reduces the load on the motor and pump, supporting safe operation.

Type	Once per revolution. ㎤/rev	Discharge Flow ℓ/min			Permissible pressure. MPa	Permissible rotational speed. rpm	Weight Kg
Type	Once per revolution. ㎤/rev	1000rpm	1200rpm	1800rpm	Permissible pressure. MPa	Permissible rotational speed. rpm	Weight Kg
ATP- 420HVB	90	90	108	162	0.5	1800	44.0
ATP- 440HVB	180	180	216	-	0.3	1200	45.0

The table data are based on VG46 fluid. Higher-viscosity fluids require an appropriate increase in drive power.

Application	Material
• Medium: oil. • Viscosity (at 40°C). - 400cSt : 1800rpm - 500cSt : 1500rpm - 1,000 cSt: at or below 1,200 rpm. • Operating temperature. : 0℃ ~ 180℃	· Pump body : Cast iron · Port housing : Cast iron · Pump cover : Cast iron · Bearing : #6208zz, 6207zz · Shaft : Steel · Rotor : Powder steel · Oil-seal : FKM (Ø40×Ø62×11t) · O-Ring : NBR · Relief valve : Cast iron etc.

Assembly diagram.

Type	A	B	C	ØD	E	H	D (Port dia) (KS10K-50A)
Type	A	B	C	ØD	E	H	INLET	OUTLET
2.2kW(3Hp 6p)	273.5	140	20	28	190	112	PT 1/8”	PT 1/8”
3.7kW(5Hp 4p)	273.5	140	20	28	190	112	PT 1/4”	PT 1/4”
3.7kW(5Hp 6p)	312.5	140	-	38	216	132	PT 3/8”	PT 3/8”

※ Compatible motor models are based on standard motors manufactured in Korea. Specifications may vary by manufacturer, so confirm compatibility before use.

Assembly Base