Trochoid® pump
Trochoid® Pump is an internal gear type oil pump in which external gears and internal gears mesh to rotate. The dvantage of Trochoid® pump is less wear, compact and capable of large capacity, low noise and long product life.
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Many trochoid® pumps are used in a wide range of industrial fields.
Trochoid® pump is a kind of gear pump that captures fluid between an external gear and an internal gear and transfers it by rotating its gear. Compared with other type of pump, the advantage is lower wear, lower noise, and longer product life. All of NOP Trochoid® pumps are manufactured under the precise processing and delivered after strict quality check.
Trochoid® pump is applied in machine tool to transport cooling and lubricating oil, in oil transfer for ship, factory, agricultural greenhouse, and in engine oil exchanging machine at gas stations and in frying oil exchanger in the food industry. Nowadays many NOP Trochoid® pumps are incorporated in wind power generator for transferring lubricating oil to the blade gear box.
[Application]
Construction machinery, industrial machinery, machine tool, food machinery, auto equipment, leisure facilities, environmental equipment, printing machinery, ships, etc.
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Transportation of hydraulic fluid, lubricating oil.
Small capacity
1ACompact size/Small capacity pumps
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1ME with 3 phase motor
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1ME S with single phase motor
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1ME S for edible oil at high temp
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1A (Pumphead)
Small capacity
1HGSmall capacity/High pressure (Max. 2.5MPa) pumps
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1MB (with a motor base / coupling connection type)
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1HG (Pumphead)
Small/Mid capacity
2HBWide product range of small/mid capacity pumps
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2MY-S Filter (2HB)
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2MY-2HBM+2HB
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2MY-2HB
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2ME S with Single phase induction motor
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2MB (Base coupling mount type)
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2HB (Pumphead)
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2HBM (Pumphead)
Small/Mid capacity
2.5HGAMid capacity pumps with high pressure (more than 2.0MPa)
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MB-2.5HGA(Base coupling mount type)
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2.5HGA(Pumphead)
Mid Capacity
N3FConventional pumps with mid capacity
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3MF with 3 phase motor
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N3F (Pumphead)
Mid Capacity
N3HMid capacity with high pressure (Max. 4MPa)
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3MB-N3H(Base coupling mount type)
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N3H (Pumphead)
Large capacity
4AMHigh capacity (300L/min) / High pressure (2.0MPa) pumps
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4MB-4AM(Base coupling mount type)
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4AM (Pumphead)
Large capacity
4ALargest capacity (600L/min) pumps
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4MB-4A (Base coupling mount type)
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4A (Pumphead)
Bi-Rotational
Bi-RotationalBi-rotational pumps with specific design
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1RA(Pumphead)
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2RA (Pumphead)
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3RD (Pumphead)
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4RD (Pumphead)
Transportation of Coolant fluid
2HWTrochoid pumps to transport coolant fluid
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2MY-S Filter (2HWM)
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2MY-Double filters
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2MY Single Filter(2HWN)
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2MY-2HW with 3 phase motor
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2HWM (2MY-Pumphead)
Transportation of Fuel oil
2HTLow pressure pumps to transport diesel, kerosine, heavy oil
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2MY-2HT with 3 phase motor
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2MB / Base-coupling mount type
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2HT (Pumphead)
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2HTM(2MY Pumphead)
GDHigh pressure pumps to transport diesel, kerosine, heavy oil
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GD(H type/ Pumphead)
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MB-GD(Base coupling mount type)
Transportation of high viscosity oil/gear lubricant oil
3VHigh viscosity oil pump with mid capacity (Less than 117L/Min)
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3V(Pumphead)
GPLHigh viscosity oil pump with large capacity (Less than 150L/Min)
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MB-GPL (Base coupling mount)
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GPL (Pumphead)
For burner with kerosine/heavy oil
For kerosine/bunker A
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GFS for kerosene, bunker A
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GFLY for Kerosene, Heavy fuel oil A
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GFKY for kerosene, heavy fuel oil A
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GFY for kerosene, heavy fuel oil A
For bunker B/C
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GFH for heavy fuel oil B/C
Connectable to electric motor
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GFM with 3 phase motor
Relief valves
Control the hydraulic pressure by connecting to Trochoid pump to keep its pressure stable.
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Relief valve
Oil cooler
Trochoid® pump with air-cooled radiator
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1PS (Oil cooling unit)
Portable Oil Filter
Portable oil filtration device to collect sludges in the coolant tank
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Microtop