■Description of the model designation
Pipe connecting method pages. No code: Side board type EE: Axial port type A-64 page. Pressure adjustment range  3: 1 to 7 MPa 5: 3 to 14 MPa Pressure-discharge rate characteristics  A: Fixed displacement type Displacement 8: 8 cm²/rev Mounting method F: Flange type Rated pressure Series code Variable displacement type Piston pump This swash plate type piston pump features low noise, high efficiency and high response. It provides specifications that assure ease of use, such as discharge rate, pressure adjustment range and pipe connection directions, and ensures excellent durability.
■Features
1. Low noise 14 MPa, at cut-off: 60 dB (A), before cut-off: 62 dB (A) (at 1 m from 1,200 min ¹ pump) 2. High efficiency (energy saving) Volumetric efficiency: 94%, whole efficiency: 82% (at 13.5 MPa, 1,800 min *) 3. High response Response time from 14 MPa cut-off to 13.5 MPa: 0.09 sec Response time from 13.5 MPa to 14 MPa cut-off: 0.03 sec Please read the Operating Manual △ Cautions on use carefully to ensure correct usage. ● Direction of rotation is to right (CW) viewed from the shaft end. ● Connect the drain pipe from where the drain outlet will become the highest. ● Before starting the pump, supply hydraulic fluid through the oil filler port so that the pump is filled with the hydraulic fluid. (0.3ℓ) ● When mounting a check valve at the pump outlet side, use a valve with a cracking pressure of 0.005 MPa. ● For the value of discharge rate set by the discharge rate adjustment screw, refer to the graph on K-12 page. ● Installation of a line filter of 20μm is recommended in the return line to the reservoir. ● The pump can be used for R&O type and abrasion-resistant type hydraulic fluid applications. Kind of hydraulic fluid ● When using the water-glycol hydraulic fluid, specify –G at the end of No code: Petroleum based fluid model designation. The maximum speed becomes 1,800 min 1 . For G: Water-glycol fluid brand names of water-glycol hydraulic fluid, please consult us. ● Manage the contamination level of the fluid at NAS11 or better. Model No. ● Read the "Cautions on Using Pumps and Motors", A-2 and A-3 The foot is sold as an optional single parts. Refer to "About foot",
■Specifications

-EE indicates the pipe connecting method of axial port type. Symbol "*": Set the minimum discharge rate at 4 L/min. or more, regardless of rotating speed.
■General performance characteristics
Performance curve for hydraulic fluid viscosity of 20 mm²/s
■Pipe flange

(Note) This flange comes with mounting bolts and O-ring. Bolts of strength capacity according to JIS B 1176 standard are used. The applicable standard for O-ring is JIS B 2401 standard.
FHPP-04PT (½ thread type)
FHPP-04WE(½ welding type) OTOM ANA So ЯОТОМ AИА SAMU

■Description of the model designation
Series code Variable displacement type - Piston pump This swash plate type piston pump features low noise, high efficiency and high response. It provides specifications that assure ease of use, such as discharge rate, pressure adjustment range and pipe connection directions, and ensures excellent durability.
■Features
1. Low noise 14 MPa, at cut-off: 53 dB (A), before cut-off: 58 dB (A) (at 1 m from 1,200 min ¹ pump) 2. High efficiency (energy saving) Volumetric efficiency: 95%, whole efficiency: 90% (at 13.5 MPa, 1,800 min  ') 3. High response Response time from 14 MPa cut-off to 13.5 MPa: 0.06 sec Response time from 13.5 MPa to 14 MPa cut-off: 0.03 sec Please read the Operating Manual △ Cautions on use carefully to ensure correct usage. ● Direction of rotation is to right (CW) viewed from the shaft end. ● Connect the drain pipe from where the drain outlet will become the highest. ● Before starting the pump, supply hydraulic fluid through the oil filler port so that the pump is filled with the hydraulic fluid. (0.5ℓ) ● When mounting a check valve at the pump outlet side, use a valve with a cracking pressure of 0.005 MPa. ● For the value of discharge rate set by the discharge rate adjustment screw, refer to the graph on K-12 page. ● Installation of a line filter of 20μm is recommended in the return line to the reservoir. ● The pump can be used for R&O type and abrasion-resistant type hydraulic fluid applications. Kind of hydraulic fluid ● When using the water-glycol hydraulic fluid, specify –G at the end of No code: Petroleum based fluid model designation. The maximum speed becomes 1,800 min 1 . For G: Water-glycol fluid brand names of water-glycol hydraulic fluid, please consult us. ● Manage the contamination level of the fluid at NAS11 or better. Model No. ● Read the "Cautions on Using Pumps and Motors", A-2 and A-3 Pipe connecting method pages. No code: Side board type ● The foot is sold as an optional single parts. Refer to "About foot", EE: Axial port type A-64 page. Pressure adjustment range  3: 1 to 7 MPa 5: 3 to 14 MPa Pressure-discharge rate characteristics  A: Fixed displacement type Displacement 14:14.5 cm²/rev · Mounting method F: Flange type - Rated pressure
Symbol "*": Set the minimum discharge rate at 5 L/min. or more, regardless of rotating speed.
■ General performance characteristics
■Pipe flange
Performance curve for hydraulic fluid viscosity of 20 mm²/s
Bolts of strength capacity according to JIS B 1176 standard are used. The applicable standard for O-ring is JIS B 2401 standard. OTOM ANA So ЯОТОМ AИА SAMU