​Nachi Piston Pumps

Nachi's innovative piston pumps are based on a simple design providing reliability and ease of maintenance. They offer energy efficiency and very low loss due to the proprietary Nachi semi-circular swash plate. The design creates a hydraulically balanced system utilizing discharged fluid directed into the shoe cavity to create pressure balance in the lateral direction of the shoe and swash plate. The Nachi system for adjusting flow allows sharp cut-off by operating with the swash plate (semi-cylindrical). Adjustment to the operation can be accomplished using a spanner tool. These piston pumps are smooth operating, high efficiency, quiet operation and long lifecycle.

Nachi PVS Series Variable Volume Piston Pumps ​

• 0.49 to 2.76in3/rev
• 3000psi

Model Numbers:

• PVS-0A-8N2-L-E4533C
• PVS-0A-9N2-L-E5092Z
• PVS-0B-8N1-E30
• PVS-0B-8N2-E30
• PVS-0B-8N2-30
• PVS-0B-8N3-E30
• PVS-0B-8N3-30
• PVS-0B-8P2-E30
• PVS-0B-8P3-E30
• PVS-0B-8P3-30
• PVS-1A-16N1-12
• PVS-1A-16N3-12
• PVS-1A-22N2-12
• PVS-1A-22N3-Z-12
• PVS-1B-16N0-UZ-12
• PVS-1B-16N0-12
• PVS-1B-16N0-2477P
• PVS-1B-16N1-E13
• PVS-1B-16N1-N-12
• PVS-1B-16N1-U-12

• PVS-1B-16N1-UZ-12
• PVS-1B-16N1-Z-E13
• PVS-1B-16N1-Z-12
• PVS-1B-16N1-12
• PVS-1B-16N1-2535P
• PVS-1B-16N2-E13
• PVS-1B-16N2-U-12
• PVS-1B-16N2-Z-B12
• PVS-1B-16N2-Z-12
• PVS-1B-16N2-12
• PVS-1B-16N3-E13
• PVS-1B-16N3-Z-E13
• PVS-1B-16N3-12
• PVS-1B-16N3Q1-12
• PVS-1B-16P3-E13
• PVS-1B-16R3-Z-E2171F
• PVS-1B-22EPR3Q12413P
• PVS-1B-22N1-E13
• PVS-1B-22N1-U-12
• PVS-1B-22N1-U-2408P

• PVS-1B-22N1-UZ-12
• PVS-1B-22N1-12
• PVS-1B-22N1-2408P
• PVS-1B-22N2-E13
• PVS-1B-22N2-U-12
• PVS-1B-22N2-U-2408P
• PVS-1B-22N2-Z-E13
• PVS-1B-22N2-12
• PVS-1B-22N3-E13
• PVS-1B-22N3-Z-E13
• PVS-1B-22P3-E13
• PVS-2A-35N1-12
• PVS-2A-35N2-12
• PVS-2A-35P2Q1-2728P
• PVS-2B-35N1-E13
• PVS-2B-35N1-U-12
• PVS-2B-35N1-12
• PVS-2B-35N2-E13
• PVS-2B-35N2-12
• PVS-2B-35N3-E13

• PVS-2B-35N3-Z-E13
• PVS-2B-35N3-12
• PVS-2B-35P3-E13
• PVS-2B-35P3-Z-E13
• PVS-2B-45N1-U-12
• PVS-2B-45N1-12
• PVS-2B-45N2-E13
• PVS-2B-45N2-U-12
• PVS-2B-45N3-E20
• PVS-2B-45N3-Q2-E20
• PVS-2B-45P3-E20
• PVS-2B-45R3-L-E5127Z
• PVS-2B-45R3LE5127Z3
• PVS1B16N2LE5085Z1
• PVS2B-45N2-U-T-4255F
• PVS2B35EPR3Q1Q204484

Nachi PZS Series Variable Volume Piston Pumps

• 4.27 to 13.47in3/rev
• 4.27 to 6.10in3/rev 4085psi
• 7.93 to 13.42in3/rev 3642psi

Model Numbers:

• PZS-104000
• PZS-3B-70N1-10
• PZS-3B-70N3-E4481A
• PZS-3B-70N3-L-E4481A
• PZS-3B-70N3Q2-E10
• PZS-3B-70N3Q3-E10
• PZS-3B-70N4-E4481A
• PZS-4B-100N1-E4481A

• PZS-4B-100N3-E4481A
• PZS-4B-100N3-LE4481A
• PZS-4B-100N4-E4481A
• PZS-5B-130N1-10
• PZS-5B-130N3-E10
• PZS-5B-130N3-E4481A
• PZS-5B-130N3-E5427Z
• PZS-5B-130N3Q1-E10

• PZS-5B-130N4-E10
• PZS-6B-180N4-E10
• PZS5B35N4130N1E5533A