Group 1A
Pressure max.: 250kgf/cm2
Displacement max.: 0.5cc/rev~7.8cc/rev
Mounting Type (Flange type): SAE 2-bolt Europea
Group 2A
Pressure max.: 250kgf/cm2
Displacement max.: 2cc/rev~12cc/rev
Mounting Type (Flange type): JIS 4-bolt
Group 3A
Pressure max.: 250kgf/cm2
Displacement max.: 2cc/rev~35cc/rev
Mounting Type (Flange type): SAE 2 bolt , DIN 4-bolt, European 4-bolt
Group 4A
Pressure max.: 250kgf/cm2
Displacement max.: 20cc/rev~70cc/rev
Mounting Type (Flange type): SAE 2bolt
Group 5A
Pressure max.: 250kgf/cm2
Displacement max.: 22cc/rev~90cc/rev
Mounting Type (Flange type): SAE 2bolt, DIN 4bolt