Family designation
Displacement per revolution
18 = 18 cc (1.10 cir)
22 = 22 cc (1.34 cir)
25 = 25 cc (1.53 cir)
28 = 28 cc (1.71 cir)
32 = 32 cc (1.95 cir)
36 = 36 cc (2.20 cir)
Flow control
12 = 12 lpm (3.17 gpm)
14 = 14 lpm (3.70 gpm)
16 = 16 lpm (4.23 gpm)
20 = 20 lpm (5.28 gpm)
24 = 24 lpm (6.34 gpm)
28 = 28 lpm (7.40 gpm)
Relief setting
10 = 100 bar (1450 psi)
12 = 120 bar (1740 psi)
14 = 140 bar (2030 psi)
15 = 150 bar (2175 psi)
16 = 160 bar (2320 psi)
17 = 170 bar (2465 psi)
Direction of rotation
R = clockwise rotation
L = counterclockwise rotation
Shaft type
1 = 11 tooth 16/32 spline
2 = .625 dia. woodruf key
3 = 7/8" B-Flange tapered shaft
Housing & cover
Standard Cover
Outlet Inlet Housing Orientation
01 = Right Right 0°
02 = Right Top 0°
03 = Right Left 0°
04 = Left Right 0°
05 = Left Top 0°
06 = Left Left 0°
07 = Right Right 90°
08 = Right Top 90°
09 = Right Left 90°
10 = Left Right 90°
11 = Left Top 90°
12 = Left Left 90°
Customer version
00 = Standard
Part Number
PS 18 12 15 R 1 01 00
18˚ Offset Cover
Outlet Inlet Housing Orientation
13 = Right Left 0°
14 = Left Right 0°
15 = Left Top 0°
16 = Right Top 0°
B-Flange Cover
Outlet Inlet Housing Orientation
26 = Left Left 0°