MK & ML series interchange gear pumps
MK20 SERIES GEAR PUMP
Genuine Metaris MK20 pumps & motors have a combination 2/4 bolt mounting flange & bi-rotational construction, giving you the option of installing as a pump or motor. Making these units the most flexible in today’s cost minded market. The MK20 is available in 7 different gear sizes.
Displacement – in³/rev (cm³/rev): .99 (16.1) – 3.94 (64.6)
MK20 Pump Specifications
Gear Size
Displacement
(in³ / cm³)
Max RPM
Max Pressure
(PSI / bar)
Weight
(Lbs / Kgs)
05
07
1.00
1.25
1.50
1.75
2.00
99/16.1
1.48 / 24.2
1.97 / 32.3
2.46 / 40.4
2.96 / 48.4
3.45 / 56.5
3.94 / 64.6
2400
2400
2400
2400
2400
2400
2400
3000 / 207
3000 / 207
3000 / 207
3000 / 207
3000 / 207
3000 / 172
3000 / 172
24 / 11
25 / 11
26 / 12
28 / 13
29 / 13
31 / 14
33 / 15
ML51 SERIES GEAR PUMP
Genuine Metaris ML51 pumps & motors have a combination 2/4 bolt mounting flange & bi-rotational construction, giving you the option of installing as a pump or motor. Making these units the most flexible in today’s cost minded market. The ML51 is available in 4 different gear sizes.
Displacement – in³/rev (cm³/rev): 4.46 (73.1) – 6.37 (104.4)
ML51 Pump Specifications
Gear Size
Displacement
(in³ / cm³)
Max RPM
Max Pressure
(PSI / bar)
Weight
(Lbs / Kgs)
1.75
2.00
2.25
2.50
4.46 / 73.1
5.10 / 83.6
5.74 / 94.0
6.37 / 104.4
2400
2400
2400
2400
3000 / 207
2500 / 172
2500 / 172
2500 / 172
48 / 22
49 / 22
51 / 23
54 / 24