Applications
Mini pump SM-3
The single acting air-driven SM-3 mini pump was designed for low volume and high pressure applications.
1.Easier and Lower Cost Maintenance – Use of plastics in air drive module, unique air valve and non bolted construction make for simple overhaul. The SM-3 has less components than competitive products. No lubrication required.
2.Water or Oil Options – Pump can be supplied to suit oil applications or more demanding water based systems.
3.Better Value for Money – Various air valve operating modes are supplied as standard and can be readily field configured.
4.Flexibility – Manual operation option available so pump can be used as a back up to main pump or in low volume lab applications.
1.Test medium: liquid;
Model
Ratio
Displacement
per cycle
(Cu. inch)
Displacement
per cycle
Maximum
output pressure
Port threads
Shipping weight
psi
bar
Driving air
Liquid
output
Liquid input
lbs.-oz.
kg
SM-3A-005
5.75:1
1.05
17.22
500
34.482759
1/4NPT
3/8NPT
3/8NPT
4.5
2.04
SM-3S-005
6.75
3.06
SM-3A-010
11.5:1
0.527
8.6428
1000
68.965517
1/4NPT
3/8NPT
3/8NPT
4.5
2.04
SM-3S-010
6.75
3.06
SM-3A-020
23:1
0.263
4.3132
2000
137.93103
1/4NPT
3/8NPT
3/8NPT
4.5
2.04
SM-3S-020
6.75
3.06
SM-3A-035
40.3:1
0.15
2.46
3500
241.37931
1/4NPT
3/8NPT
3/8NPT
4.5
2.04
SM-3S-035
6.75
3.06
SM-3A-060
69:1
0.085
1.394
6000
413.7931
1/4NPT
3/8NPT
3/8NPT
4.5
2.04
SM-3S-060
6.75
3.06
SM-3A-100
115:1
0.053
0.8692
10000
689.65517
1/4NPT
1/4NPT
1/4HP
4.5
2.04
SM-3S-100
6.75
3.06
SM-3S-150
173:1
0.035
0.574
15000
1034
1/4NPT
1/4NPT
1/4HP
6.75
3.06
SM-3S-225
259:1
0.023
0.377
22500
1552
1/4NPT
1/4NPT
1/4HP
6.75
3.06
2.Test pressure: ＜1380 bar;
3.Power supply: driving air 0.1~6.9 bar, 0.4Nm3/min;
4.Dimensions and weight: L198（hand pump 286）*W127*H100mm, aluminum 2kg, stainless steel 3.6kg;
5.Selection chart:
（milliliter）
