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5
120SP Series MICRO-pump
For precise dispensing between 20 and 60µl and
flow rates up to 7.2 ml/min
•
Self-priming
•
20-60µl discrete dispense volumes
•
Up to 7.2 ml/min maximum flow rate
•
1/4”-28 UNF threaded ports
The 120SP series Micro-Pumps are solenoid operated, with the
operating mechanism isolated from the flow path by a diaphragm.
Check valves situated at the inlet and outlet of the pump control
the direction of flow. The combination of materials for each
component can be selected to best suit your specific application.
Materials available for the wetted parts are:
•
Body materials: PPS, PEEK™
•
Diaphragm materials: PTFE, EPDM
•
Check valve materials: EPDM, FKM, FFKM
120SP series options
NOTE: For 24 VDC, replace 120SP12 with 120SP24 in
any of the part numbers listed.
PART NO.
Dispense
Vol (μl)
body
Material
diaphragm
material
check valve
material
12 VDC; 20µl dispense
120SP1220-4EE 20 PPS
EPDM EPDM
120SP1220-4TV 20 PPS
PTFE
FKM
120SP1220-4TP 20 PPS
PTFE
FFKM
120SP1220-5EE 20 PEEK™ EPDM EPDM
120SP1220-5TV 20 PEEK™ PTFE
FKM
120SP1220-5TP 20 PEEK™ PTFE
FFKM
12 VDC; 30µl dispense
120SP1230-4EE 30 PPS
EPDM EPDM
120SP1230-4TV 30 PPS
PTFE
FKM
120SP1230-4TP 30 PPS
PTFE
FFKM
120SP1230-5EE 30 PEEK™ EPDM EPDM
120SP1230-5TV 30 PEEK™ PTFE
FKM
120SP1230-5TP 30 PEEK™ PTFE
FFKM
ARRANGEMENT
PART NO.
Dispense
Vol (μl)
body
Material
diaphragm
material
check valve
material
12 VDC; 40µl dispense
120SP1240-4EE
40 PPS
EPDM EPDM
120SP1240-4TV 40 PPS
PTFE
FKM
120SP1240-4TP 40 PPS
PTFE
FFKM
120SP1240-5EE
40 PEEK™ EPDM EPDM
120SP1240-5TV 40 PEEK™ PTFE
FKM
120SP1240-5TP 40 PEEK™ PTFE
FFKM
12 VDC; 50µl dispense
120SP1250-4EE
50 PPS
EPDM EPDM
120SP1250-4TV 50 PPS
PTFE
FKM
120SP1250-4TP 50 PPS
PTFE
FFKM
120SP1250-5EE
50 PEEK™ EPDM EPDM
120SP1250-5TV 50 PEEK™ PTFE
FKM
120SP1250-5TP 50 PEEK™ PTFE
FFKM
12 VDC; 60µl dispense
(Note: EPDM diaphragm for all 60 µl options)
120SP1260-4EE
60 PPS
EPDM EPDM
120SP1260-5EE
60 PEEK™ EPDM EPDM
Lead wires
Solenoid
Body
1/4”-28
Inlet &
Outlet ports