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MICRO DIAPHRAGM GAS SAMPLINGPUMPS WITH HIGH PERFORMANCE
NMS010L
SECTION 22.30T
Concept
The Micro Diaphragm Gas SamplingPumps from KNF are based on asimple principal - an elastic dia-phragm, fixed on its edge, movesup and down its central point bymeans of an eccentric. In this waythe medium is transferred usingautomatic valves.
The new micro diaphragm pumpsNMS010 and NMS020 offersimproved pneumatic performancein conjunction with a smaller size.The new technology results in lowpulsation and minimum noise emis-sion.
Additional technical features includeefficient valve and sealing systems,as well as a precision boltingsystem on the pump heads.
Features
Uncontaminated flowNo contamination of the media dueto oil-free operation
Maintenance-free
Compact size
High pneumatic performancebecause of new oval diaphragm
Low aerodynamic lossby means of a new valve system
High level of gas tightnessthanks to the closed diaphragm sur-face and special sealing system.
Low pulsation
Low noise
Long product life
Ready for assembly
Can operate in any installed posi-tion
INNOVATIVETECHNOLOGY
WORLDWIDE NEUBERGER
Areas of use
KNF Micro Diaphragm Pump NMS010 and NMS020 can beused frequently in the fields of analysis and medicine.
For instance as pumps for gas measurement, for example for sam-pling environmental conditions inthe workplace, or for exhaust gasand smoke analysis or built into ma-chines for measuring blood pres-sure.
As they are dc driven, these microdiaphragm pumps are suited foruse in portable and stand-aloneequipment.
Type Delivery Vacuum atm. Pressure Weigh(l/min) (mbar absolute) Press. (bar g) (g)
NMS 010 L (motor with iron-free rotor, longlife) �������� 0.75 600 �������� ��������� 0.2 20.0
NMS 020 B (brushless dc motor) �������� 1.6 500 �������� ��������� 0.5 29.0
NMS 020 L (motor with iron-free rotor, longlife) �������� 1.8 500 �������� ��������� 0.2 32.0
PERFORMANCE DATA
NMS020L NMS020B
NMS 010 L
Dimensions in mm (All dimensional tolerances conform to DIN ISO 2768-1, Tolerance Class V)
Flo
w c
ap
acit
y l
/min
(Lit
re a
t S
TP
)
PERFORMANCE DATA
MODEL CODES AND MATERIALSType and OrderNo.2)
Pump head Diaphragn Valves
NMS 020 L / NMS 020 B PPS EPDM EPDM
mbar abs. bar g
Vacuum atm. Press. Pressure
Flo
w c
ap
acit
y l
/min
(Lit
re a
t S
TP
)
2) See also „MODEL CODES FOR EASY ORDERING“
mbar abs. bar g
Vacuum atm. Press. Pressure
NMS010L NMS020L
NMS020L
NMS010L
1) Litre at STP
NMS 020 L NMS 020 B
1) Litre at STP
PERFORMANCE DATA
MODEL CODES AND MATERIALSType and OrderNo.2)
Pump head Diaphragn Valves
NMS 010 L PPS EPDM EPDM
NMS020B
....... for short periods only
Flo
w c
ap
acit
y l
/min
(Lit
re a
t S
TP
)
mbar abs. bar g
Vacuum atm. Press. Pressure
NMS020B
B = brushless dc motor (Caution! Incorrect lead connection will damage motor electronics!)
....... for short periods only
Type and DC motor Delivery 3)Max. 3)Max. Ultimate UltimateOrder No. 2) at atm. Press. pressure vacuum pressure vacuum
(V) (l/min) 1) (mbar g) (mbar) (mbar g) (mbar abs.)
NMS 010 L 5 0,75 200 200 500 600
3) Continuous running
Type and DC motor Delivery 3)Max. 3)Max. Ultimate UltimateOrder No. 2) at atm. Press. pressure vacuum pressure vacuum
(V) (l/min) 1) (mbar g) (mbar) (mbar g) (mbar abs.)
NMS 020 B 6 1,6 500 500 500 500NMS 020 L 6 1,8 200 200 500 500
3) Continuous running
KNF NEUBERGER, INC.Two Black Forest RoadTrenton, New Jersey 08691-1810Phone: 609-890-8600 · Fax: 609-890-8323Web: http://www.knf.com
KNF reserves the right to make changes without notice. SECTION 22.30T (0411)
PROCESS