Data_Sheet_N85.3_N86_E008

MINI DIAPHRAGM VACUUM PUMPS AND COMPRESSORS
DATA SHEET E 008
N 85.3 KNE
N 86 KNDC
N 86 KNDCB
Concept
Features
Areas of use
The Mini Diaphragm Vacuum Pumps from KNF are based on a simple principal - an elastic diaphragm, fixed on its edge, moves up and down its central point by means of an eccentric. In this way the medium is transferred using automatic valves.
Ready for assembly
Can operate in any installed position
The Mini Diaphragm Vacuum Pumps offer a high level of performance despite their small size, as well as an excellent price performance ratio. They are required especially in the fields of analysis, medicine and production technology.
IP 00 230/50
65 0.65
PERFORMANCE DATA
Type and Order No.2)
Delivery at atm. pressure
(l/min)1)
N 85.3 KNDC
5
N 85.3 KTDC
5.5
1) Litre at STP
Max. operating pressure (bar g)
Type and Order No.2) N 86 KNE Chemically resistant version N 86 KTE
Pump head Ryton 4)
Ryton 4)
Diaphragm EPDM
PTFE-coated
Valves FPM
FFPM
MODEL CODES AND MATERIALS
Type and Order No.2)
Delivery at atm. pressure
(l/min)1)
N 86 KNDCB
6
N 86 KTDCB
5.5
1) Litre at STP
Max. operating pressure (bar g)
2,4
2.5
Ultimate vacuum (mbar abs.)
PERFORMANCE DATA
Type and Order No.2)
Delivery at atm. pressure
(l/min) 1)
Max. operating pressure (bar g) 3)
0.3
0.3
Ultimate vacuum (mbar abs.)
25
35
MOTOR DATA
DC Motor
12V
24V
Operating current (A)
1.4
0.7
MODEL CODES AND MATERIALS
Type and Order No.2) N 85.3 KNE Chemically resistant version N 85.3 KTE
Vacuum
N 86 KTE atm. Press.
Pressure
Vacuum
N 86 KTDCB atm. Press.
Pressure
Flow capacity l/min (Litre at STP)
Flow capacity l/min (Litre at STP)
N 86 KNDC N 86 KTDC
PERFORMANCE DATA
Type and Order No.2)
Delivery at atm. pressure
(l/min)1)
N 86 KNE
6
N 86 KTE
5.5
1) Litre at STP
Max. operating pressure (bar g)
2.4
2.5
Ultimate vacuum (mbar abs.)
100
160
MOTOR DATA
Protection class
Voltage/Frequencies (V/Hz)
Power P1
(W)
Operating current (A)
IP 00 230/50
60 0.65
VERSION WITH BRUSHLESS DC MOTOR
PERFORMANCE DATA
Pump head Ryton 4)
Ryton 4)
Diaphragm EPDM
PTFE-coated
2) See also „MODEL CODES FOR EASY ORDERING“ 4) Phillips Petroleum, registered trade mark
Dimensions 5) (mm)
Flow capacity l/min (Litre at STP)
Vacuum
N 86 KNE atm. Press.
Pressure
direction of rotation
Vacuum
N 86 KNDCB atm. Press.
Pressure
Flow capacity l/min (Litre at STP)
direction of rotation
Valves CR
FFPM
MODEL CODES AND MATERIALS
Type and Order No.2) N 85.3 KNDC Chemically resistant version N 85.3 KTDC
Pump head Ryton 4)
Vacuum
atm. Press.
10 61
M4 40
Vacuum
N 85.3 KNDC
atm. Press.
49 24.5 48 60 G1/8 18
Flow capacity l/min (Litre at STP)
Flow capacity l/min (Litre at STP)
Vacuum
N 85.3 KNE N 85.3 KTE
N 85.3 KNDC N 85.3 KTDC
PERFORMANCE DATA
Type and Order No.2)
Delivery at atm. pressure
(l/min)1)
N 85.3 KNE
5
N 85.3 KTE
5
1) Litre at STP
The pumps are used for sucking gases, taking samples (even liquids in a vacuum) and evacuating vessels.
The AC models are suited for use in machinery which is permanent or mains-operated. Mini Diaphragm Pumps for portable and stand-alone equipment require DC power supplies.
PERFORMANCE DATA
Type N 85.3 KNE
Delivery (l/min)
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N 85.3 KNDC {{{{{{{{ 5
N 86 KNE
{{{{{{{{ 6
N 86 KNDCB {{{{{{{{ 6
N 86 KNDC {{{{{{{{6.5
Vacuum (mbar abs)
atm. Press.
25 {{{{{{{{{{{{{{{{
{ 0.3
Pressure (bar g)
25 {{{{{{{{{{{{{{{{
{ 0.3
100 {{{{{{{{
{{{{{{{{{ 2.4
100 {{{{{{{{
{{{{{{{{{ 2.4
100 {{{{{{{{
{{{{{{{ 1.5
Weight (kg) 1.25 0.72 1.1 0.56 0.58
100
160
MOTOR DATA
DC Motor Operating current a) (A) Operating current b) (A)
12 V 1.1 1.0
24 V 0.65 0.6
a) for Type N 86 KNDCB b) for Type N 86 KTDCB
MODEL CODES AND MATERIALS
The pumps are equipped with the patented stress-optimized structured diaphragm, resulting in a high pneumatic performance, a durable product and compact size. Special valves ensure that the product can cope easily with vapour and condensation.