Copyright ©1998-99:
AMKO Systems Inc.
All rights reserved.
TYPE: N84.3, N85, N85.3, N86
DIAPHRAGM VACUUM PUMPS AND COMPRESSORS
Description:
These designs represent a new generation of diaphragm pumps from KNF. They are optimized for efficiency and durability using the latest CAD/FEA methods. Featuring KNF’s patented, structured diaphragm and multi-port valve system, they provide the best performance and reliability available in their size range.
Technical Specifications |
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| Head Configuration | Two-Stage |
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| Max. Flow | 4.2 l/min. (0.15 SCFM) |
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| Max. Vacuum | 5 mbar (29.8 in. Hg) |
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| Max. Cont. Pressure | 0.3 bar (4.5 psig) |
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| Electrical/Mechanical | |||
| Motor Voltage/Frequency | 115 VAC (60 Hz) / 230 VAC (50 Hz) |
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| Full Load Amps | 1.2 A / 0.6 A |
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| Motor Type | Shaded Pole |
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| Motor Protection | Thermal Reset |
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| Environmental | |||
| Max. Ambient Temperature | 40°C (105°F) |
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| Max. Medium Temperature | 40°C (105°F) |
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| Net Weight | 1.35 kg (3 lbs.) |
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| Materials of Construction | |||
| Model Number | Head |
Diaphragm |
Valves |
| N84.3ANI | Aluminum |
EPDM |
NBR |
|
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| Head Configuration | Single Stage |
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| Max. Flow | 5 l/min. (0.18 SCFM) |
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| Max. Vacuum | 100 mbar (27 in. Hg) |
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| Max. Cont. Pressure | 1.5 bar (21 psig) |
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| Electrical/Mechanical | |||
| Motor Voltage/Frequency | 115 VAC (60 Hz) / 230 VAC (50 Hz) |
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| Full Load Amps | 0.8 A / 0.45 A |
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| Motor Type | Shaded Pole |
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| Motor Protection | Thermal Reset |
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| Environmental | |||
| Max. Ambient Temperature | 40°C (105°F) |
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| Max. Medium Temperature | 40°C (105°F) |
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| Net Weight | 0.88 kg (2 lbs.) |
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| Materials of Construction | |||
| Model Number | Head |
Diaphragm |
Valves |
| N85KNI | Ryton |
EPDM |
Neoprene |
 |
Technical Specifications N85.3 (AC) Type N85.3KNI |
Technical
Specifications N85.3 Type N85.3KTI |
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| Head Configuration | Single Stage |
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| Max. Flow | 5 l/min. (0.18 SCFM) |
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| Max. Vacuum | 25 mbar (29.2 in. Hg) |
35 mbar (28.9 in. Hg) |
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| Max. Cont. Pressure | 0.3 bar (4.5 psig) |
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| Electrical/Mechanical | ||||
| Motor Voltage/Frequency | 115 VAC (60 Hz) / 230 VAC (50 Hz) |
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| Full Load Amps | 1.2 A / 0.7 A |
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| Motor Type | Shaded Pole |
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| Motor Protection | Thermal Reset |
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| Environmental | ||||
| Max. Ambient Temperature | 40°C (105°F) |
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| Max. Medium Temperature | 40°C (105°F) |
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| Net Weight | 2 kg (4.2 lbs.) |
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| Materials of Construction | ||||
| Model Number | Head |
Diaphragm |
Valves |
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| N85.3KNI | Ryton |
EPDM |
Neoprene |
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| N85.3KTI | Ryton |
Teflon |
Kalrez |
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Type N86KNI |
Type N86KTI |
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| Head Configuration | Single Stage |
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| Max. Flow | 6 l/min. (0.21 SCFM) |
5.5 l/min (0.19 SCFM) |
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| Max. Vacuum | 100 mbar (27 in. Hg) |
160 mbar (25.2 in. Hg) |
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| Max. Cont. Pressure | 2 bar (30 psig) |
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| Electrical/Mechanical | ||||
| Motor Voltage/Frequency | 115 VAC (60 Hz) / 230 VAC (50 Hz) |
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| Full Load Amps | 1.2 A / 0.6 A |
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| Motor Type | Shaded Pole |
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| Motor Protection | Thermal Reset |
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| Environmental | ||||
| Max. Ambient Temperature | 40°C (105°F) |
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| Max. Medium Temperature | 40°C (105°F) |
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| Net Weight | 1.1 kg (2.5 lbs.) |
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| Materials of Construction | ||||
| Model Number | Head |
Diaphragm |
Valves |
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| N86KNI | Ryton |
EPDM |
Viton |
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| N86KTI | Ryton |
Teflon |
Kalrez |
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