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KNF UN816.3KT.45P IP20-T Diaphragm Pump KNF UN816.3KT.45P IP20-T Diaphragm Pump

Maximum Flow Rate 16L/min (1.8 m 3/h)
Ultimate Vacuum 20 mbar (abs.)
Operating Pressure 0.5 bar (rel.)
Pump Head Material PPS
Diaphragm Material PTFE coated
Valve Material FFPM
Hose Connections ID 6
Protection Class IP20
Permissible Ambient Temperature 5°C to 40°C
Dimensions (L x H x W) 14.2 x 5.55 x 3.54 in. (36.1 x 14.1 x 9.0 cm)
Weight 8.7 lb. (3.95 kg)
Electrical Requirements 100-230V, 50/60Hz, 100W

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Scilogex Chemical Resistant Vacuum Pump Scilogex Chemical Resistant Vacuum Pump

Maximum Flow Rate 20 lpm (110V)
Maximum Vacuum 10 mBar
Maximum Pressure 30 psi
Motor Rotation 1,700 rpm
Capacitor 8µf/250v, 1/6 horsepower
Pole 4P
Port Thread 5/16 in
Weight 15 lbs. (7 kg)
Dimensions (L x W x H) 11 x 4 x 8 in. (280 x 112 x 210 mm)
Noise Level 50 dB

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Pfeiffer MVP 015-2 Diaphragm Pump Pfeiffer MVP 015-2 Diaphragm Pump

Pumping speed at 50 Hz 0.5 m3/h / 0.2943 cfm / 8.3335 l/min
Pumping speed at 60 Hz 0.7 m3/h / 0.41202 cfm / 11.6669 l/min
Final pressure 3.5 hPa / 2.625 Torr / 3.5 mbar
Final pressure with gas ballast 4.5 hPa / 3.375 Torr / 4.5 mbar
Integral leak rate 5 · 10-4 Pa m3/s / 6.65 · 10-2 Torr l/s / 5 · 10-2 mbar l/s
Intake pressure max. 1,100 hPa / 825 Torr / 1,100 mbar
Exhaust pressure, max. 1,100 hPa / 825 Torr / 1,100 mbar
Connection flange (in) G 1/8''
Connection flange (out) G 1/8" with silencer
Motor type 1-phase motor
Current, max. 2.8 A
Protection degree IP20 / Type 1
Certification cTUVus certified according to UL / CSA 61010-1
Switch Yes
Emission sound pressure level (EN ISO 2151) 52 dB(A)
Ambient temperature 5 – 40 °C
Temperature: Storage 5 – 40 °C
Temperature: Shipping -10 – 60 °C
Cooling method Air (Forced convection)
Weight 6.5 kg / 14.33 lb
Gas ballast Yes
Operating altitude, max. 2,000 m
Input voltage(s) 100 – 115 / 208 – 236 V AC, 50 Hz / 100 – 115 / 208 – 236 V AC (±10 %), 60 Hz

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KNF N938.50KT.18 IP20-T Diaphragm Pump KNF N938.50KT.18 IP20-T Diaphragm Pump

Maximum Flow Rate 30L/min (1.8 m 3/h)
Ultimate Vacuum 15 mbar (abs.)
Operating Pressure 0.5 bar (rel.)
Pump Head Material PPS
Diaphragm Material PTFE coated
Valve Material FFPM
Hose Connections ID 10
Protection Class IP20
Permissible Ambient Temperature 5°C to 40°C
Dimensions (W x H x D) 4.3 x 8.4 x 12.5 in. (11 x 21.2 x 31.7 cm)
Weight 15 lb. (6.8 kg)
Electrical Requirements 100-230V, 50/60Hz, 110W

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KNF UN820.3FTP IP44 Diaphragm Pump KNF UN820.3FTP IP44 Diaphragm Pump

Maximum Flow Rate 20L/min (1.2 m 3/h)
Ultimate Vacuum 8 mbar (abs.)
Operating Pressure 1 bar (rel.)
Pump Head Material PTFE
Diaphragm Material PTFE coated
Valve Material FFPM
Hose Connections ID 10
Protection Class IP 44
Permissible Ambient Temperature 5°C to 40°C
Dimensions (L x H x W) 12.28 x 8.14 x 6.06 in. (31.2 x 20.7 x 15.4 cm)
Weight 20.5 lb. (9.3 kg)
Electrical Requirements 100-230V, 50/60Hz, 130W

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VACUUBRAND MZ 1C Chemistry Diaphragm Pump VACUUBRAND MZ 1C Chemistry Diaphragm Pump

Max. pumping speed 50 Hz 0.75 m3/h
Max. pumping speed 60 Hz 0.5 cfm
Ultimate vacuum 12 mbar / 9 torr
Ultimate vacuum with gas ballast 20 mbar / 15 torr
Number of heads 2
Number of stages 2
Lower ambient temperature (operation) 10 °C
Upper ambient temperature (operation) 40 °C
Lower ambient temperature (storage) -10 °C
Upper ambient temperature (storage) 60 °C
Max. back pressure (abs.) 1.1 bar
Inlet connection Hose nozzle DN 8-10 mm
Outlet connection Hose nozzle DN 8-10 mm
Rated motor power 0.06 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IEC 60529 IP 40
Dimension L in mm 312 mm
Dimension B in mm 121 mm
Dimension H in mm 170 mm
Weight 6.7 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) 45 dBA
NRTL certification Yes
Items supplied Pump completely mounted, ready for use, with manual.
Rated mains voltage range 1 100-115 V
Rated mains voltage range 2 120 V
Mains frequency 1 50-60 Hz
Mains frequency 2 60 Hz

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KNF LABOPORT N 820 G Diaphragm Pump KNF LABOPORT N 820 G Diaphragm Pump

Maximum Flow Rate 20L/min (1.2 m3/h)
Ultimate Vacuum 6 mbar
Operating Pressure 0.1 bar
Pump Head Material TFM PTFE
Diaphragm Material PTFE-Coated
Valve Material FFPM
Hose Connections ID 9.5-8, PVDF
Protection Class IP30
Permissable Ambient Temperature 5°C to 40°C
Dimensions (W x H x D) 6.4 x 8.7 x 10.2 in. (16.3 x 22 x 25.9 cm)
Weight 19.4 lb. (8.8 kg)
Electrical Requirements 100-240V, 50/60Hz, 60W

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IKA MVP 10 Basic Vacuum Pump IKA MVP 10 Basic Vacuum Pump

Pump rate max. (50/60Hz)

1.7 m³/h

Pump rate max. (50/60Hz)

28.3 l/min

Final pressure without gas ballast

7 mbar

Final pressure with gas ballast

15 mbar

Suction levels

2

Cylinder

2

Connection diameter suction side

10 mm

Connection diameter pressure side

10 mm

Gas ballast valve

yes

Input pressure

7 - 1050 mbar

Speed (50Hz)

1380 rpm

Speed (60Hz)

1680 rpm

Noise at low. pressure

65 dB(A)

Mode automatic

yes

Mode manual

yes

Mode pump %

yes

Mode program

yes

Dimensions (W x H x D)

245 x 155 x 320 mm

Weight

11.5 kg

Permissible ambient temperature

10 - 40 °C

Permissible relative humidity

80 %

Protection class according to DIN EN 60529

IP 54

Voltage

230 / 115 / 100 V

Frequency

50/60 Hz

Power input

180 W

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VACUUBRAND MZ 2 NT Diaphragm Pump VACUUBRAND MZ 2 NT Diaphragm Pump

Max. pumping speed 50 Hz 2.2 m3/h
Max. pumping speed 60 Hz 1.4 cfm
Ultimate vacuum 7 mbar / 5.2 torr
Number of heads 2
Number of stages 2
Lower ambient temperature (operation) 10 °C
Upper ambient temperature (operation) 40 °C
Lower ambient temperature (storage) -10 °C
Upper ambient temperature (storage) 60 °C
Max. back pressure (abs.) 2 bar
Inlet connection Hose nozzle DN 8-10 mm
Outlet connection G1/4"
Rated motor power 0.18 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IEC 60529 IP 40
Dimension L in mm 245 mm
Dimension B in mm 239 mm
Dimension H in mm 198 mm
Weight 11.0 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) 45 dBA
NRTL certification Yes
Items supplied Pump completely mounted, ready for use, silencer, hose nozzle, with manual.
Rated mains voltage range 1 100-115 V
Rated mains voltage range 2 120 V
Mains frequency 1 50-60 Hz
Mains frequency 2 60 Hz

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VACUUBRAND MZ 2C NT Chemistry Diaphragm Pump VACUUBRAND MZ 2C NT Chemistry Diaphragm Pump

Max. pumping speed 50 Hz 2 m3/h
Max. pumping speed 60 Hz 1.4 cfm
Ultimate vacuum 7 mbar / 5 torr
Ultimate vacuum with gas ballast 12 mbar / 9 torr
Number of heads 2
Number of stages 2
Lower ambient temperature (operation) 10 °C
Upper ambient temperature (operation) 40 °C
Lower ambient temperature (storage) -10 °C
Upper ambient temperature (storage) 60 °C
Max. back pressure (abs.) 1.1 bar
Inlet connection Hose nozzle DN 8-10 mm
Outlet connection Hose nozzle DN 8-10 mm
Rated motor power 0.18 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IEC 60529 IP 40
Dimension L in mm 243 mm
Dimension B in mm 243 mm
Dimension H in mm 198 mm
Weight 11.1 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) 45 dBA
ATEX conformity II 3/- G Ex h IIC T3 Gc X Internal Atm. only
NRTL certification Yes
Items supplied Pump completely mounted, ready for use, with manual.
Rated mains voltage range 1 100-115 V
Rated mains voltage range 2 120 V
Mains frequency 1 50-60 Hz
Mains frequency 2 60 Hz

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Pfeiffer MVP 020-3 Diaphragm Pump Pfeiffer MVP 020-3 Diaphragm Pump

Pumping speed at 50 Hz 1.2 m 3/h / 0.70632 cfm / 20.0004 l/min
Pumping speed at 60 Hz 1.4 m 3/h / 0.82404 cfm / 23.3338 l/min
Final pressure 2 hPa / 1.5 Torr / 2 mbar
Final pressure with gas ballast 3 hPa / 2.25 Torr / 3 mbar
Integral leak rate 1 Pa m3/s / 1.33 Torr l/s / 1 mbar l/s
Intake pressure max. 1,100 hPa / 825 Torr / 1,100 mbar
Exhaust pressure, max. 1,100 hPa / 825 Torr / 1,100 mbar
Connection flange (in) G 1/8'', 1 m intake hose DN 8, lock nut, red rubber cap
Connection flange (out) 1/8" thread with silencer
Motor type 1-phase motor
Current, max. 1.7 A
Protection degree IP40 / Type 1
Certification cTUVus certified according to UL / CSA 61010-1
Switch Yes
Emission sound pressure level (EN ISO 2151) 48 dB(A)
Ambient temperature 10 – 40 °C
Temperature: Storage -10 – 60 °C
Temperature: Shipping -10 – 60 °C
Cooling method Air (Forced convection)
Weight 7.3 kg / 16.09 lb
Gas ballast Available as an accessory
Operating altitude, max. 2,000 m
Input voltage(s) 100 – 115 / 220 – 230 V AC, 50 Hz / 100 – 115 / 120 / 220 – 230 V AC (±10 %), 60 Hz

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IKA VACSTAR Digital Vacuum Pump IKA VACSTAR Digital Vacuum Pump

Pump rate max. (50/60Hz)

1.32 m³/h

Pump rate max. (50/60Hz)

22 l/min

Final pressure without gas ballast

2 mbar

Suction levels

4

Cylinder

4

Connection diameter suction side

8 mm

Connection diameter pressure side

8 mm

Input pressure

2 - 1030 mbar

Two-point control

yes

Analog speed vacuum control

yes

Speed control

Turning knob

Speed range

285 - 1200 rpm

Display

LED

Noise at low. pressure

54 dB(A)

Material in contact with medium

Al2O3; PTFE; FFPM; PPS; NBR

Housing material

alu-cast coating / thermoplastic polymer

Mode automatic

yes

Mode manual

yes

Mode pump %

yes

Mode program

yes

Dimensions (W x H x D)

150 x 375 x 370 mm

Weight

11.5 kg

Permissible ambient temperature

5 - 40 °C

Permissible ambient conditions

80% (up to 31°C), decreasing linearly to max. 50 (@40°C)

Protection class according to DIN EN 60529

IP 20

RS 232 interface

yes

USB interface

yes

Voltage

100 - 240 V

Frequency

50/60 Hz

Power input

130 W

Power input standby

3 W

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KNF UN820.3FT.40P IP44-T Diaphragm Pump KNF UN820.3FT.40P IP44-T Diaphragm Pump

Maximum Flow Rate 20L/min (1.2 m 3/h)
Ultimate Vacuum 10.7 mbar (abs.)
Operating Pressure 1 bar (rel.)
Pump Head Material PTFE
Diaphragm Material PTFE coated
Valve Material FFPM
Hose Connections ID 10
Protection Class IP 44
Permissible Ambient Temperature 5°C to 40°C
Dimensions (L x H x W) 12.28 x 8.66 x 6.97 in. (31.2 x 22.0 x 17.7 cm)
Weight 21.2 lb. (9.6 kg)
Electrical Requirements 100-230V, 50/60Hz, 130W

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KNF UN840.3FTP IP44 Diaphragm Pump KNF UN840.3FTP IP44 Diaphragm Pump

Maximum Flow Rate 34L/min (2.04 m 3/h)
Ultimate Vacuum 8 mbar (abs.)
Operating Pressure 1 bar (rel.)
Pump Head Material PTFE
Diaphragm Material PTFE coated
Valve Material FFPM
Hose Connections ID 10
Protection Class IP 44
Permissible Ambient Temperature 5°C to 40°C
Dimensions (L x H x W) 13.42 x 8.89 x 6.54 in. (34.1 x 22.6 x 16.6 cm)
Weight 27.78 lb. (12.6 kg)
Electrical Requirements 100-230V, 50/60Hz, 280W

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KNF LABOPORT N 840 G Diaphragm Pump KNF LABOPORT N 840 G Diaphragm Pump

Maximum Flow Rate 34 l/min (2.04 m 3/h)
Ultimate Vacuum 6 mbar (abs.)
Operating Pressure 0.1 bar
Pump Head Material TFM PTFE
Diaphragm Material PTFE-Coated
Valve Material FFPM
Hose Connections ID 9.5-8, PVDF
Protection Class IP30
Permissible Ambient Temperature 5°C to 40°C
Dimensions (W x H x D) 6.9 x 9.4 x 11.3 in. (17.7 x 24 x 28.9 cm)
Weight 24.9 lb. (11.3 kg)
Electrical Requirements 100-240V, 50/60Hz, 100W

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Hoefer VP200 Diaphragm Vacuum Pump for GD2000 Vacuum Gel Dryer Hoefer VP200 Diaphragm Vacuum Pump for GD2000 Vacuum Gel Dryer

Maximum Pumping Speed 120 VAC 60 Hz, 1.2 cfm; 230 VAC 50/60 Hz, 1.7/2.0 m3/h
Ultimate (total) Pressure (absolute) 9 mbar
Ultimate (total) Pressure (absolute) with Glass Ballast 20 mbar
Max. Permitted Outlet Pressure (absolute) 2 bar
Motor Power 180 W
Motor Protection Overload cutout (manual reset)
Degree of Protection IEC 529 IP 54
Operating Temperature 0 to 40°C
Storage Temperature -10 to 60°C
Operating Relative Humidity (non-condensing) 30 to 85%
Sound Pressure Level (enveloping surface method at 1 m) 41 dBA
Rated Motor Speed at 50/60 Hz 1500/1800 rpm
Inlet/Outlet Port Hose Nozzle Tubing Size ID 10 mm, 1/8-27 NPT
Dimensions (W x H x D) 12.2 x 11.6 x 9.4 in. (31 x 29.5 x 24 cm)
Weight 25.8 lb. (11.7 kg)
Electrical Requirements 120 VAC 60 Hz, 2.9 A

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KNF LABOPORT SR 820 G IP30 Diaphragm Pumping System KNF LABOPORT SR 820 G IP30 Diaphragm Pumping System

Maximum Flow Rate 20L/min (1.2 m3/h)
Ultimate Vacuum 6 mbar
Maximum Operating Pressure 0.1 bar
Pump Head Material TFM PTFE
Diaphragm Material PTFE-Coated
Valve Material FFPM
Hose Connections

Inlet: for hose ID 8 - 9,5

Outlet: for hose ID 10

Protection Class IP30
Permissible Ambient Temperature 5°C to 40°C
Dimensions (W x H x D) 11.1 x 9.2 x 10.2 in. (28.2 x 23.4 x 26 cm)
Weight 23.5 lb. (10.7 kg)
Electrical Requirements 100-240V, 50/60Hz, 60W

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VACUUBRAND MD 1 Diaphragm Pump VACUUBRAND MD 1 Diaphragm Pump

Max. pumping speed 50 Hz 1.2 m3/h
Max. pumping speed 60 Hz 0.82 cfm
Ultimate vacuum 1.5 mbar / 1.1 torr
Number of heads 4
Number of stages 3
Lower ambient temperature (operation) 10 °C
Upper ambient temperature (operation) 40 °C
Lower ambient temperature (storage) -10 °C
Upper ambient temperature (storage) 60 °C
Max. back pressure (abs.) 1.1 bar
Inlet connection Hose nozzle DN 6 mm
Outlet connection Silencer / G1/8"
Rated motor power 0.08 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IEC 60529 IP 40
Dimension L in mm 326 mm
Dimension B in mm 143 mm
Dimension H in mm 215 mm
Weight 7.3 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) 40 dBA
ATEX conformity II 3/- G Ex h IIC T3 Gc X Internal Atm. only
NRTL certification Yes
Items supplied Pump completely mounted, ready for use, with manual.
Rated mains voltage range 1 220-230 V
Rated mains voltage range 2 100-115 V
Rated mains voltage range 3 120 V
Mains frequency 1 50-60 Hz
Mains frequency 2 50-60 Hz
Mains frequency 3 60 Hz

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Heidolph Rotavac Valve Tec Vacuum Pump Heidolph Rotavac Valve Tec Vacuum Pump

Diaphragm pump

Two-stage

Suction capacity

0.75 m³/h

Ultimate vacuum

12 mbar

Combinable with a condenser

yes

Power input

80 W

Weight

6 kg

Dimensions without condenser (w/d/h)

145 x 315 x 185 mm

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Pfeiffer MVP 040-2 Diaphragm Pump Pfeiffer MVP 040-2 Diaphragm Pump

Pumping speed at 50 Hz 2.3 m3/h / 1.35378 cfm / 38.3341 l/min
Pumping speed at 60 Hz 2.5 m3/h / 1.4715 cfm / 41.6675 l/min
Final pressure 4 hPa / 3 Torr / 4 mbar
Final pressure with gas ballast 5 hPa / 3.75 Torr / 5 mbar
Integral leak rate 2 x 10-3 Pa m3/s / 2.66 x 10-1 Torr l/s / 2 x 10-1 mbar l/s
Intake pressure max. 1,100 hPa / 825 Torr / 1,100 mbar
Exhaust pressure, max. 1,100 hPa / 825 Torr / 1,100 mbar
Connection flange (in) G ¼''
Connection flange (out) 1/4" thread with silencer
Input voltage: tolerance ±10 %
Motor type 1-phase motor
Current, max. 3.4 A
Protection degree IP40
Certification cTUVus certified according to UL / CSA 61010-1
Switch Yes
Emission sound pressure level (EN ISO 2151) 53 dB(A)
Ambient temperature 10 – 40 °C
Temperature: Storage -10 – 60 °C
Temperature: Shipping -10 – 60 °C
Cooling method Air (Forced convection)
Weight 11.4 kg / 25.13 lb
Gas ballast Yes
Operating altitude, max. 2,000 m
Input voltage(s) 100 – 115 / 200 – 230 V AC, 50 Hz / 100 – 115 / 120 / 200 – 230 V AC (±10 %), 60 Hz

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VACUUBRAND Chemistry Diaphragm Pump MD 1C VACUUBRAND Chemistry Diaphragm Pump MD 1C

Max. pumping speed 50 Hz 1.3 m3/h
Max. pumping speed 60 Hz 0.88 cfm
Ultimate vacuum 2 mbar / 1.5 torr
Ultimate vacuum with gas ballast 4 mbar / 3 torr
Number of heads 4
Number of stages 3
Lower ambient temperature (operation) 10 °C
Upper ambient temperature (operation) 40 °C
Lower ambient temperature (storage) -10 °C
Upper ambient temperature (storage) 60 °C
Max. back pressure (abs.) 1.1 bar
Inlet connection Hose nozzle DN 8-10 mm
Outlet connection Hose nozzle DN 8 mm
Rated motor power 0.08 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IEC 60529 IP 40
Dimension L in mm 338 mm
Dimension B in mm 142 mm
Dimension H in mm 223 mm
Weight 7.9 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) 41 dBA
ATEX conformity II 3/- G Ex h IIC T3 Gc X Internal Atm. only
NRTL certification Yes
Items supplied Pump completely mounted, ready for use, with manual.
Rated mains voltage range 1 220-230 V
Rated mains voltage range 2 100-115 V
Rated mains voltage range 3 120 V
Mains frequency 1 50-60 Hz
Mains frequency 2 50-60 Hz
Mains frequency 3 60 Hz

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KNF LABOPORT SH 820 G IP30 Diaphragm Pumping System KNF LABOPORT SH 820 G IP30 Diaphragm Pumping System

Maximum Flow Rate 20L/min (1.2 m3/h)
Ultimate Vacuum 6 mbar
Maximum Operating Pressure 0.1 bar
Pump Head Material TFM PTFE
Diaphragm Material PTFE-Coated
Valve Material FFPM
Hose Connections

Inlet: for hose ID 8 - 9,5

Outlet: for hose ID 10

Protection Class IP30
Permissible Ambient Temperature 5°C to 40°C
Dimensions (W x H x D) 12.7 x 16.3 x 10.2 in. (32.3 x 41.6 x 26 cm)
Weight 25.7 lb. (11.7 kg)
Electrical Requirements 100-240V, 50/60Hz, 60W

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KNF LABOPORT SR 840 G IP30 Diaphragm Pumping System KNF LABOPORT SR 840 G IP30 Diaphragm Pumping System

Maximum Flow Rate 34L/min (2.04 m3/h)
Ultimate Vacuum 6 mbar
Maximum Operating Pressure 0.1 bar
Pump Head Material TFM PTFE
Diaphragm Material PTFE-Coated
Valve Material FFPM
Hose Connections

Inlet: for hose ID 8 - 9,5

Outlet: for hose ID 10

Protection Class IP30
Permissible Ambient Temperature 5°C to 40°C
Dimensions (W x H x D) 11.8 x 6.5 x 10.8 in. (29.9 x 25 x 27.4 cm)
Weight 28.8 lb. (13.1 kg)
Electrical Requirements 100-240V, 50/60Hz, 100W

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KNF UN840.3FT.40P IP44-T Diaphragm Pump KNF UN840.3FT.40P IP44-T Diaphragm Pump

Maximum Flow Rate 34L/min (2.04 m 3/h)
Ultimate Vacuum 10.7 mbar (abs.)
Operating Pressure 1 bar (rel.)
Pump Head Material PTFE
Diaphragm Material PTFE coated
Valve Material FFPM
Hose Connections ID 10
Protection Class IP 44
Permissible Ambient Temperature 5°C to 40°C
Dimensions (L x H x W) 13.42 x 9.41 x 7.44 in. (34.1 x 23.9 x 18.9 cm)
Weight 28.4 lb. (12.9 kg)
Electrical Requirements 100-230V, 50/60Hz, 280W

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VACUUBRAND MD 4 NT Diaphragm Pump VACUUBRAND MD 4 NT Diaphragm Pump

Max. pumping speed 50 Hz 3.8 m3/h
Max. pumping speed 60 Hz 2.5 cfm
Ultimate vacuum 1 mbar / 0.75 torr
Number of heads 4
Number of stages 3
Lower ambient temperature (operation) 10 °C
Upper ambient temperature (operation) 40 °C
Lower ambient temperature (storage) -10 °C
Upper ambient temperature (storage) 60 °C
Max. back pressure (abs.) 1.1 bar
Inlet connection small flange KF DN 16
Outlet connection Silencer / G1/4"
Rated motor power 0.25 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IEC 60529 IP 40
Dimension L in mm 328 mm
Dimension B in mm 239 mm
Dimension H in mm 198 mm
Weight 16.4 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) 45 dBA
NRTL certification Yes
Items supplied Pump completely mounted, ready for use, with manual.
Rated mains voltage range 1 100-115 V
Rated mains voltage range 2 120 V
Mains frequency 1 50-60 Hz
Mains frequency 2 60 Hz

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KNF LABOPORT SH 840 G IP30 Diaphragm Pumping System KNF LABOPORT SH 840 G IP30 Diaphragm Pumping System

Maximum Flow Rate 34L/min (2.04 m3/h)
Ultimate Vacuum 6 mbar
Maximum Operating Pressure 0.1 bar
Pump Head Material TFM PTFE
Diaphragm Material PTFE-Coated
Valve Material FFPM
Hose Connections

Inlet: for hose ID 8 - 9,5

Outlet: for hose ID 10

Protection Class IP30
Permissible Ambient Temperature 5°C to 40°C
Dimensions (W x H x D) 13.4 x 16.4 x 10.8 in. (34 x 41.6 x 27.4 cm)
Weight 31 lb. (14.1 kg)
Electrical Requirements 100-240V, 50/60Hz, 100W

Manufacturer's List Price: $4,742.12
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Heidolph Rotavac Valve Control Vacuum Pump Heidolph Rotavac Valve Control Vacuum Pump


Diaphragm pump

Two-stage

Suction capacity

2 m³/h

Ultimate vacuum

7 mbar

Combinable with a condenser

yes

Power input

180 W

Weight

12.8 kg

Dimensions without condenser (w/d/h)

195 x 245 x 310 mm

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Manufacturer's List Price: $4,306.21
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KNF UN842.3FTP IP44 Diaphragm Pump KNF UN842.3FTP IP44 Diaphragm Pump

Maximum Flow Rate 34L/min (2.04 m 3/h)
Ultimate Vacuum 2 mbar (abs.)
Operating Pressure 1 bar (rel.)
Pump Head Material PTFE
Diaphragm Material PTFE coated
Valve Material FFPM
Hose Connections ID 10
Protection Class IP 44
Permissible Ambient Temperature 5°C to 40°C
Dimensions (L x H x W) 13.42 x 8.78 x 6.57 in. (34.1 x 22.3 x 16.7 cm)
Weight 29.54 lb. (13.4 kg)
Electrical Requirements 100-230V, 50/60Hz, 290W

Usually Ships in 24 Hours
Manufacturer's List Price: $5,322.00
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VACUUBRAND MD 4C NT Chemistry Diaphragm Pump VACUUBRAND MD 4C NT Chemistry Diaphragm Pump

Max. pumping speed 50 Hz 3.4 m3/h
Max. pumping speed 60 Hz 2.2 cfm
Ultimate vacuum 1.5 mbar / 1.1 torr
Ultimate vacuum with gas ballast 3 mbar / 2.2 torr
Number of heads 4
Number of stages 3
Lower ambient temperature (operation) 10 °C
Upper ambient temperature (operation) 40 °C
Lower ambient temperature (storage) -10 °C
Upper ambient temperature (storage) 60 °C
Max. back pressure (abs.) 1.1 bar
Inlet connection Hose nozzle DN 8-10 mm
Outlet connection Hose nozzle DN 8-10 mm
Rated motor power 0.25 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IEC 60529 IP 40
Dimension L in mm 328 mm
Dimension B in mm 243 mm
Dimension H in mm 198 mm
Weight 14.3 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) 45 dBA
NRTL certification Yes
Items supplied Pump completely mounted, ready for use, with manual.
Rated mains voltage range 1 100-115 V
Rated mains voltage range 2 120 V
Mains frequency 1 50-60 Hz
Mains frequency 2 60 Hz

Manufacturer's List Price: $4,900.00
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VACUUBRAND PC 101 NT Chemistry Pumping Unit VACUUBRAND PC 101 NT Chemistry Pumping Unit

Max. pumping speed 50 Hz 2 m3/h
Max. pumping speed 60 Hz 1.4 cfm
Ultimate vacuum 7 mbar / 5 torr
Ultimate vacuum with gas ballast 12 mbar / 9 torr
Number of heads 2
Number of stages 2
Vacuum controller Manometer
Lower ambient temperature (operation) 10 °C
Upper ambient temperature (operation) 40 °C
Lower ambient temperature (storage) -10 °C
Upper ambient temperature (storage) 60 °C
Max. back pressure (abs.) 1.1 bar
Inlet connection Hose nozzle DN 8-10 mm
Outlet connection Hose nozzle DN 8-10 mm
Coolant connection 2 x hose nozzle DN 6-8 mm
Rated motor power 0.18 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IEC 60529 IP 40
Dimension L in mm 326 mm
Dimension B in mm 243 mm
Dimension H in mm 402 mm
Weight 14.5 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) 45 dBA
NRTL certification Yes
Items supplied Pumping unit completely mounted, ready for use, with manual.
Rated mains voltage range 1 100-115 V
Rated mains voltage range 2 120 V
Mains frequency 1 50-60 Hz
Mains frequency 2 60 Hz

Manufacturer's List Price: $5,030.00
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