Laboreszköz katalógus
Marketplace 0Cart
N 026.3
N 026.3
N 035.3
N 035.3
N 026.3
N 035.3

KNF diaphragm vacuum pump for general purpose

KNF

Request a price


KNF's traditional diaphragm pumps can only be used for vacuuming, so their use is recommended for the following applications:

  • general laboratory vacuum applications,
  • vacuum filtration.

The use of a suction bottle is mandatory, because the pump cannot receive water directly!

The material of the parts in contact with the pumped medium:

Pump type Pump head Membrane Valve Datasheet
N 026.3
 ANE Aluminum CR  Stainless steel KNF N 026.3 series
AVE Aluminum FPM Stainless steel
SNE Stainless steel CR CR
SVE Stainless steel FPM FPM
N 035.3
ANE Aluminum CR Stainless steel KNF N 035.3 series
AVE Aluminum FPM Stainless steel
SNE Stainless steel CR CR
SVE Stainless steel FPM FPM

picture
code
Type
Air transport
Vacuum
Size
Weight
net price
amount
in stock
33.N0263AVEIP20
N 026.3 AVE, IP 20
19 liters / minute
25 mbar
243 x 145 x 185 mm
5.7 kg
Request a price
pc

"Oil-free, two-head diaphragm vacuum pump. Aluminum pump head, FPM diaphragm Air delivery: 19 l/min Final vacuum: 25 mbar Power: 170 W Weight: 5.7 kg External dimensions: 243 x 145 x 185 mm (L x H x W) Protection: IP 20"

"Oil-free, two-head diaphragm vacuum pump. Aluminum pump head, FPM diaphragm Air delivery: 19 l/min Final vacuum: 25 mbar Power: 170 W Weight: 5.7 kg External dimensions: 243 x 145 x 185 mm (L x H x W) Protection: IP 20"

33.N0263SVEIP20
N 026.3 SVE, IP 20
19 liters / minute
25 mbar
243 x 157 x 209 mm
9 kg
Request a price
pc

"Oil-free, two-head diaphragm vacuum pump. With stainless steel pump head, FPM diaphragm Air delivery: 19 l/min Final vacuum: 25 mbar Power: 170 W Weight: 9 kg External dimensions: 243 x 157 x 209 mm (L x H x W) Protection: IP 20"

"Oil-free, two-head diaphragm vacuum pump. With stainless steel pump head, FPM diaphragm Air delivery: 19 l/min Final vacuum: 25 mbar Power: 170 W Weight: 9 kg External dimensions: 243 x 157 x 209 mm (L x H x W) Protection: IP 20"

33.N0263ANEIP20
N 026.3 ANE, IP 20
22 liters / minute
20 mbar
243 x 145 x 185 mm
5.7 kg
Request a price
pc

"Oil-free, two-head diaphragm vacuum pump. With aluminum pump head, CR membrane Air delivery: 22 l/min Final vacuum: 20 mbar Power: 170 W Weight: 5.7 kg External dimensions: 243 x 145 x 185 mm (L x H x W) Protection: IP 20"

"Oil-free, two-head diaphragm vacuum pump. With aluminum pump head, CR membrane Air delivery: 22 l/min Final vacuum: 20 mbar Power: 170 W Weight: 5.7 kg External dimensions: 243 x 145 x 185 mm (L x H x W) Protection: IP 20"

33.N0263SNEIP20
N 026.3 SNE, IP 20
22 liters / minute
20 mbar
243 x 157 x 209 mm
9 kg
Request a price
pc

"Oil-free, two-head diaphragm vacuum pump. With stainless steel pump head, CR diaphragm Air delivery: 22 l/min Final vacuum: 20 mbar Power: 170 W Weight: 9 kg External dimensions: 243 x 157 x 209 mm (L x H x W) Protection: IP 20"

"Oil-free, two-head diaphragm vacuum pump. With stainless steel pump head, CR diaphragm Air delivery: 22 l/min Final vacuum: 20 mbar Power: 170 W Weight: 9 kg External dimensions: 243 x 157 x 209 mm (L x H x W) Protection: IP 20"

33.N0353SNEIP44
N 035.3 SNE, IP 44
30 liters / minute
13 mbar
319 x 201 x 261 mm
16.8 kg
Request a price
pc

"Oil-free, two-head diaphragm vacuum pump. With stainless steel pump head, CR diaphragm Air delivery: 30 l/min Final vacuum: 13 mbar Power: 260 W Weight: 16.8 kg External dimensions: 319 x 201 x 261 mm (L x H x W) Protection: IP 44"

"Oil-free, two-head diaphragm vacuum pump. With stainless steel pump head, CR diaphragm Air delivery: 30 l/min Final vacuum: 13 mbar Power: 260 W Weight: 16.8 kg External dimensions: 319 x 201 x 261 mm (L x H x W) Protection: IP 44"

33.N0353SVEIP44
N 035.3 SVE, IP 44
30 liters / minute
13 mbar
319 x 201 x 261 mm
16.8 kg
Request a price
pc

"Oil-free, two-head diaphragm vacuum pump. With stainless steel pump head, FPM diaphragm Air delivery: 30 l/min Final vacuum: 13 mbar Power: 260 W Weight: 16.8 kg External dimensions: 319 x 201 x 261 mm (L x H x W) Protection: IP 44"

"Oil-free, two-head diaphragm vacuum pump. With stainless steel pump head, FPM diaphragm Air delivery: 30 l/min Final vacuum: 13 mbar Power: 260 W Weight: 16.8 kg External dimensions: 319 x 201 x 261 mm (L x H x W) Protection: IP 44"

33.N0353ANEIP20
N 035.3 ANE, IP 20
30 liters / minute
13 mbar
292 x 209 x 245 mm
10.9 kg
Request a price
pc

"Oil-free, two-head diaphragm vacuum pump. With aluminum pump head, CR membrane Air delivery: 30 l/min Final vacuum: 13 mbar Power: 230 W Weight: 10.9 kg External dimensions: 292 x 209 x 245 mm (L x H x W) Protection: IP 20"

"Oil-free, two-head diaphragm vacuum pump. With aluminum pump head, CR membrane Air delivery: 30 l/min Final vacuum: 13 mbar Power: 230 W Weight: 10.9 kg External dimensions: 292 x 209 x 245 mm (L x H x W) Protection: IP 20"

33.N0353AVEIP20
N 035.3 AVE, IP 20
30 liters / minute
13 mbar
292 x 209 x 245 mm
10.9 kg
Request a price
pc

"Oil-free, two-head diaphragm vacuum pump. Aluminum pump head, FPM diaphragm Air delivery: 30 l/min Final vacuum: 13 mbar Power: 230 W Weight: 10.9 kg External dimensions: 292 x 209 x 245 mm (L x H x W) Protection: IP 20"

"Oil-free, two-head diaphragm vacuum pump. Aluminum pump head, FPM diaphragm Air delivery: 30 l/min Final vacuum: 13 mbar Power: 230 W Weight: 10.9 kg External dimensions: 292 x 209 x 245 mm (L x H x W) Protection: IP 20"

33.N0353SNEIP20
N 035.3 SNE, IP 20
30 liters / minute
13 mbar
292 x 216 x 261 mm
16.5 kg
Request a price
pc

"Oil-free, two-head diaphragm vacuum pump. With stainless steel pump head, CR diaphragm Air delivery: 30 l/min Final vacuum: 13 mbar Power: 230 W Weight: 16.5 kg External dimensions: 292 x 216 x 261 mm (L x H x W) Protection: IP 20"

"Oil-free, two-head diaphragm vacuum pump. With stainless steel pump head, CR diaphragm Air delivery: 30 l/min Final vacuum: 13 mbar Power: 230 W Weight: 16.5 kg External dimensions: 292 x 216 x 261 mm (L x H x W) Protection: IP 20"

33.N0353SVEIP20
N 035.3 SVE, IP 20
30 liters / minute
13 mbar
292 x 216 x 261 mm
16.5 kg
Request a price
pc

"Oil-free, two-head diaphragm vacuum pump. With stainless steel pump head, FPM diaphragm Air delivery: 30 l/min Final vacuum: 13 mbar Power: 230 W Weight: 16.5 kg External dimensions: 292 x 216 x 261 mm (L x H x W) Protection: IP 20"

"Oil-free, two-head diaphragm vacuum pump. With stainless steel pump head, FPM diaphragm Air delivery: 30 l/min Final vacuum: 13 mbar Power: 230 W Weight: 16.5 kg External dimensions: 292 x 216 x 261 mm (L x H x W) Protection: IP 20"

33.N0353ANEIP44
N 035.3 ANE, IP 44
30 liters / minute
13 mbar
319 x 195 x 245 mm
11.2 kg
Request a price
pc

"Oil-free, two-head diaphragm vacuum pump. With aluminum pump head, CR membrane Air delivery: 30 l/min Final vacuum: 13 mbar Power: 260 W Weight: 11.2 kg External dimensions: 319 x 195 x 245 mm (L x H x W) Protection: IP 44"

"Oil-free, two-head diaphragm vacuum pump. With aluminum pump head, CR membrane Air delivery: 30 l/min Final vacuum: 13 mbar Power: 260 W Weight: 11.2 kg External dimensions: 319 x 195 x 245 mm (L x H x W) Protection: IP 44"

33.N0353AVEIP44
N 035.3 AVE, IP 44
30 liters / minute
13 mbar
319 x 195 x 245 mm
11.2 kg
Request a price
pc

"Oil-free, two-head diaphragm vacuum pump. Aluminum pump head, FPM diaphragm Air delivery: 30 l/min Final vacuum: 13 mbar Power: 260 W Weight: 11.2 kg External dimensions: 319 x 195 x 245 mm (L x H x W) Protection: IP 44"

"Oil-free, two-head diaphragm vacuum pump. Aluminum pump head, FPM diaphragm Air delivery: 30 l/min Final vacuum: 13 mbar Power: 260 W Weight: 11.2 kg External dimensions: 319 x 195 x 245 mm (L x H x W) Protection: IP 44"

related products

Suction bottle, Erlenmeyer form, with glass or plastic olive
Suction bottle, Erlenmeyer form, with glass or plastic olive

Duran and Simax brand made of 3.3 borosilicate glass.

More informations
Request a price Quotation
LABOPORT diaphragm vacuum pump and compressor for general purposes
LABOPORT diaphragm vacuum pump and compressor for general purposes

For tasks that do not require a chemical-resistant design (for example: water filtration, gel drying).

More informations
Request a price Quotation
SICOLAB high-performance compressors for laboratory use
Request a price Quotation
Diaphragm vacuum pumps, medium chemical resistance
Diaphragm vacuum pumps, medium chemical resistance

Conventionally designed KNF diaphragm vacuum pumps for samples containing chemicals with a maximum vacuum of 20 or 25 mbar. The device is only suitable for vacuuming.

More informations
Request a price Quotation
IKA Rotavisc viscometers
Velp automatic extractor