Air Diaphragm Pump

Air diaphragm pump (also called Pneumatic Diaphragm Pump) is a positive displacement pump that uses a combination of the reciprocating action of a diaphragm and suitable valves on either side of the diaphragm to pump a fluid.

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Product description

Air diaphragm pump (also called Pneumatic Diaphragm Pump) is a positive displacement pump that uses a combination of the reciprocating action of a diaphragm and suitable valves on either side of the diaphragm to pump a fluid.

 

Product characteristics

1. Air powerd without electricity; It's safe and reliable for flammable and explore places.

2. Pump with no dynamic seals, can dry running without damage to the pump.

3. All parts can be replaced in place.

4. Central axis is made of stainless steel, with good anti-corrosion performance.

5. Can transfer high-thick, high-viscosity fluid.

6. Flow rate can be adjusted by changing the inlet air pressure.

7. Different materials for options: PP,PVDF,cast iron, stainless steel, aluminum alloy, etc to meet   different requirements( materials options refer to pump model selection)

8. Wide range of pump models for selection from 1’’ to 3’’.

 

Industrial application

1. Chemical industry: acid, alkali, solvent, sewage resin, latex, filter press, mixture.

2. Petrochemical industry: crude oil, heavy oil, grease, mud, sludge and so on.

3. Coating industry: resin, solvent, coloring agent, paint, coloring agent, alkyd resin.

4. Chemical industry: detergent, shampoo, lotion, emulsion, hand cream, surfactant

5. Ceramic industry: mud, clay, lime slurry, clay pulp.

6. Mining industry: coal slurry, magma, mud, mortar, explosive pulp, lubricants and so on.

7. Water treatment: lime slurry, soft precipitates, sewage, chemicals, waste water.

8. Food industry: liquid semi-solid, chocolate, salt water, vinegar, syrup, vegetable oil, soybean oil, honey, animal blood.

9. Beverage industry: yeast, syrup, concentrate, gas-liquid mixture, wine, fruit juice, corn steep liquor and so on.

10. Pharmaceutical industry: solvent, acid, alkali, plant refining oil, ointment, plasma and other pharmaceutical materials liquid.

11. Paper industry: adhesives, resins, paints, inks, pigments, hydrogen peroxide and so on

12. Electronic industry: solvent, plating solution, cleaning solution, sulfuric acid, nitric acid, waste acid, corrosive acid, acetone, polishing liquid

13. Textile industry: dye chemicals, resins, plastics and so on

14. Construction: cement slurry, ceramic tile adhesive, rock pulp, ceiling finish and so on

15. Automotive: Polishing emulsion, oil, coolant, car primer, oil emulsion, varnish, varnish additives, degreasing solution, paint, etc.

16. Furniture industry: adhesives, varnishes, dispersions, solvents, paints, white wood, epoxy, starch, etc.

17. Metallurgy, casting and dyeing industry: metal pulp, hydroxide and carbide pulp, dust, detergent, etc.


Technical parameter

Model

Flow
(m3/h)

Head
(m)

Outlet

pressure
(kgf/cm2)

Suction

stroke
(m)

Maximum

allowable energy
(mm)

Maximum gas pressure
(kbf/cm2)

Maximum Gas

Supply Consumption
(m3/min)

Material

Aluminum alloy

Stainless steel

Cast iron

PTFE

QBY-10

00.8

050

6

5

1

7

0.3

QBY-15

01

050

6

5

1

7

0.3

QBY-25

02.4

050

6

7

2.5

7

0.6

QBY-40

08

050

6

7

4.5

7

0.6

QBY-50

012

050

6

7

8

7

0.9

/

QBY-65

016

050

6

7

8

7

0.9

/

QBY-80

024

050

6

7

10

7

1.5

/

QBY-100

030

050

6

7

10

7

1.5

/

 

Installation Drawing 



Model

A

B

C

D

E

H1

H2

H3

G

Thread

Material

QBY-10

120

58

210

140

10

40

255

12

270

3/8”

Engineering plastics and fluoroplastics

QBY-15

120

58

210

140

10

40

255

12

270

1/2”

QBY-10

120

0

210

140

12

30

220

10

240

3/8”

Cast iron, stainless steel, aluminium alloy

QBY-15

120

0

210

140

12

30

220

10

240

1/2”

 


Model

A

B

C

D

E

H1

H

Thread

Material

QBY-10

160

0

200

160

10

40

260

3/8”

Cast iron, stainless steel, aluminium alloy

QBY-15

160

0

200

160

10

40

260

1/2”

QBY-20

180

155

300

200

10

40

400

3/4”

QBY-25

210

160

320

230

12

50

470

1”

QBY-40

210

160

320

230

12

50

470

11/2”

 

 


Model

A

B

D5

D6

C

H

H1

DN1

DN2

n-d1

n-d2

D3

D4

E

n-d4

Inlet diameter

Material

QBY-25

215

150

100

100

380

530

70

25

25

4-Φ11

4-Φ11

75

75

55

4-Φ10

10

Engineering plastics and fluoroplastics

QBY-40

215

150

130

120

380

530

70

40

32

4-Φ13.5

4-Φ13.5

100

90

55

4-Φ10

10

QBY-25A

220

160

110

110

370

575

68

25

25

4-Φ11

4-Φ11

75

75

80

4-Φ12

10

Cast iron, stainless steel, aluminium alloy

QBY-40A

220

160

130

120

370

575

68

40

32

4-Φ13.5

4-Φ13.5

100

90

80

4-Φ12

10

QBY-50

340

240

140

140

550

800

65

50

50

4-Φ13.5

4-Φ13.5

110

110

145

4-Φ17.5

12

QBY-65

340

240

160

160

550

800

70

65

65

4-Φ13.5

4-Φ13.5

130

130

145

4-Φ17.5

12

QBY-80

340

240

190

190

580

950

100

80

80

4-Φ17.5

4-Φ17.5

150

150

130

4-Φ17.5

14

QBY-100

340

240

210

190

580

950

100

100

80

4-Φ17.5

4-Φ17.5

170

170

130

4-Φ17.5

14

 

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