Air-Operated Double Diaphragm Pump 37GPM, 1.5'' Inlet & Outlet, 1/2'' Air Inlet
Items Description
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1. Applicable industries :

The air-operated diaphragm pump can be widely used in chemical industry, spray, food processing, water treatment industry and so on. The diaphragm, valve ball, valve seat and other materials can be customized.

2. Features

l It could not only pump the flowing liquid, but also convey some medium which is not easy to flow. It has advantages of the other pump, such as self-priming pump, submersible pump, shielding pump, mud pump and impurity pump and so on.

l By choosing the right diaphragm material and some other parts, it can convey acid, alkali, strong organic solvents and high viscous liquid.

l Three-way pilot design to avoid valve dead point and pump shutdown

l The pump has no rotating parts, will not cause environmental pollution and endanger personal safety; without electricity,  explosion-proof, can convey flammable fluid; No dynamic seals, and does not need oil lubrication, even dry running without damage to the pump, no noise.

l Lift(head) and flow can be adjusted stepless through adjusting valve opening. (air pressure between 2-8kg/cm2) .

l  Improved design for small business, building block design , easy to install and maintain.

3. Parameters :

Model

TQBK40PP-PP/ST/ST/PP

TQBK40PP-PP/BN/PC/PP

TQBK40PP-PP/TF/TF/PP

Technical parameters

Suction lift (m)


wet 5.0


wet 5.0


wet 5.0

Max head (m)

70

70

70

Max particle diameter(mm)

4.5

4.5

4.5

Suction and discharge size

 1.5''   1.5'' (40cm, 40cm)

 1.5''   1.5'' (40cm, 40cm)

1.5''   1.5'' (40cm, 40cm)

Air inlet size

1/2''

1/2''

1/2''

Max flow(I/min)

140

140

140

Discharge pressure(Bar)

6.9

6.9

6.9

Max air consumption (I/min)

600

600

600

Material quality

Pump body

PP

PP

PP

Diaphragm

Santoprene( Other options Hytrel, Teflon, Viton, EPDM, Buna-N)

Buna-N;( Other options:  Santoprene, Hytrel, Teflon, Viton, EPDM)

Teflon;( Other options:Santoprene, Hytrel, Viton, EPDM, Buna-N)

Valve ball

Santoprene;( Other optionsTeflon, Stainless steel, Hytrel,Viton,Ceramic)

PVC;( Other options: Teflon, Stainless steel, Santoprene,Hytrel,Viton,Ceramic)

Teflon;( Other options: Stainless steel, Santoprene,Hytrel,Viton,Ceramic)

Valve seat

PP

PP

PP

Center block

PP

PP

PP

Product dimension(L*W*H mm)

420*230*490

420*230*490

420*230*490

Weight

15Kg

15Kg

 15Kg

 

 

4. Packing list

1PC  Air operated diaphragm Pump

1PC  English manual book

Please make sure to choose the right diaphragm and parts material that meets your liquid requirements before placing order .

 

 

 

 

We maintain high standards of excellence and strive for hundred percent customer satisfaction.
Feedback is very important to us.
We hope that you contact us immediately before you give neutral or negative feedback, so that we can
address your concerns. It is impossible to address issues if we do not know about them!

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1. We accept PayPal payment only
2. Payment must be received within 7 days after order is made.
3. Fees such as import duties, taxes are not included in the item price or shipping costs.
These charges are the buyer's responsibility.
4. Please leave valid ph-one number to ensure the successful delivery.

Your satisfaction is our ultimate goal. We work hard to earn your trust and future business.
Our certified technicians have tested each item before shipping.
The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging.
Fast to Buy Limited - CNC Solution is specialized in CNC parts and solutions,we supply Fanuc, Mitsubishi,
Siemens, Fagor CNC machine parts and accessories,Engraving & milling solutions, spindle motor with
VFD kits, servo motor and servo drive kits, stepper motor and stepper drive kits, ball screw, linear guide
rail, 3D printer parts, etc.
If you need any Industrial parts or repairs, welcome to contact me, we will try our best to help you .
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
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On Aug 9, 2023 at 18:18:02 PDT, seller added the following information:

DataCaciques