Basic Info.
Model NO.
QBY
Certification
CE
Material
Aluminum Alloy
Power
Pneumatic
Valve Body Type
Diaphragm
Function
Industrial Pump
Diaphragm Material
Poly Ethylene Forty-Six
Performance
No Leak
Transport Package
Wooden Case
Specification
Customized
Trademark
Fengsheng
Origin
China
Production Capacity
9999 Pieces/Year
Product Description
- QBY pneumatic diaphragm pump is a new type of conveying machinery. Compressed air is used as a power source. It can be used to convey all kinds of corrosive liquids, liquids with particles, high viscosity, volatile, flammable, highly toxic liquids. The main feature is that there is no need for irrigation, high suction and adjustable head (0-50 meters). The air source pressure only needs to be greater than 1kg/cm2 to work, absolutely fireproof and explosion-proof.
- Material structure diagram
1.Air inlet 2. Valve body3. Air distribution valve4. Ball 5. Ball seat6. Diaphragm 7. Connecting rod8. Connecting rod copper sleeve9. Intermediate bracket10. Pump inlet 11. Exhaust portPerformance parameterTYPE FLOW RATE
m³/hHEAD
mOUTLET PRESSURE
barSUCTION STROKE
mPARTICLE DIAMETER
mmAIR
CONSUMPTION
m³/minGAS SUPPLY PRESSURE
barINLET&OUTLET APERTURE THREAD Flange QBY-10 0~0.8 0~50 6 ≤5 ≤1 ≤0.3 ≤7 3/8" QBY-15 0~1 0~50 6 ≤5 ≤1 ≤0.3 ≤7 1/2" QBY-25 0~2.4 0~50 6 ≤5 ≤2.5 ≤0.6 ≤7 1" QBY-40 0~8 0~50 6 ≤5 ≤4.5 ≤0.6 ≤7 1¹/2" QBY-50 0~12 0~50 6 ≤5 ≤8 ≤0.9 ≤7 50 QBY-65 0~16 0~50 6 ≤5 ≤8 ≤0.9 ≤7 65 QBY-80 0~24 0~50 6 ≤5 ≤10 ≤1.5 ≤7 80 QBY-100 0~30 0~50 6 ≤5 ≤10 ≤1.5 ≤7 100 Unit conversion:1L/min=0.06m³/h;1bar=1kgf/cm²=0.1MPa
Note :The above performance parameters are water test parametersMaterial structure diagramTYPE OPTIONAL PUMP BODY MATERIAL OPTIONAL DIAPHRAGM MATERIAL
Cast Iron
Cast Steel
AL Alloy
RPP
PVDF
Stainless Steel
Fluorin Lining
Fluorin Lining
NBR
Neoprene
PTFE
FEPQBY-10 ★ - ★ ★ ★ ★ - - ★ ★ ★ ★ QBY-15 ★ - ★ ★ ★ ★ - - ★ ★ ★ ★ QBY-25 ★ - ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ QBY-40 ★ - ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ QBY-50 ★ - ★ ★ - ★ ★ ★ ★ ★ ★ ★ QBY-65 ★ - ★ ★ - ★ ★ ★ ★ ★ ★ ★ QBY-80 ★ - ★ ★ - ★ ★ ★ ★ ★ ★ ★ QBY-100 ★ - ★ ★ - ★ ★ ★ ★ ★ ★ ★ NOTE : ★ Optional -Not optional Material characteristic tableDiaphragm
Material
Medium
MaterialCHEMIGUM NEOPRENE FLUORORUBBER FOOD GRADE RUBBER FUMING NITRIC
ACID× × △ CONCENTRATED
NITRIC ACID× × △ CONCENTRATED
SULFURIC ACID× × 0 CONCENTRATED
HYDROCHLORIC
ACID× △ △ STRONG
PHOSPHORIC
ACID× △ △ ACETUM
ACERRIMUM× × × CONCENTRATED
SODIUM
HYDROXIDE0 0 △ ANHYDROUS
AMMONIA△ △ △ DILUTE
NITRIC ACID× × 0 DILUTE
SULFURIC ACID△ △ △ DILUTE
HYDROCHLORIC
ACID× 0 △ NOTE:0 : Long service life,△ : Average service life,× : Not available 
We have a completed production line and a professional production team to ensure production capacity. We can ship on time according to customer requirements.
About us:
Nanjing Fengsheng Machinery Equipment Co.Ltd. is located in Jiangsu province. Our main products contains several kinds of pump. Several kinds of pump.Such as fluoroplastic alloy pump, chemical pump, self-priming pump,magnetic pump, diaphragm pump and stainless steel pump.
At the same time, we undertake the manufacture of similar standard and non-standard products.We have advanced production equipment and technical team to provide quality products for domestic and foreign customers. We are committed to providing first-class service to our customers.
These are our unpainted semi-finished products.
The continuous research of new applications and the constant product innovation allow us to offer customized solutions and global after-sales service.
We provide instructions for each product and provide you with free guidance and assistance. All products will be carefully packed to ensure that it will not be damaged in transit.
FAQ:
Q: What after sales service do you provide?
A: We offer free guidence online and paid service is available too.
Q: Do you have factory?
A: Yes, we also have a professional team.
Q: What is your product warranty?
A: 12 months after shipment.
Q: How long can it be delivered?
A: 7-30 days.
