Qby Double Diaphragm Air Operated Pump
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Product Highlights
- Safe for Hazardous Environments: No electric motor required; uses compressed air as power source for safe operation.
- Versatile Liquid Transfer: Transfers water, oil, chemicals, and difficult-to-flow media with self-priming capability.
- Robust Construction Options: Casing available in Cast Iron, Stainless Steel, PP, and Aluminium materials.
- Certified Quality Standards: Product certified with ISO9001:2008 and CE marks for reliability and safety.
- Leak-Proof Performance: Double diaphragm design ensures no leak performance for efficient pumping.
- Wide Flow Rate Range: Capacity ranges from 0.8 to 30 m3/h (3.5-132 US GPM) across various models.
- Compact and Portable Design: Lightweight pneumatic operation allows easy installation and connection to compressors.
Product Attributes
- Customization
- Available
- Certification
- ISO9001:2008, CE
- Material
- Cast Iron
- Model NO.
- QBY
- Power
- Pneumatic
- Valve Body Type
- Diaphragm
- Diaphragm Material
- NBR/ PTFE
- Performance
- No Leak
- Place of Origin
- Zhejiang, China (Mainland)
- Brand Name
- Yonjou
- Model Number
- Qby
- Theory
- Centrifugal Pump
- Structure
- Single-Stage Pump
- Usage
- Water
- Pressure
- Low Pressure
- Application
- Water
- Transport Package
- Standard Export Plywood Case Packing
- Specification
- International
- Trademark
- YonJou
- Origin
- China
- HS Code
- 8413110000
- Production Capacity
- 8000sets/Year
- Package Size
- 50.00cm * 50.00cm * 50.00cm
- Package Gross Weight
- 63.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Qby Double Diaphragm Air Operated Pump
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Qby Double Diaphragm Air Operated Pump -
Qby Double Diaphragm Air Operated Pump -
Qby Double Diaphragm Air Operated Pump -
Qby Double Diaphragm Air Operated Pump -
Qby Double Diaphragm Air Operated Pump -
Qby Double Diaphragm Air Operated Pump -
Qby Double Diaphragm Air Operated Pump
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Product Description
Summarize::
1.Qby Double Diaphragm Air Operated Pump for Food& Chemical, Chemical Resistant Diaphragm Pump is the new kind of transportation machine, adopting compress air, smoke and industry exhaust gas as power source.
2. It has two diaphragms, the compressed air come to the pump body to drive the pump in the constant action of sucking and releasing, so it can pump the liquids easily by this principle. Also it is very safe in dangerous environment since it has no electric motor.
3. QBY air operated double diaphragm pumps not only can transfer the flow liquid, but also can transfer some uneasy flowed medium, with the merits of self-priming pump, diving pump, shield pump, slurry pump and impurity pump etc.
Product details:
| Working Principle: | Double diaphragms, pneumatic |
| Main applications: | Oil, water, chemical, etc. |
| Driver: | Air operated |
| Max.permissible fluid temperature: | 150°C(302°F) |
| Type of connection: | Flange, thread, quick coupled |
| Installation position: | Connect to compressor |
| Casing parts material: | C.I, S.S, PP, Aluminium |
| Maximum grain diameter: | 10mm(3/8inch) |
| Maximum drive rating: | 7kgf/cm2 |
| Maximum caliber: | 100mm(4inch) |
| Maximum discharge-side pressure: | 6kgf/cm2 |
| Maximum head: | 50m(164ft) |
| Flow rate range: | 0.8-30m3/h(3.5-132US.GPM) |
Performance Data:
| Model |
Size(") |
Capactiy(m3/h) |
Head(m) |
Suction |
Max Grain Dia.(mm) |
Air Pressure (Kgf/cm2) |
| QBY-10 | 3/8" | 0~0.8 | 0~60 |
5 |
1 | 7 |
| QBY-15 | 1/2" | 0~1 | 5 | 1 | ||
| QBY-25 | 1" | 0~2.4 | 7 | 2.5 | ||
| QBY-40 | 1-1/2" | 0~8 | 7 | 4.5 | ||
| QBY-50 | 2" | 0~12 | 7 | 8 | ||
| QBY-65 | 2-1/2" | 0~16 | 7 | 8 | ||
| QBY-80 | 3" | 0~24 | 7 | 10 | ||
| QBY-100 | 4" | 0~30 | 7 | 10 |
Zhejiang Yonjou Technology Co., Ltd is one of the leading manufacturers and exporters in the field of industry pumps with manufacturing facilities in mainland China. We are specialized in oil pump, diaphragm pump, diesel engine pump, centrifugal pump, screw pump, chemical pump etc.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR253657". Items marked "
" are certified.
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Company Profile
Zhejiang YonJou Technology Co., Ltd. is a modern enterprise specializing in manufacturing, design, trading and servicing of pumps, valves and petroleum machinery equipment with more than 28 years manufacturing and export experience.
YONJOU was founded by Yang Guoxiang, who has spearheaded the growth and expansion of the company into a modern factory and office complex in China. The pumps are applied to industrial and mining enterprises, municipal water supply, farm irrigation, petrochemical engineering, domestic water and fire water supply for tall buildings, industrial water treatment, water purification, pharmaceutical industry, boiler, and air-conditioning system, etc.
YONJOU has successfully carried out projects with ABB, BUKAKA, HANIL etc in the past few years. The products are sold well in Europe, America, Australia, Middle East, Southeast Asia, South Africa, and has developed a good reputation from all our customers both domestic and overseas.
YONJOU was awarded and has already passed ISO 9001, European CE certificate, BV, TUV, SG S field authentication, National patent products, 3 A credit enterprise of Industrial and Commercial Bank of China, Wenzhou famous brand, premium-brand of Pump & Valve in Zhejiang, Integrity private enterprise, A class credit unit and so on.
YONJOU is will always adhere to the purpose of "Developing by technology, Living by quality, Benefiting by customer. We seek to supply customers with quality products and excellent service.
YONJOU strives to make long term relationships with suppliers and distributors. We are committed to improving the technical expertise of our staff and be an industry leader in quality and innovation
You are most welcome to visit our company to inspect our manufacturing capabilities.
About Our Factory & Business Background
- Address
- 5808# Yangguang Road, Yongjia, Wenzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, D/P, PayPal
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DDP, CIP
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- NINGBO, SHANGHAI
Our Production Capability & Technical Expertise
- Main Products
- Gear Pump, Diaphragm Pump, Screw Pump, Hot Oil Pump, Lobe Pump, Water Pump, Vacuum Pump, Dewatering Pump, Self Priming Pump, Chemical Pump
Our Industry Experience & Global Business Record
- Export Year
- 2001-02-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the power source for this pump?
- The pump is air-operated, using compressed air, smoke, or industry exhaust gas as its power source.
- Is this pump suitable for hazardous environments?
- Yes, it is very safe for dangerous environments because it does not have an electric motor.
- What materials are available for the casing?
- Casing parts are available in Cast Iron (C.I), Stainless Steel (S.S), Polypropylene (PP), and Aluminium.
- What types of liquids can this pump handle?
- It can transfer water, oil, chemicals, and uneasy flowed media, serving as a substitute for slurry or impurity pumps.
- What certifications does the pump have?
- The pump is certified with ISO9001:2008 and CE standards.
- What is the maximum grain diameter the pump can handle?
- The maximum grain diameter is 10mm (3/8 inch).
- What are the payment terms for this product?
- Terms of payment include LC, T/T, D/P, and PayPal.
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