Shanghai Runpaiq Technology Co., Ltd.
| Payment Terms | T/T, L/C, D/A, D/P, Western Union |
| Supply Ability | 2000 sets per month |
| Delivery Time | 15-21 days |
| Packaging Details | wooden case |
| Fluid IN/OUT | DN25, 1 inch |
| Head Pressure | 84 m / 120 psi / 8.4 bar |
| Self priming height | 4.5 m |
| Max flow | 116 LPM / 8 gpm |
| Application | sewage, waste water, chemical, solution, food, oil, slurry |
| Product name | sulfuric acid diaphragm pump, pneumatic water pump, chemical diaphragm pump |
| Air inlet | 1/2 inch |
| Max particle | 4.8 mm |
| Wet part material | stainless steel, cast steel, ductile iron, al-alloy, plastic, pp, pvdf |
| diaphragm material | rubber, ptfe, teflon |
| Brand Name | Runpaq |
| Model Number | RQB3-25DI |
| Certification | NONE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P, Western Union | Supply Ability | 2000 sets per month |
| Delivery Time | 15-21 days | Packaging Details | wooden case |
| Fluid IN/OUT | DN25, 1 inch | Head Pressure | 84 m / 120 psi / 8.4 bar |
| Self priming height | 4.5 m | Max flow | 116 LPM / 8 gpm |
| Application | sewage, waste water, chemical, solution, food, oil, slurry | Product name | sulfuric acid diaphragm pump, pneumatic water pump, chemical diaphragm pump |
| Air inlet | 1/2 inch | Max particle | 4.8 mm |
| Wet part material | stainless steel, cast steel, ductile iron, al-alloy, plastic, pp, pvdf | diaphragm material | rubber, ptfe, teflon |
| Brand Name | Runpaq | Model Number | RQB3-25DI |
| Certification | NONE | Place of Origin | China |
| High Light | Submersible Sulfuric Acid Diaphragm Pump ，Pneumatic Submersible Pump 1 Inch ，Sewage Pneumatic Submersible Pump | ||
Pneumatic submersible pump Pneumatic Diaphragm Pump 1 inch for sewage, honey transfer
Descriptions
The wet part made of metal, sturdy air operated diaphragm pumps are ideal solution for the large volume transfer of various harshly liquid fluid, such as: chemical, waste water, cement, paper pulpe, syrup, sewage, slurry, honey, paint, oil, petroleum, etc. It's a type of positive displacement pump that uses compressed air as a power source. The compressed air is shifted from one chamber to the other by a linked shaft that allows the chambers to move simultaneously. The pumps' wet part: PVDF, PP, stainless steel, cast steel, al-alloy, iron, etc. It's also known as double acting air diaphragm pump. As one professional air operated diaphragm pump manufacturer, we've been in design and manufacture of diaphragm pump over 15 years. It has triple diaphragm films.
Technical data sheet
| Model | Max flow (LPM) | Head(m) | Suction H (m) | Out P (kg) | In/out dia(mm) | Air in dia(in) | Max particle dia (mm) |
| RQB3-10 | 22 | 70 | 4.0 | 7 | 10 | 1/4 | 1.5 |
| RQB3-15 | 22 | 70 | 4.0 | 7 | 15 | 1/4 | 1.5 |
| RQB3-20 | 57 | 70 | 4.0 | 7 | 20 | 1/4 | 2.5 |
| RQB3-25R | 57 | 70 | 4.5 | 7 | 25 | 1/4 | 2.5 |
| RQB3-25A | 116 | 84 | 5.48 | 8.4 | 25 | 1/2 | 3.2 |
| RQB3-32 | 151 | 84 | 5.48 | 8.4 | 32 | 1/2 | 3.2 |
| RQB3-40 | 151 | 84 | 5.48 | 8.4 | 40 | 1/2 | 3.2 |
| RQB3-50 | 378.5 | 5.48 | 8.4 | 50 | 1/2 | 4.8 | |
| RQB3-65 | 378.5 | 84 | 5.48 | 8.4 | 65 | 1/2 | 4.8 |
| RQB3-80 | 568 | 84 | 5.48 | 8.4 | 80 | 1/2 | 6.4 |
| RQB-100 | 568 | 84 | 5.48 | 8.4 | 100 | 1/2 | 6.4 |
| RQB-125 | 1041 | 84 | 2.4-7.6 | 8.4 | 125 | 3/4 | 9.4 |
| RFQ-25 | 116 | 84 | 5.48 | 8.4 | 25 | 1/2 | 3.2 |
| RFQ-40 | 378.5 | 84 | 5.48 | 8.4 | 40 | 1/2 | 4.8 |
| RFQ-50 | 568 | 84 | 5.48 | 8.4 | 50 | 1/2 | 6.4 |
| RFQ-80 | 1041 | 84 | 2.4-7.6 | 8.4 | 80 | 3/4 | 9.4 |
Air compressor recommendation & filter press
| Model | Air consumption (m3/min) | Power of compressor | Filter press capacity (m2) |
| RQB3-10/15 | 0.18 | 2.2 | 10-20 |
| RQB3-20/25 | 0.36 | 3 | 10-20 |
| RRQ3-25 | 0.67 | 5.5 | 30-40 |
| RQB3-25A | 0.67 | 5.5 | 30-40 |
| RQB3-32/40 | 0.67 | 5.5 | 30-40 |
| RFQ3-40 | 0.9 | 7.5 | 50-60 |
| RQB3-50/65 | 0.9 | 7.5 | 50-60 |
| RFQ3-50 | 1.5-2 | 11-15 | 60-100 |
| RQB3-80/100 | 1.5-2 | 11-15 | 60-100 |
| RFQ3-80 | 3.0 | 18.5-22 | 100-120 |
| RQB3-125 | 3.0 | 18.5-22 | 100-120 |
Features
Applications:
| Waste water treatment, sludge, screening | Effluent treatment plant | Pharmaceutical feeds, transfer |
| Automotive wash, lube, oil | Ceramics mix & cast, glaze | Chemical injection, process |
| Pulp & paper batching, bleaching | Construction coating, dewatering | Food processing transfer, packaging |
| Marine bilge, cleaning | Mining utility, dewatering | Oil & gas transfer, clean up |
Comptetitve advantage
The air-driven double diaphragm transfer pumps. No electrical components are required because the pumps are air-driven. RD series pumps are run-dry safe and self-priming. The pump capacity can be controlled by changing the pressure in the air supply. The air control is designed for oilfree operation. The RD series pumps are ideally suited for the transport of liquid chemicals. It transports media at up 6,700 l/h and up to a discharge lift of 70 m.
As the pump capacity is highly dependent on the back pressure, the performance curve must always be observed. At the sametime, the differential pressure between the hydraulic and pneumatic sides should not exceed 2 bar. Higher values reduce the service life of the pump. When selecting pumps, check the material compatibility. In addition, consider the density, viscosity and temperature of the transported medium.
Factory show
Company Details
Business Type:
Manufacturer,Agent
Year Established:
2009
Total Annual:
30000000-50000000
Employee Number:
100~200
Ecer Certification：
Active Member
We're a national key high-tech enterprise serving in fields of new energy management system and equipment, main services include: HVAC central air-conditioning and cold storage, solar distributed energy & regional energy, flow & energy management. We have integrative certification of ... We're a national key high-tech enterprise serving in fields of new energy management system and equipment, main services include: HVAC central air-conditioning and cold storage, solar distributed energy & regional energy, flow & energy management. We have integrative certification of ...
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