Pneumatic Diaphragm Pumps QG Series
| Flow |
1,041 L/min（62.46 m³/h） |
|---|---|
| Self - Priming Height |
5m |
| Material |
Polypropylene / PVDF / Aluminum alloy / Stainless steel SS304 |
Product Description
The QG series diaphragm pumps are designed for reliable chemical liquid transfer in demanding industrial applications. With a practical and robust pump structure, they provide stable performance, safe operation, and convenient maintenance for daily process use.
It is suitable for handling corrosive liquids and can be applied in a wide range of chemical transfer duties. It offers dependable operation for users who require a pump solution with good durability, easy servicing, and flexible application capability.
With its simple operating principle and industrial reliability, the QG series can be used for liquid transfer, circulation, unloading, and auxiliary process duties. It is a practical choice for chemical processing, surface treatment, water treatment, and other fluid handling systems.
Parameter Table
| Model | Inlet & Outlet Caliber (mm) |
Max. Head (m) |
Max. Flow | Max. Self - Priming Height | Max. Allowable Particle Diameter(mm) |
Compressed Air Inlet(mm) |
Max. Air Consumption (L/min) |
||
|---|---|---|---|---|---|---|---|---|---|
| (L/min) | (m³/h) | Dry Priming Head (m) |
Moisture Absorption(m) |
||||||
| QG-15 | 15/15 | 70 | 57 | 3.4 | 4 | 7.6 | 2.5 | 1/4 | 672 |
| QG-25 | 25/25 | 84 | 150 | 9 | 4 | 8 | 3.2 | 1/2 | 1120 |
| QG-40 | 40/40 | 84 | 378 | 22.7 | 5 | 8 | 4.8 | 1/2 | 2240 |
| QG-50 | 50/50 | 84 | 568 | 34 | 5 | 8 | 6.3 | 1/2 | 4900 |
| QG-65 | 65/65 | 84 | 568 | 34 | 5 | 8 | 8 | 1/2 | 4900 |
| QG-80 | 80/80 | 84 | 1041 | 62 | 5 | 8 | 10 | 3/4 | 9100 |
| QG-100 | 100/100 | 84 | 1041 | 62 | 5 | 8 | 10 | 3/4 | 9100 |
| Item / Model | QHF-10230-1 | QHF-20370-3 | QHF-30370-5 |
|---|---|---|---|
| Filtration Capacity (L/min) | 166 | 333 | 500 |
| Filtration Capacity (m³/h) | 10 | 20 | 30 |
| Filter Barrel Material | PP | PP | PP |
| Number of Disc Papers | Φ240 × 34 pcs | Φ368 × 36 pcs | Φ370 × 42 pcs |
| Applicable Temperature (°C) | 0–70 | 0–70 | 0–70 |
| Pump Power | 0.75 kW | 2.2 kW | 4 kW |
| Frame Length A (mm) | 950 | 1170 | 1170 |
| Frame Width B (mm) | 550 | 600 | 600 |
| Total Height (mm) | 1410 | 1410 | 1500 |
| Inlet / Outlet Caliber | 40 / 40 | 50 / 50 | 65 / 50 |
Scroll horizontally on smaller screens to view all model data.
Filtration Capacity Finder
| ITEM / MODEL | QH-1001 | QH-1002 | QH-1004 | QH-2001 | QH-2002 | QH-2004 | QH-2006-1/2 | QH-2006-1 | QH-2008-1 | QH-2008-2 | QH-2012-2 | QH-2018-3 | QH-3018-5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Suitable For Tank (tons) | 0.2 | 0.4 | 0.6 | 0.4 | 0.6 | 0.8 | 1-2 | 1-2 | 1-2 | 1.5-3 | 2.5-4 | 4-6.5 | 6.5-7.5 |
| Filtration Capacity (L/min) | 26 | 28 | 63 | 30 | 58 | 80 | 203 | 233 | 258 | 336 | 418 | 523 | 733 |
| Filtration Capacity (m³/h) | 1.6 | 1.7 | 3.8 | 1.8 | 3.5 | 4.8 | 12.2 | 14 | 15.5 | 20.2 | 25.1 | 31.4 | 44 |
| Filter Barrel Material | PPH | PPH | PPH | PPH | PPH | PPH | PPH | PPH | PPH | PPH | PPH | PPH | PPH |
| Cartridge (Size x Quantity) | 10" x1 | 10" x2 | 10" x4 | 20" x1 | 20" x2 | 20" x4 | 20" x6 | 20" x6 | 20" x8 | 20" x8 | 20" x12 | 20" x18 | 30" x18 |
| Filter Paper (Size x Quantity) | / | / | / | / | / | / | Φ230 x36 | Φ230 x36 | Φ230 x36 | Φ230 x36 | Φ300 x36 | Φ370 x36 | Φ370 x44 |
| Bag Type Pcs (Set) | / | / | 1 | / | / | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Applicable Temperature (°C) | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 |
| Pump Power | 45W | 65W | 180W | 65W | 180W | 260W | 0.37KW | 0.75KW | 0.75KW | 1.5KW | 1.5KW | 2.2KW | 4KW |
| Frame Length A (mm) | 515 | 610 | 610 | 515 | 610 | 610 | 758 | 758 | 758 | 758 | 820 | 820 | 820 |
| Frame Width B (mm) | 312 | 383 | 383 | 312 | 383 | 383 | 447 | 447 | 447 | 447 | 587 | 587 | 587 |
| Total Height (mm) | 818 | 928 | 928 | 1011 | 1110 | 1110 | 1440 | 1440 | 1445 | 1445 | 1440 | 1449 | 1705 |
| Body Weight (KG) | 11.7 | 16.5 | 21.4 | 12.7 | 21.5 | 23.1 | 49.2 | 58 | 58 | 65 | 80.7 | 87.4 | 133.5 |
| Inlet / Outlet Caliber | 20/20 | 20/20 | 25/25 | 20/20 | 25/25 | 25/25 | 40/40 | 40/40 | 40/40 | 50/40 | 50/50 | 50/50 | 65/50 |
Swipe left/right on smaller screens to view all model data.
Filtration Capacity Finder
| ITEM / MODEL | QL-1001 | QL-1002 | QL-1004 | QL-2001 | QL-2002 | QL-2004 | QL-2006 | QL-2008 | QL-2012 | QL-2018 | QL-3018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Applicable Electroplating Tank Volume (ton) | 0.2 | 0.4 | 0.6 | 0.4 | 0.6 | 0.8 | 1-2 | 1-3 | 2.5-4 | 4-6.5 | 6.5-7.5 |
| Cartridge Filtration Capacity (L/min) | 26 | 28 | 63 | 30 | 58 | 80 | 203/233 | 258/336 | 418 | 523 | 733 |
| Cartridge Filtration Capacity (m³/h) | 1.6 | 1.7 | 3.8 | 1.8 | 3.5 | 4.8 | 12.2/14 | 15.5/20.2 | 25.1 | 31.4 | 44 |
| Material Of Filter Housing | PP | PP | PP | PP | PP | PP | PP | PP | PP | PP | PP |
| Filter Cartridge (Size x Quantity) | 10" x1 | 10" x2 | 10" x4 | 20" x1 | 20" x2 | 20" x4 | 20" x6 | 20" x8 | 20" x12 | 20" x18 | 30" x18 |
| Filter Paper (Size x Quantity) | / | / | / | / | / | / | Φ230 x36 | Φ230 x36 | Φ300 x36 | Φ370 x36 | Φ370 x44 |
| Filter Bag (Pieces) | / | / | 1 | / | / | 1 | 1 | 1 | 1 | 1 | 1 |
| Applicable Temperature (°C) | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 |
| Inlet / Outlet Caliber (DN) | 20/20 | 20/20 | 25/25 | 20/20 | 25/25 | 25/25 | 40/40 | 40/40 | 50/50 | 50/50 | 65/50 |
| Weight (KG) | 8.6 | 13.3 | 15.3 | 9.5 | 15.4 | 16.5 | 33.7 | 42.6 | 54.9 | 69.1 | 80.4 |
Swipe left/right on smaller screens to view all model data.
| ITEM / MODEL | QHC-1004 | QHC-2004 | QHC-2006-1 | QHC-2008-2 | QHC-2012-2 | QHC-2018-3 |
|---|---|---|---|---|---|---|
| Suitable For Tank (tons) | 0.6 | 0.8 | 1-2 | 1.5-3 | 2.5-4 | 4-6.5 |
| Filtration Capacity (L/min) | 60 | 80 | 150 | 220 | 250 | 330 |
| Filtration Capacity (m³/h) | 3.6 | 4.8 | 9 | 13.2 | 15 | 19.8 |
| Filter Barrel Material | PPH | PPH | PPH | PPH | PPH | PPH |
| Cartridge (Size x Quantity) | 10" x4 | 20" x4 | 20" x6 | 20" x8 | 20" x12 | 20" x18 |
| Applicable Temperature (°C) | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 | 0-70 |
| Pump Power | 250W | 0.37KW | 0.75KW | 1.5KW | 1.5KW | 2.2KW |
| Inlet / Outlet Caliber | 25/25 | 25/25 | 50/40 | 50/40 | 50/40 | 65/50 |
Swipe left/right on smaller screens to view all model data.
Filtration Capacity Finder
| ITEM / MODEL | QHU-B-1-10 | QHU-B-3-20 | QHU-B-5-20 | QHU-B-7-20 | QHU-B-9-20 | QHU-B-12-20 | QHU-B-18-20 | QHU-B-24-20 |
|---|---|---|---|---|---|---|---|---|
| Filtration Capacity (L/min) | 8 | 50 | 83 | 116 | 150 | 200 | 300 | 400 |
| Filtration Capacity (m³/h) | 0.5 | 3 | 5 | 7 | 9 | 12 | 18 | 24 |
| Cartridge (Size x Quantity) | 10" x1 | 20" x3 | 20" x5 | 20" x7 | 20" x9 | 20" x12 | 20" x18 | 20" x24 |
| Design Temperature | 0-80°C | 0-80°C | 0-80°C | 0-80°C | 0-80°C | 0-80°C | 0-80°C | 0-80°C |
| Inlet / Outlet Caliber | 32/32 Internal Thread | 25/25 | 50/50 | 50/50 | 65/65 | 65/65 | 80/80 | 80/80 |
| Filter Barrel Material | SUS304 / SUS316L | SUS304 / SUS316L | SUS304 / SUS316L | SUS304 / SUS316L | SUS304 / SUS316L | SUS304 / SUS316L | SUS304 / SUS316L | SUS304 / SUS316L |
| Surface Treatment | Electrochemical Polishing | Electrochemical Polishing | Electrochemical Polishing | Electrochemical Polishing | Electrochemical Polishing | Electrochemical Polishing | Electrochemical Polishing | Electrochemical Polishing |
Swipe left/right on smaller screens to view all model data.
| Model | Rated Flow | Rated Head (m) | Inlet & Outlet (mm) | Reference S.G Range | Power | Weight (kg) | ||
|---|---|---|---|---|---|---|---|---|
| (L/min) | (m?/h) | HP | kW | |||||
| QBF25-20-125 | 33 | 2 | 20 | 25*20 | < 1.2 | 1.5 | 1.1 | 35 |
| QBF25-20-160 | 33 | 2 | 32 | 25*20 | < 1.2 | 1.5 | 1.1 | 40 |
| QBF25-20-200 | 33 | 2 | 50 | 25*20 | < 1.2 | 3 | 2.2 | 65 |
| QBF32-20-125 | 60 | 4 | 20 | 32*20 | < 1.2 | 1.5 | 1.1 | 40 |
| QBF32-20-160 | 60 | 4 | 32 | 32*20 | < 1.2 | 2 | 1.5 | 50 |
| QBF32-20-200 | 60 | 4 | 50 | 32*20 | < 1.2 | 4 | 3 | 70 |
| QBF40-25-125 | 105 | 6 | 20 | 40*25 | < 1.2 | 2 | 1.5 | 45 |
| QBF40-25-160 | 105 | 6 | 32 | 40*25 | < 1.2 | 3 | 2.2 | 50 |
| QBF40-25-200 | 105 | 6 | 50 | 40*25 | < 1.2 | 7.5 | 5.5 | 90 |
| QBF40-25-250 | 105 | 6 | 80 | 40*25 | < 1.2 | 15 | 11 | / |
| QBF50-32-125 | 208 | 13 | 20 | 50*32 | < 1.2 | 3 | 2.2 | 50 |
| QBF50-32-160 | 208 | 13 | 32 | 50*32 | < 1.2 | 5.5 | 4 | 90 |
| QBF50-32-200 | 208 | 13 | 50 | 50*32 | < 1.2 | 10 | 7.5 | 125 |
| QBF50-32-250 | 208 | 13 | 50 | 50*32 | < 1.2 | 15 | 11 | / |
| QBF65-50-125 | 417 | 25 | 20 | 65*50 | < 1.2 | 5.5 | 4 | 90 |
| QBF65-50-160 | 417 | 25 | 32 | 65*50 | < 1.2 | 7.5 | 5.5 | 105 |
| QBF65-40-200 | 417 | 25 | 50 | 65*40 | < 1.2 | 15 | 11 | 160 |
| QBF65-40-250 | 417 | 25 | 80 | 65*40 | < 1.2 | 25 | 18.5 | 230 |
| QBF80-65-125 | 833 | 50 | 20 | 80*65 | < 1.2 | 7.5 | 5.5 | 80 |
| QBF80-65-160 | 833 | 50 | 32 | 80*65 | < 1.2 | 15 | 11 | 135 |
| QBF80-50-200 | 833 | 50 | 50 | 80*50 | < 1.2 | 25 | 18.5 | 190 |
| QBF100-80-125 | 1667 | 100 | 20 | 100*80 | < 1.2 | 15 | 11 | 140 |
| QBF100-80-160 | 1667 | 100 | 32 | 100*80 | < 1.2 | 25 | 18.5 | 195 |
| QBF125-80-160 | 2667 | 160 | 30 | 125*80 | < 1.2 | 40 | 30 | 340 |
| QBF150-125-250 | 3333 | 200 | 20 | 150*125 | < 1.2 | 30 | 22-4P | 480 |
