HUGE PUMP-GÜNALSAN
Huge Pump-Günalsan HP02 Plastic Polypropylene Body Diaphragm Air Pump 15 Lt/Min 7 Bar 1/4''
Diaphragm Pumps (Air-Operated Pumps)
Air-operated diaphragm pumps are versatile tools suitable for a wide variety of applications. As they operate with compressed air, they require no electricity and have no electrical parts, making them explosion-proof. This feature makes them ideal for transferring flammable, volatile, and explosive materials. Diaphragm pumps can handle high-viscosity fluids with ease. They offer a suction capacity up to 6 meters deep without air loss or the need for additional components. Easy to repair and maintain, they can be serviced on-site. Additionally, they function effectively as submersible pumps and drum pumps.
Operating Temperature: 0˚C - 82˚C
Technical Specifications
- Max Capacity: 15 L/min
- Fluid Inlet-Outlet Size: 1/2"
- Max Discharge Pressure: 7 bar
- Housing Material: PP Plastic
- Air Inlet Size: 1/4"
- Solid Particle Size: 1 mm
- Dry Suction Depth: 1.5 m
- Max Air Pressure: 7 bar
Diaphragm Material Usage and Temperature Resistance
Material | Max Temp (°C) | Min Temp (°C) | Usage |
Neoprene | 90 | -22 | Good resistance to vegetable oils; high wear resistance; unsuitable for acids, esters, and ketones |
Buna-N | 87 | -22 | Used mainly for oils, with good durability for water and hydraulic fluid transfers |
EPDM | 138 | -40 | Good resistance to chemicals; not suitable for oils and solvents; moderate durability in alcohols and ketones |
Teflon | 100 | -35 | Highly durable; ideal for aggressive chemicals and high temperatures |
Viton | 175 | -40 | Excellent resistance to acids, oils, and solvents |
Santoprene | 135 | -40 | High abrasion resistance; suitable for weak acids |
Polypropylene | 82 | 0 | Good resistance to acids; preferred for food, chemical, and cosmetic applications |
Diaphragm Selection by Chemical Compatibility
Fluid | Pump Model | Housing Material | Diaphragm Material |
Milk | PP-E | Polypropylene | EPDM |
Alum | PP-N | Polypropylene | Neoprene |
Liquid Fertilizer | PP-N / AL-N | Polypropylene or Aluminum | Neoprene |
Poly | PP-N/PP-S | Polypropylene | Neoprene or Santoprene |
Antifreeze | PP-S | Polypropylene | Santoprene |
Arsenic Acid | PP-S | Polypropylene | Santoprene |
White Glue | PP-S | Polypropylene | Santoprene |
Zinc Sulfate | PP-S | Polypropylene | Santoprene |
Phosphoric Acid 10%-20% | PP-S | Polypropylene | Santoprene |
Glycerin | PP-S | Polypropylene | Santoprene |
Hydrochloric Acid 10%-20% | PP-S | Polypropylene | Santoprene |
Calcite | PP-S | Polypropylene | Santoprene |
Lactic Acid | PP-S | Polypropylene | Santoprene |
Nitric Acid 10% | PP-S | Polypropylene | Santoprene |
Neutral Mud | PP-S | Polypropylene | Santoprene |
Sulfuric Acid 10%-75% | PP-S | Polypropylene | Santoprene |
Caustic (0-50%) | PP-S | Polypropylene | Santoprene or Teflon |
Wastewater | PP-S / AL-S | Polypropylene or Aluminum | Santoprene |
Water-Based Glue | PP-S / AL-S | Polypropylene or Aluminum | Santoprene |
AdBlue | PP-T | Polypropylene | Teflon |
Acrylic Acid | PP-T | Polypropylene | Teflon |
Bleach | PP-T | Polypropylene | Teflon |
Phosphate | PP-T | Polypropylene | Teflon |
Phosphoric Acid 50%-Conc. | PP-T | Polypropylene | Teflon |
Galvanized Plating Solution | PP-T | Polypropylene | Teflon |
Chromium Wastewater | PP-T | Polypropylene | Teflon |
Iron Chloride | PP-T | Polypropylene | Teflon |
Lacquer | PP-T | Polypropylene | Teflon |
Metal Coating (Galvano) | PP-T | Polypropylene | Teflon |
Nitric Acid 25% | PP-T | Polypropylene | Teflon |
Paraffin | PP-T | Polypropylene | Teflon |
Orange/Lemon Juice | PP-T | Polypropylene | Teflon |
Cyanide Wastewater | PP-T | Polypropylene | Teflon |
