TCD-Pneumatic Diaphragm Pump
鸿发国际Newly upgraded third-generation pneumatic diaphragm pump:
Innovative toad ring tight air valve structure

• Longgong pneumatic pump development is based on a large number of experience in the existing pump type on top of the accumulation of a large number of new technologies, to meet the market demand for the advantages.
鸿发国际• The innovative Longgong ring tight gas valve structure has improved the safety and stability of the pump· ,more power, lower air consumption;
鸿发国际• Missed the pleasant sound of the tractor;
• Maintenance- and lubrication-free air control system, no dead spots;
• Can self-prime and support the transportation of solid particles;
鸿发国际• No monitoring required, long service life;
鸿发国际• An important factor in the structure is a solid design. Only a sufficiently solid pump body design can provide the necessary quality for reciprocation.
Same horsepower, efficiency +20%
Same efficiency, energy saving +20%
Dry operation for 20 hours without water
The shaft seal is not damaged
Special material series pumps, corrosion-resistant, abrasion-resistant,
鸿发国际
resistant to idling, high temperature, high pressure five-resistant advantages.
Turbine self-priming pump, super self-priming power
Model | Rate of flow | Lift | Suction distance | Outlet pressure | Maximum atmospheric pressure | Allow particles | Maximum air consumption | Entrance caliber Air in. |
( m³/h ) | ( m ) | ( m ) | ( kgf/cm²) | ( kgf/cm²) | ( mm ) | ( m³/min ) | ||
TCD-15 | 0-3 | 60 | 5 | 6 | 7 | 2 | 0.3 | 1/4 |
TCD-20 | 0-4 | 60 | 5 | 6 | 7 | 2 | 0.3 | 1/4 |
TCD-25 | 0-5 | 60 | 5 | 6 | 7 | 3 | 0.6 | 1/2 |
TCD-40 | 0-10 | 60 | 5 | 6 | 7 | 5 | 0.6 | 1/2 |
TCD-50 | 0-18 | 60 | 5 | 6 | 7 | 8 | 0.9 | 1/2 |
TCD-80 | 0-30 | 60 | 5 | 6 | 7 | 10 | 1.5 | 3/4 |
TCD-100 | 0-40 | 60 | 5 | 6 | 7 | 10 | 1.5 | 3/4.1 |