TCD-Pneumatic Diaphragm Pump
启航彩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.
• The innovative Longgong ring tight gas valve structure has improved the safety and stability of the pump· ，more power, lower air consumption;
启航彩• Missed the pleasant sound of the tractor;
• Maintenance- and lubrication-free air control system, no dead spots;
启航彩• Can self-prime and support the transportation of solid particles;
• No monitoring required, long service life;
启航彩• An important factor in the structure is a solid design. Only a sufficiently solid pump body design can provide the necessary quality for reciprocation.
Turbocharging Technology
Same horsepower, efficiency +20%
Same efficiency, energy saving +20%
Self-cooling Shaft Seal Design
Dry operation for 20 hours without water
The shaft seal is not damaged
Five Resistant Technology
Special material series pumps, corrosion-resistant, abrasion-resistant,
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 |
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