With 70L/S pumping speed, 1.5KW power consumption and 76dB noise level, the oil-free ZJP 70A Roots pump is widely used in food, chemical and pharmaceutical vacuum processes.
Precision-engineered figure-8 rotors with 0.05mm clearance control enable stable operation at 2900rpm, delivering 30% higher pumping speed than standard models.
Patented bypass valve automatically activates at 5300Pa pressure difference, extending service life by 40% and reducing maintenance costs.
Quick-disassembly design cuts maintenance time by 50%, with special coatings for corrosive environments.
Client Challenge: High energy consumption, low efficiency
Solution: ZJP 70A + liquid ring pump system
Results: 35% energy saving, 28% productivity increase
Requirements: Corrosive gas handling, continuous operation
Custom Solution: Anti-corrosion ZJP 70A with special seals
Outcome: 8000+ hours trouble-free operation
Q: Suitable for 24/7 operation?
A: Yes, designed for 50,000-hour continuous service.
Q: Handling dusty gases?
A: Recommend pre-filter, dust-proof models available.
Q: Why 2900rpm motor speed?
A: Higher speed increases pumping capacity while maintaining stability.
Q: Competitive advantages?
A: 30% higher speed, 20% lower energy use, 50% longer maintenance intervals.
Q: Explosion-proof options?
A: ExdIIBT4 versions available.
Q: Routine maintenance?
A: Gearbox inspection every 3000h, seal replacement at 5000h.
Q: Installation notes?
A: Ensure <0.1mm/m levelness, use flexible connectors.
Q: High-temperature gas handling?
A: Optional cooling system for gases up to 120°C.
Q: Warranty terms?
A: 1 year standard, 2 years on core components.
Q: Delivery lead time?
A: 7 days for standard models, 15-20 days for custom units.
Tags :
Tel : +86-15880223078
WhatsApp : +86-13959235484
Email : vacuum@xiamenbest.com
Address : No. 19, Dongan Qianzhanli, Jimei District, Xiamen city china
