DLT·DJ250 Single-Stage Oil-Free Claw Vacuum Pump
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Specifications
| Parameter | Value |
|---|---|
| Pumping speed [50Hz] | 256 m³/h |
| Ultimate Vacuum [50Hz] | 90 and above |
| Noise [50Hz] | 75 dB |
| Pumping speed [60Hz] | 308 m³/h |
| Ultimate Vacuum [60Hz] | 94 and above |
| Noise [60Hz] | 78 dB |
| Operating Vacuum [50Hz/60Hz] | 0~85 KPa |
| Thread Specifications-Inlet Gas Port [50Hz/60Hz] | G2" |
| Thread Specifications-Exhaust Port [50Hz/60Hz] | G1-1/4" |
| Thread Specifications-Oil-Fill Port [50Hz/60Hz] | G1/2" |
| Thread Specifications-Oil Drain Port [50Hz/60Hz] | G1/2" |
| Motor Power [50Hz/60Hz] | 5.5 KW |
| Weight [50Hz/60Hz] | 230 Kg |
| Allowable Ambient Temperature [50Hz/60Hz] | 0~40°C |
| Allowable Operating Altitude Range [50Hz/60Hz] | Within 1000m |
| Extracted Medium | Special corrosion-resistant coating for industries involving low moisture content, dust, or corrosive media |
| Atmospheric-Pressure Extraction Use | Applicable |
| Industry-Specific Manufacturing Processes | Applicable |
| Cooling method | Natural Air Cooling |
| Connection Method | Direct-Coupled, Starts at Atmospheric Pressure |
Applications
High-cleanliness vacuum applications in SMT,3C, automation, integrated printing, petrochemicals, pharmaceuticals, materials, food processing, aerospace, electronics, semiconductors, medical technology, plastics, nuclear research, and central vacuum systems.
Key Features
Compact, fast, efficient, oil-free, low-noise, stable pump requires no regular servicing and avoids process contamination. Special chamber/claw coatings resist corrosion/wear and handle dust/corrosive gases for durability/productivity. Oil-free chamber/outlet avoids vessel/environment contamination; high-speed suspended rotors have no mutual/chamber friction. Removes corrosive, toxic, radioactive, and dusty gases; suitable for gas transfer.
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Supplier Information
Dongguan Dalutong Vacuum Equipment Manufacturing Co., Ltd. was established in 2003, located in Liaobu Town, Dongguan, Guangdong. It is a vacuum equipment manufacturer integrating professional R&D, manufacturing and sales, and also a professional service provider for imported vacuum pump maintenance.
Dalutong Vacuum Equipment Manufacturing Co., Ltd. took the lead in adopting Sino-German joint venture vacuum pump production technology. It is an industry player equipped with 100% German and Japanese production equipment. It also adopts computer-optimized design and computer automatic programming. All key components are processed by Japanese Mazak turn-mill machining centers, four-axis vertical machining centers, and horizontal machining centers, truly achieving CAD-CAM integration and parts standardization.
Large-scale spot inventory, complete product varieties and reliable quality, and the manufacturing process strictly implements ISO9001 standards.
The company takes improving customer competitiveness as its mission. Senior technical engineers provide customers with comprehensive vacuum application solutions and configure dedicated vacuum pump systems. The manufacturer directly connects with end users, shortening middleman price differences and reducing customer procurement costs.
Dongguan Dalutong has maturely mass-produced various types of vacuum pumps, mainly including: vacuum pump systems, oil single-stage/double-stage rotary vane vacuum pumps, oil-free piston vacuum pumps, oil-free claw vacuum pumps, oil-free Roots vacuum pumps, water ring vacuum pumps, oil-free rotary vane vacuum pumps, etc. It can provide customized vacuum systems according to customer requirements, forming various dedicated vacuum systems that are environmentally friendly, intelligent, durable and power-saving.
As an imported brand vacuum repairer, Dongguan Dalutong has set up an independent imported vacuum pump repair workshop, equipped with senior professional imported vacuum pump repair engineers, undertaking maintenance of various imported vacuum pumps, such as: Germany Busch, UK Edwards, France Alcatel, Germany Leybold, Germany Rietschle, Germany Becker, Japan Ulvac, Japan EBARA, Japan Kashiyama, etc.
A corner of the Dalutong vacuum equipment series product showroom
Dalutong products are trusted by customers at home and abroad for their excellent quality and good service. The company has set up agents across the country, forming a good technical service network, and can provide convenient and professional vacuum pump system supporting services for users nationwide.
"Guided by science and technology, striving for perfection; quality first, pursuing excellence." The company focuses on building the "Dalutong" brand, adheres to humanized management, and strives to make "Dalutong" reach the whole country and the world!
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