Smelting & casting

SNLT Roots Blower Vacuum Pump

The high efficiency roots blower vacuum pump is a new product in the Roots blower series. Because of its high efficiency and energy saving, it is also called “high efficiency blower” by our company. Roots blower working principle The SNLT Roots blower vacuum pump is different from traditional blowers. It is a rotary compressor that […]

NSR-Ⅱ Roots Blower

Introduction The NSR-Ⅱ roots blower has low noise, high efficiency, easy operation, high manufacturing precision, can operate under high pressure for a long time, high efficiency and energy saving at the leading level in China. It is widely used in petrochemical,building materials, electric power, smelting, fertilizer, mining, port, light textile, food, paper making, aquaculture and […]

SN-Ⅲ Roots Blower

Product introduction SN-Ⅲ Roots blower is the third generation of Roots blower launched by our company. It adopts a more optimized leaf shape curve, incorporating the advantages of the current three large lines of Roots blowers, and uses computer simulation to adopt a more scientific and reasonable diameter to distance ratio, so that the efficiency […]

NSR-Ⅱ-T Sealed Roots Blower

Sealed Roots Blower Product Introduction Our company has developed a special sealed roots blower that is particularly suitable for transporting special gases such as biogas. Compared to a regular Roots blower, this product has the advantages of good sealing, stable flow rate, low noise, small size, high efficiency, energy saving, and stable operation. In addition, […]

NSR-Ⅱ-V Roots Vacuum Pump

Product introduction NSR-Ⅱ-V roots vacuum pump is a variable capacity vacuum pump with two rotors rotating synchronously in opposite directions, with small gaps between the rotors and between the rotors and the inner wall of the pump casing without contacting each other. It is evolved from the Roots blower. Counterflow cooling Vacuum Pump Use: It […]

NSR-Ⅱ-H High Pressure Roots Blower

Structural Features High pressure blower when the boost pressure is greater than 63.7kPa. When 73.5kPa<Rising pressure≤98kPa, welded oil tank is used to facilitate heat dissipation and the tank needs water cooling Characteristics of High-Pressure Roots Blower Three-lobe Roots blower construction diagram and material No. Name Material Qty 1 Sub oil tank HT250 1 2 Oil […]