معدل ضخ مضخة الجذور: 30 ~ 5000 لتر/ثانية ، معدل ضخ مضخة جذور الصين: 30 ~ 5000 لتر/ثانية المصنعين والموردين والمصنع-شنغهاي يوانهواي تكنولوجيا ذكية ، المحدودة.

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نظرة عامة

Roots pump is a vacuum pump without internal compression, which is a vacuum pump that relies on a pair of "8" -shaped rotor in the pump cavity to move the gas by synchronous and reverse rotation.Usually, the pumping rate is large and the configuration motor power is small, so the pre-pumping of the pre-stage pump is required. After the pre-stage pump is pumped to the specified vacuum degree, the roots vacuum pump is started to improve the pumping speed and vacuum degree. Its structure and working principle are similar to the Roots blower, and the suction port is connected with the main pump of the vacuum container or vacuum system when it works. There is no contact between the rotor and the rotor, and between the rotor and the pump housing

المميزات

● No friction between moving parts inside the pump, no need for lubrication, and no oil in the pump chamber, allowing for a clean vacuum.
● Two-lobe cycloid involute design, with high-precision machining ensuring smooth and quiet operation.
● The gas inside the pump chamber flows vertically, aiding in the discharge of dust and condensate from the extracted gas.
● High-strength rotors with perfect symmetry and precise dynamic balancing ensure stable and reliable operation.
● Equipped with high-precision gears and imported bearings, resulting in low vibration and noise.
● An innovative three-dimensional water cooling jacket design effectively cools the pump body, significantly extending the pump's lifespan.
● Can be combined with liquid ring vacuum pumps, rotary vane vacuum pumps, dry vacuum pumps, and others to form Roots vacuum pump systems.

تطبيقات نموذجية

Roots pumps are widely used in vacuum casting, vacuum smelting, vacuum degassing, vacuum coating industry and vacuum distillation, vacuum drying and other application scenarios in the chemical and pharmaceutical industry that require high vacuum working conditions.

دعم المنتجات

Roots vacuum unit
Combined with liquid ring vacuum pump, rotary vane vacuum pump, dry vacuum pump, etc. to form Roots vacuum unit.

معلمة المنتج

الموديل	ZJ-30	ZJ-70	ZJ-150	ZJ-300	ZJ-600	ZJ-1200	ZJ-1800	ZJ-2500	ZJ-5000
معدل الضخ (لتر/ثانية)	30	70	150	300	600	1200	1800	2500	5000
Maximum allowable pressure difference (hPA)	100	100	80	80	50	50	30	30	30
Air inlet (mm)	50	80	100	150	200	250	250	320	400
Exhaust (mm)	40	50	100	150	200	200	250	250	320
Equipped power (kW)	0.75	1.5	2.2	4	5.5	11	18.5	18.5	37
Zero flow maximum compression ratio	> 30	≥35	≥40	≥40	≥45	≥50	≥50	≥50	≥55
مزود الطاقة	380 فولت 50 هرتز 3 وعاء
الوزن (كلغ)	80	90	210	285	550	860	1300	1480	3400
الأبعاد الكلية (مم)	691.5 * 330 * 283	810 * 248 * 235	990 * 548.4 * 475	1120 * 452.3 * 399	1265 * 570 * 552	1658 * 788.5 * 635	1816 * 670 * 600	2041 * 660 * 660	2752.5 * 1260 * 1339.5

جميع الاقسام

مضخة الجذور

مضخة الجذور معدل الضخ: 30~5000 لتر/ثانية

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