Technical specifications

The COBRA BC 0600 F screw vacuum pump operates with two screw rotors rotating in opposite directions. This traps the medium to be pumped between the cylinder and the screw chambers and transports it to the gas discharge. The screw mechanism minimises sliding areas inside the pump and thus has optimum powder handling and restart capabilities.

The advanced screw design results in lower electric energy consumption compared to standard screw designs. It also results in a lower heat load of the compressed gas. BC series pumps use a direct cooling method resulting in uniform temperatures throughout the pump body, eliminating cold spots and providing a thermally stable water jacket.

The unique “flying bearing” screw design eliminates inlet bearing issues and allows a reduced footprint.

The COBRA BC 0600 F vacuum pump uses a high performance vacuum booster to optimize the system performance.

Pumping speed

Air at 20 °C. Tolerance: ± 10% 50 Hz 60 Hz

技术参数			COBRA BC 0600 F
额定抽速	m³/h	50 Hz	520
前置真空泵电机额定功率	kW	50 Hz	1.5
罗茨泵电机额定功率	kW	50 Hz	4.0
Nominal motor speed backing pump	min-1	50 Hz	3000
Nominal motor speed vacuum booster	min-1	50 Hz	3000
极限压力	hPa (mbar)		0.003
极限压力/怠速模式下的功率消耗	kW	50 Hz	2.1 / 1.1
噪声级 (ISO 2151)	dB(A)	50 Hz	62
用水量	l / min		3.0
氮气消耗	l / min		0-50
重量（约）	kg		315
尺寸 (L x W x H)	mm		933 x 354 x 694
进气口/排气口			DN 63 ISO-K / DN 40 ISO-KF