Zjp Series Roots Vacuum Pump for PVD Coating

• Customization: Available
• After-sales Service: Online Guidance
• Warranty: 1 Year
• Model NO.: ZJP-300A
• Oil or Not: Oil Free
• Structure: Rotary Vacuum Pump
• Exhauster Method: Kinetic Vacuum Pump
• Vacuum Degree: High Vacuum
• Work Function: Fore Pump
• Working Conditions: Dry
• Material: Cast Steel
• Feature: High Efficiency
• Power: Electric
• Weight: 280kg
• Noise: Less Than 77dB(a)
• Cooling Form: Water Cooling
• Rotating Speed: 2890 R/Min
• Transport Package: Standard Export Packing
• Specification: Standard
• Trademark: Rankuum
• Origin: China
• HS Code: 8543300090
• Production Capacity: 50 Set/Sets Per Month

Product Description

Applications&Features
1.Low noise (high-precision dynamic balance)
2.Overload protection can be achieved (setting of overflow valve)
3.High pumping speed in a wide pressure range
4.High boiling point working medium can be pumped out (setting of gas protection device)
5.Easy to detect (detection interface is provided at the inlet and outlet)
6.Insensitive to dust and water vapor contained in the pumped gas
7.Low driving power
8.The pump is widely used in metallurgy, chemical industry, textile, electronics and other fields

Technical parameters
	Unit	ZJP-30	ZJP-70	ZJP-150	ZJP-300A	ZJP-600	ZJP-1200
Nominal volume flow rate	L/s	30	70	150	300	600	1200
Max.volume flow rate	L/s	35	80	172	340	700	1280
Ultimate pressure	Pa	3×10-2	3×10-2	3×10-2	3×10-2	3×10-2	3×10-2
Max.permissiable pressure difference	Pa	1×104	1×104	8×103	8×103	5×103	5×103
Max.compression ratio at zero flow		≥30	≥35	≥40	≥40	≥45	≥50
Starting pressure	Pa	1×103	1×103	1×103	1×103	1×103	1×103
Noise(LW)	dB(A)	72	73	76	77	80	83
Motor power	kW	0.55	1.1	2.2	4	5.5	11
Rotating speed	r/min	2825	2825	2840	2890	2900	2930
Lubricant oil filling	L/s	1.5	2	3.5	3.5	4	8
Weight	kg	75	125	175	280	480	800
Recommended backing pump		2X-8	2X-15	2X-30	2X-70	ZJP-150+2X-30	ZJP-300+2X-70