Oil Free Type Scroll Vacuum Pump

• Customization: Available
• Oil or Not: Oil
• Structure: Rotary Vacuum Pump
• Model NO.: DRF Series
• Vacuum Degree: Vacuum
• Product Name: Oil Free Type Scroll Vacuum Pump
• Pumping Speed: 3.6-59.8 M3/H
• Extreme Pressure: 10-1 Mbar
• Transport Package: Standard Woode Packing
• Trademark: DENAIR
• Origin: Shanghai, China
• HS Code: 8414809090
• Production Capacity: 150 Sets Per Day
• Package Size: 40.00cm * 30.00cm * 34.00cm
• Package Gross Weight: 21.000kg

Product Description

Oil Free Scroll Vacuum Pump 

Advantages

1.No lubricant and cooling water.
2.No back-oil and injection oil.
3.Low noise and vibration.

4.The fixed and working scroll pan not touch directly, low energy consumption.

5.The super wearable sealing material, durable and reliable.

Oil free scroll vacuum pump component and working principle:

DCS series oil free scroll vacuum pump is composed of pump head, motor, base, etc. Pump head consists of fixed scroll plate, kinetic scroll plate, crankshaft seal, fan, pump case, etc. Scroll plate is composed of circular flat and one or multi-evolvent scroll plate wall, fixed scroll plate and kinetic scroll plate is the basic pumping structure of oil free vacuum pump. During processing, fixed one and kinetic one has no touch with each other, creating crescent-shaped closed compressing room, which is narrowing, through relative movement to inhale, compress, exhaust circularly, which makes gas inhaled from inlet, exhausted from outlet, vacuumizing the chamber effectively.


Application

		Industry	semiconductor	Energy and  Petrochemical	Food and  pharmacy	scientific  research	Analysis  and test
Vacuum packing, storage		√	√		√	√
vacuum furnace		√	√			√
Exhaust platform		√	√			√	√
Oven / freeze-drying		√	√	√	√	√
Gas recovery/recycling		√	√	√	√	√	√
The refrigeration/Air conditioning pipeline vacuum		√
The refrigeration/pipeline vacuum		√	√	√	√	√
Laser vacuum		√				√
Molecular pump prefix		√	√		√	√	√
Process pre-vacuum		√	√	√	√
Coating		√	√			√	√
leak detector		√	√	√		√	√
Glove box		√	√		√	√
Mass spectrometer						√	√
Electron microscopy						√	√
High energy bunch / accelerator						√	√
High vacuum test bed						√
Sample preparation						√	√

 

Technical Prameters

Model				DSC4	DSC8	DSC16	DSC30	DSC60
Pumping speed	50HZ		l/s	1	2	4.3	8.7	16.6
			l/min	60	120	258	522	996
			m3/h	3.6	7.2	15.5	31.3	59.8
			cfm	2.2	4.3	9.3	18.7	35.8
	60HZ		l/s	1.2	2.4	5.1	10.4	19.9
			l/min	72	144	306	624	1194
			m3/h	4.3	8.6	18.3	37.4	71.6
			cfm	2.5	5.1	10.9	22.3	42.8
Extreme pressure			Pa	≤10.0	≤8.0	≤2.6	≤1.0	≤1.0
			Torr	≤7.5×10-2	≤6.0×10-2	≤1.9×10-2	≤7.5×10-3	≤7.5×10-3
			mbar	≤1.0×10-1	≤8.0×10-2	≤2.6×10-2	≤1.0×10-2	≤1.0×10-2
			psi	≤1.4×10-3	≤1.2×10-3	≤3.8×10-4	≤1.4×10-4	≤1.4×10-4
Noise value			dB(A)	≤52	≤57	≤61	≤63	≤67
Leakage rate( vent and gas ballast valve)				1×10-2Pa·l/s(1×10-4mbar·l/s)
Maximum inlet/exhaust pressure			MPa	0.1/0.13
Working environment temperature			ºC/F	5~40/41~104
Max water treatment capacity			G/h	50		60
Three-phase motor	Output power		KW/hp	0.15/0.20	0.25/0.30	0.55/0.74	0.75/1.00	1.50/2.00
	Working voltage		VAC	380/220
	Speed	50Hz	rpm	1440
		60Hz		1680
Single-phase motor	Output power		KW/hp	0.15/0.20	0.25/0.30	0.55/0.74	0.75/1.00
	Working voltage		VAC	220/110
	Speed	50Hz	rpm	1440
		60Hz		1680
Inlet/outlet size			mm	KF25/16			KF40/16	KF40/16×2
Overall dimensions			mm	350×210×245	430×250×280	490×290×340	520×316×360	580×360×400
Packing size			mm	400×300×340	550×400×420	650×450×480	650×450×480	750×500×520
Net weight			kg	13	18	32	38	52
Gross weight			kg	21	27	42	50	65
Service life			More than 5 years
Cooling way			Air cooling
Other			With gas ballast value

Model				DSCL4	DSCL8	DSCL16	DSCL30	DSCL60
Pumping speed	50HZ		l/s	1	2	4.3	8.7	16.6
			l/min	60	120	258	522	996
			m3/h	3.6	7.2	15.5	31.3	59.8
			cfm	2.2	4.3	9.3	18.7	35.8
	60HZ		l/s	1.2	2.4	5.1	10.4	19.9
			l/min	72	144	306	624	1194
			m3/h	4.3	8.6	18.3	37.4	71.6
			cfm	2.5	5.1	10.9	22.3	42.8
Extreme pressure			Pa	≤40
			Torr	≤3.0*10-1;
			mbar	≤4.0*10-1
			psi	≤5.6*10-3
Noise value			dB(A)	≤52	≤57	≤61	≤63	≤67
Leakage rate( vent and gas ballast valve)				1×10-2Pa·l/s(1×10-4mbar·l/s)
Maximum inlet/exhaust pressure			MPa	0.1/0.13
Working environment temperature			ºC/F	5~40/41~104
Max water treatment capacity			G/h	50		60
Three-phase motor	Output power		KW/hp	0.15/0.20	0.25/0.30	0.55/0.74	0.75/1.00	1.50/2.00
	Working Voltage		VAC	380/220
	Speed	50Hz	rpm	1410
		60Hz		1680
Single-phase motor	Output power		KW/hp	0.15/0.20	0.25/0.30	0.55/0.74	0.75/1.00
	Working voltage		VAC	220/110
	Speed	50Hz	rpm	1410
		60Hz		1680
Inlet/outlet size			mm	KF25/16			KF40/16	KF40/16×2
Overall dimensions			mm	350×210×245	430×250×280	490×290×340	520×316×360	580×360×400
Packing size			mm	400×300×340	550×400×420	650×450×480	650×450×480	750×500×520
Net weight			kg	13	18	32	38	52
Gross weight			kg	21	27	42	50	65
Service life			More than 5 years
Cooling way			Air cooling
Other			With gas ballast value

*) Specifications are subject to change without prior notice

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FAQ

Q : How many staff in DENAIR Group?
A : About 400.

Q : How many staff in your factory?
A : About 70.

Q : How many staff in your international trading company?
A : 20.We have salesman who can speak English,French,Russian,Spanish,Indonesian and Arabic.

Q : What's your factory's production capacity?
A : About 500 units per month.

Q : What's the sales volume of DENAIR Group in a year?
A : About USD 40,000,000.00 in 2014.

Q : What's the sales volume of your international trading company  in a year?
A : About USD 8,000,000.00 in 2014,20% of the Group annual sales.

Q : How many units does DENAIR export in one month?
A : About 50-100.