22kw 30HP 650m3/H Water Cooled Dry Oil Free Air Vacuum Pump

• After-sales Service: Remote Support
• Warranty: 1 Year
• Oil or Not: Oil Free
• Structure: Variable Pitch Screw Vacuum Pump
• Exhauster Method: Negative Pressure Air Pump
• Vacuum Degree: High Vacuum
• Model NO.: DPSE700
• Work Function: Mainsuction Pump
• Working Conditions: Dry
• Item: Water Cooled Dry Screw Vacuum Pump
• Application Field: Chemicals, Pharmaceutical
• Pumping Speed: 650m3/H(180L/S)
• Ultimate Vacuum: 50PA/0.375torr/0.5mbar
• Motor Power: 22kw/30HP
• Cooling Method: Water Cooled
• Sealing Method: Mechanical Seal
• Inlet Hole: DN100
• Outlet Hole: DN60
• Noise: About 80dB
• Net Weight: 650kg
• Pump Body: Cast Iron
• Screw Rotors: Cast Iron
• Transport Package: Plywood
• Trademark: AfaPa
• Origin: Shanghai, China
• HS Code: 8414100090
• Production Capacity: 50 Sets/Year

Product Description

Product Description

DPSE Water Cooled Dry Screw Vacuum Pump:

DPSE dry compound screw vacuum pump is innovation and development of AfaPa's products, using of the fifth generation of compound variable pitch screw technology (30% energy saving, low exhaust temperature), with high efficiency, energy saving, environmental protection, lightweight, easy operation, reliable performance characteristics. It's a main trend of the vacuum pump.



Applications:

Dry compound screw vacuum pump is ideal for any application where oil contamination is unacceptable and for corrosive field. Dry screw vacuum pump widely used in the fields of medical instruments, analysis instruments, biological products and pharmaceutical preparation, food and medicine packaging, gasoline vapor recycle, film preparation, high science engineering and chemical analysis, semiconductor, micro-electronics, solar energy, deal with materials industrial and R&D labs etc. 

 

Our Advantages

1. Advanced technology; adopting advanced the fifth generation of compound variable pitch screw technology.
2. Environmental friendly; environment protection, no-oil (oil free), no-water, non-pollution, clean vacuum.
3. The gases pumped can be recycled, applying for oil and gas recovery and solvent recycling and special gas recycling.
4. Energy-saving, energy-saving technology with variable pitch, reduce energy consumption by 30% Chemical corrosion resistance, having anti-corrosion film PTPE.
5. Water-cooled structure, easy to operate High ultimate vacuum up to 5Pa Operating pressures from atmospheric pressure to ultimate pressure Saving manpower, longer maintenance intervals of up to ten thousand hours.
6. Easy to clean, if the pump under the dirt can be filled with the gas or cleaning agent to cleaning.
7. Reliable sealing structure, use of a lip seal, mechanical seal and a gas seal structure, exhaust smooth, with good fluid-handling capabilities.
8. Light weight, using new lightweight materials.
9. Low voice and vibration, using high precision parts.
10. Low temperature rise, due to the use the new material, and heat faster.
11. Shockproof prevent design can be placed on the ground directly.
12. Disassembling break, easy to maintain.
13. Easy to install, adopting KF connection.

 

Product Parameters

Model	DPSE100	DPSE300	DPSE400	DPSE600	DPSE700	DPSE800	DPSE1100
Pumping Speed (m^3/h)	110	280	390	550	650	800	1100
Max Vacuum (Pa/Torr)	<50/0.375
Motor Power (Kw/Hp)	4/5.5	7.5/10	11/15	15/20	22/30	30/40	37/50
Rotaring Speed (RPM)	2900
Working Voltage (V/HZ/Phase)	220-480 / 50/60 / 3
Structure	Horizontal Type
Inlet Hole	DN40	DN80	DN80	DN100	DN100	DN100	DN125
Outlet Hole	DN30	DN40	DN40	DN60	DN60	DN60	DN80
Cooling Method	Water Cooled
Cooling Water Feeding (L/min)	6			8
Cooling Water Temp (ºC)	5~35
Cooling Water Pressure (Bar)	2~4
Sealing Method	Mechanical Seal
Noise (dB)	70	75	75	75	80	80	80
Weight (Kg)	250	320	450	580	650	1050	1200
Dimension (LxWxH, MM)	953x520x600	1223x640x680	1357x640x680	1432x780x800	1465x780x800	1520x840x800	1747x840x930
Remark: 1m3/h=0.2778L/S, 1m3/h=0.5883CFM. 1Pa=0.01mbar, 1Pa=0.001Kpa, 1Pa=0.0075Torr, 1Pa=0.000145PSI, 1Pa=0.00001Bar.

  

Exhibition

 

Project Case

 

FAQ

Q1: If I want to inquiry, what can I need to offer?
A1: Please tell us your Working Vacuum Degree(Pa,mbar or torr), Flowrate(L/S or M3/H) and Usage.

Q2: Do you have MOQ?
A2: 1Pcs is ok,if you have more quantity, the price will be cut down.

Q3: How long to delivery?
A3: We need about 4-5 weeks to produce,then extra need about 5-7 days to arrange domestic delivery and port clearence.

Q4: What is your payment term?
A4: 50% for prepayment, then the balance should paid before delivery, by TT.

Q5: How long for the warranty?
A5: 1 year for whole machine, the effective date of warranty should be counted from one month the goods arrived in client's site. If the pump go wrong, the client can choose back the pump to factory repair,or we offer remote technical support.