7.5kw Air Compressor Head Hanbell Screw Compressor Air End AA-077

• After-sales Service: Online Support
• Warranty: 24month
• Lubrication Style: Lubricated
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: AA-077
• Cooling System: Air Cooling
• Power Source: AC Power
• Cylinder Position: Angular
• Structure Type: Closed Type
• Installation Type: Movable Type
• Type: Twin-Screw Compressor
• Power: 7.5 Kw
• Rotating Speed: 3420rpm
• Air Delivery: 1.0m3/Min
• Shaft Power: 7.3 Kw
• Specific Power: 7.4 Kw/M3/Min
• S.F.: 0.97
• Transport Package: Wooden Box
• Specification: 372*236*191mm
• Trademark: ROCKY
• Origin: Shanghai, China
• Production Capacity: 10000set/Month
• Package Size: 37.00cm * 24.00cm * 20.00cm
• Package Gross Weight: 20.000kg

Product Description

 

Product Description

Product feature

High Efficiency 
The male rotor has 5 teeth, the femalerotor has 6. This tooth combination can improve energy efficiency, and decrease excessive fluid backflow, due tothe similar circumference speed ratio of the two rotors. 

Tightness
When the internal leakage losses frombackflow of the compressed air through the gap betweenthe rotors and the housing is kept as low as possible.

Low vibration, long service life
We use high-preci-sion-manufactures rotors, which guarantee HB Airend longbearing service life and low vibrations.

Technical Parameter

Model	Power (kW)	Rotating speed (rpm)	Air Delivery (m3/min)	Shaft power (kW)	Specific power (kW/m3/min)	S.F.
AA-077(Belt)	7.5	3420	1.0	7.3	7.4	0.97
AA-077 (Belt)	11	5200	1.5	11.0	7.2	1.00
AA-130(Belt)	15	3420	2.0	14.6	7.2	0.97
AA-210	18.5	2950	2.9	19.4	6.7	1.05
AA-240	22	2950	3.5	22.7	6.4	1.03
AA-420	37	2950	6.2	38.2	6.1	1.03
AA-480R	45	2950	7.1	47.5	6.7	1.05
AA-600R	55	2950	9.1	57.6	6.3	1.05
AA-780R	75	2950	11.9	73.3	6.1	0.98
AA-1030R	90	2950	15.7	104.5	6.6	1.08
AA-1200R	110	2950	19.4	115.5	5.9	1.05
AA-1320	132	2950	21.4	139.5	6.5	1.06
AA-1560	160	2950	23.9	151.6	6.3	0.95
AA-1900R	185	2950	29.8	186.6	6.2	1.01
AA-2600	250	2950	40.7	260.6	6.4	1.04
AA-3300	315	2950	50.0	323.4	6.4	1.03
AA-5600G	355	1450	60	376	6.26	1.06

 

Model	Power (kW)	Rotating speed (rpm)	Air Delivery (m3/min)	Shaft power (kW)	Specific power (kW/m3/min)	S.F.
AB-077 (Belt)	7.5	3420	1	7.3	7.4	0.97
AB-077 (Belt)	11	5200	1.5	11	7.2	1
AB-130 (Belt)	15	3420	2	14.6	7.2	0.97
AB-210	18.5	2950	2.9	19.4	6.7	1.05
AB-240	22	2950	3.5	22.7	6.4	1.03
AB-350RS	30	2950	4.7	33.1	7.1	1.1
AB-420	37	2950	6.2	38.2	6.1	1.03
AB-480R	45	2950	7.1	47.5	6.7	1.05
AB-600R	55	2950	9.1	57.6	6.3	1.05
AB-780R	75	2950	11.9	73.3	6.1	0.98
AB-830	75	2950	12.9	80.6	6.2	1.07
AB-1030R	90	2950	14.8	95	6.4	1.08
AB-1200R	110	2950	19.4	115.5	5.9	1.05
AB-1320	132	2950	21.4	139.5	6.5	1.06
AB-1450R	132	2950	21.8	135.8	6.2	1.03
AB-1560	160	2950	23.9	151.6	6.3	0.95
AB-1560R	160	2950	24	151.6	6.3	0.95
AB-1900R	185	2950	29.8	186.6	6.2	101
AB-2600	250	2950	40.7	260.6	6.4	1.04
AB-3300	315	2950	50	323.4	6.4	1.03

 

Model	Power  (kW)	Rotating speed  (rpm)	Air Delivety (m3/min)	Shaft power  (kW)	Specific         power (kW/m3/min)	Connection method
AC-077	7.5	3600	1.03	7.3	7.09	Belt/PM
AC-077	11	5200	1.59	11.0	6.92	Belt/PM
AC-130	11	3000	1.92	12.7	6.61	Belt/PM
AC-130	15	3600	2.34	15.6	6.67	Belt/PM
AC-160E	15	3000	2.30	15.0	6.52	Direct Driven
AC-240	22	3000	3.59	23.0	6.41	Direct Driven
AC-420S	30	3000	4.50	31.0	6.89	Direct Driven
AC-420	37	3000	6.28	38.9	6.19	Direct Driven
AC-480R	45	3000	7.38	45.7	6.19	Direct Driven
AC-600R	55	3000	9.25	57.6	6.23	Direct Driven
AC-780R	75	3000	12.60	74.7	5.93	Direct Driven
AC-1030R	90	3000	15.2	96	633	Direct Driven
AC-1200R	110	3000	19.54	119.0	6.09	Direct Driven
AC-1320	132	3000	21.83	142.4	6.52	Direct Driven
AC-1450R	132	3000	21.76	135.7	6.24	Direct Driven

Packaging & Shipping

1. Packing Details: Plywood crate pallet plus foam board and bubble film, Full closed wooden case. 1pcs/each package
(for stationary screw air compressor)
2.Shipping method: by sea, by LCL/FCL or as requested
3.Delivery method: FOB, CFR, CIF and EXW etc.
4.Delivery time: in 7-15 days after receiving deposit (customized machines not included)

FAQ

Q1. Are you trading company or manufacture ?
A: We are professional manufacture of screw air compressor of Taicang,Jiangsu,China. More than 18 years of experience in air compressor manufacturing.

Q2. How long is the delivery time ?
A: For standard voltage ,15 working days. Non-standard ,please contact our sales.

Q3. What's payment term ?
A: T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.

Q4. How about your after-sales service ?
A: 1.Provide customers with installation and commissioning online instructions.
     2. Well-trained engineers available to overseas service.
     3.Worldwide agents and after service avaiable.arrange our engineers to help you training and installation.

Q5. How about your warranty?
A: One year for the whole machine and two years for screw air end, except consumable spare parts.

Q6. Do you have any certificate ?
A: Yes, per different customer's market need ,we can offer CE ,ISO etc certificate.

Q7. What about the maintenance ?
A: First maintenance need to be done after 500Hours, and then every 2000-3000 hours to do the normal maintenance, and consider the actual environment.

Q8. How do you control quality ?
A: 1. The raw materials are strictly inspected
     2. Some key parts are imported from overseas
     3. Each compressor must pass at least 5 hours of continuous testing before leaving the factory.

Q9. Do you offer OEM service ?
A: Yes.Both OEM & ODM service can be accepted.

Q10.How long could your air compressor be used?
A: Generally, more than 10 years.