Piston Oil-free Air Compressor

A reciprocating air compressor is a positive displacement compressor that uses a crankshaft-driven piston and cylinder to compress the air. A single-stage reciprocating piston compressor works by drawing the air into the cylinder where it is compressed in a single piston stroke of approximately 120 PSI and then sent to a storage tank. A two-stage compressor includes an additional step where the air is compressed by a second, smaller piston to a pressure of up to 175 PSI.

Description

A reciprocating air compressor is a positive displacement compressor that uses a crankshaft-driven piston and cylinder to compress the air. A single-stage reciprocating piston compressor works by drawing the air into the cylinder where it is compressed in a single piston stroke of approximately 120 PSI and then sent to a storage tank. A two-stage compressor includes an additional step where the air is compressed by a second, smaller piston to a pressure of up to 175 PSI.

SY50-4V Piston oil-free Air Compressor

SY55-4V Piston oil-free Air Compressor

Technical parameters for Piston type oil-free Air Compressor

SY50-4V Piston type oil-free Air Compressor

Item No.: SY50-4V
1. Power:(KW) 2.2
2. Max Power: (KW) 2.3
3. Power factor: 0.81
4. Voltage: (V) 380
5. Rated current: (A) 4.8
6. Max current: (A) 5.16
7. Frequency: (Hz) 50
8. Speed: (r/min) 1440
9. Pole:4
10. Efficiency: 80%
11. Insulation grade: F
12. Working form: S1
13. Levels of protection: IP67

Air compressor parameters:
1. Discharge volume: 400L/min
2. Work efficiency: 270 l.min– 1/ 5 bar
3. Working pressure: 10bar
4. Compressed gas: Air
5. Oil free in the air
6. No need oil
7. Maximum exhaust temperature: <90 degree
8. Safety valve opening pressure: 10.5bar
9. Overtemperature Protection of Equipment: Temperature protector

Assembly parameters:
1. Starting mode: Direct startup(Frequency Converter Performs 2-3S
Soft Start and Soft Stop)
2. Cooling mode: Air cooling
3. Noise: <77db(A)
4. Permissible working environment temperature: -50-75 degree
5. Structure: Direct Portable Oilless Piston Air Compressor
6. Connection length: According to customers requirement
7. Installation space requirements: 590×470×440mm
8. Net weight: 45Kg
9. Exhaust port standard: G1/2(outside screw thread)or can OME according to customer’s requirement
10. High Voltage Connection Plug: YD28K4TSJ
11. Low Voltage Connection Plug: YD18K4TS

SY55-4V Piston type oil-free Air Compressor

Item No.: SY55-4V
1. Power:(KW) 3.0
2. Max Power: (KW) 3.2
3. Power factor: 0.81
4. Voltage:380
5. Rated current: (A) 5.5
6. Max current: (A) 6.1
7. Frequency: (Hz) 50
8. Speed: (r/min) 1440
9. Pole:4
10. Efficiency: 80%
11. Insulation grade: F
12. Working form: S1
13. Levels of protection: IP67

Air compressor parameters:
1. Discharge volume: 500L/min
2. Work efficiency: 338 l.min– 1/ 5 bar
3. Working pressure: 10bar
4. Compressed gas: Air
5. Oil free in the air
6. No need oil
7. Maximum exhaust temperature: <90 degree
8. Safety valve opening pressure: 10.5bar
9. Overtemperature Protection of Equipment: Temperature protector

Assembly parameters:
1. Starting mode: Direct startup(Frequency Converter Performs 2-3S Soft Start and Soft Stop)
2. Cooling mode: Air cooling
3. Noise: <79db(A)
4. Permissible working environment temperature: -50-75 degree
5. Structure: Direct Portable Oilless Piston Air Compressor
6. Connection length: According to customers requirement
7. Installation space requirements: 590×470×440mm
8. Net weight: 48Kg
9. Exhaust port standard: G1/2(outside screw thread)or can OME according to customer’s requirement
10. High Voltage Connection Plug: YD28K4TSJ
11. Low Voltage Connection Plug: YD18K4TS

Quick Detail:

Standard and non-standard available
With high quality and competitive price
Prompt delivery
Packing as per customer’s demand.

We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port

FAQ

Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.