Small Mini Oil Free Piston Rocking Oilless Vacuum Pump for Suction Machines

• Customization: Available
• Oil or Not: Oil Free
• Structure: Reciprocating Vacuum Pump
• Model NO.: PM550V
• Exhauster Method: Positive Displacement Pump
• Vacuum Degree: High Vacuum
• Work Function: Mainsuction Pump
• Working Conditions: Dry
• Material: Steel
• Power Source: Corded-Electric
• Warranty Description: 2 Year Limited Warranty
• Purpose: Medical SPA Milker Dental
• Transport Package: Carton
• Specification: L203xW86 mm 0.55KW
• Trademark: Pransch
• Origin: China
• HS Code: 841100090
• Production Capacity: 500000PCS/Year

Product Description

oilless oil free piston rocking vacuum pump for suction machines

Advantages:
Oil-less piston Vacuum Pumps / Air Compressors

PRANSCH oil-less rocking piston pump and air compressor combines the best characteristics of traditional piston pumps(air compressor) and diaphragm pumps into small units with excellent features.

1. Light weight and very portable
2. Durable and near ZERO maintenance
3. Thermal protection (130 deg C)
4. Power cord with plug, 1m length
5. Shock mount
6. Silencer - muffler
7. Stainless steel vacuum and pressure gauge, both with oil damping
8. Two stainless steel needle valves each with lock nut.
9. All nickel plated fittings
10. Power supply 230V, 50/60 Hz

This series is ideal for use in applications where oil-mist is undesirable. For examples, pressure/vacuum filtration, air sampling, water aeration, flame photometer, etc.

Specification:

Model	Frequency	Flow	Pressure	Power	Speed	Current	Voltage	Heat	Sound	Weight	Hole	Installation Dimensions
	Hz	L/min	Kpa	Kw	Min-1	A	V	0 C	db(A)	Kg	MM	MM
PM200V	50	33	-84	0.10	1380	0.45	210/235	5-40	48	1.8	5	L100xW74
	60	50	-84	0.12	1450	0.90	110/125	5-40	48	1.8	5
PM300V	50	66	-86	0.12	1380	0.56	210/235	5-40	50	3.2	6	L118xW70
	60	75	-86	0.14	1450	1.13	110/125	5-40	50	3.2	6
PM400V	50	80	-92	0.32	1380	0.95	210/235	5-40	56	6.0	6	L153xW95
	60	92	-92	0.36	1450	1.91	110/125	5-40	56	6.0	6
PM550V	50	100	-92	0.32	1380	1.50	210/235	5-40	56	6.0	6	L148xW83
	60	110	-92	0.36	1450	3.10	110/125	5-40	56	6.0	6
PM1400V	50	166	-92	0.45	1380	1.90	210/235	5-40	58	8.5	6	L203xW86
	60	183	-92	0.52	1450	4.10	110/125	5-40	58	8.5	6
PM2000V	50	216	-92	0.55	1380	2.50	210/235	5-40	60	9.0	6	L203xW86
	60	250	-92	0.63	1450	5.20	110/125	5-40	60	9.0	6
HP2400V	50	225	-94	0.90	1380	3.30	210/235	5-40	75	17.0	7	L246xW127
	60	258	-94	1.10	1450	6.90	110/125	5-40	75	17.0	7
PM3000V	50	230	-94	1.10	1380	4.20	210/235	5-40	76	17.5	7	L246xW127
	60	266	-94	1.30	1450	8.50	110/125	5-40	76	17.5	7

Why use a Rocking Piston Product?
Variety
Pransch oilless Rocking Piston air compressors and vacuum pumps, available in single, twin, miniature, and tankmounted
styles, are the perfect choice for hundreds of applications. Choose from dual frequency, shaded pole,
and permanent split capacitor (psc) electric motors with AC multi-voltage motors to match North American,
European, and worldwide power supplies. A complete line of recommended accessories as well as 6, 12, and
24 volt DC models in brush and brushless types are also available.

Performance
The rocking piston combines the best characteristics of piston and diaphragm air compressors into a small unit
with exceptional performance. Air flow capabilities from 3.4 LPM to 5.5 CFM (9.35 m3/h), pressure to 175 psi
(12.0 bar) and vacuum capabilities up to 29 inHg (31 mbar). Horsepowers range from 1/20 to 1/2 HP
(0.04 to 0.37 kW).

Reliable
These pumps are made to stand up through years of use. The piston rod and bearing assembly are bonded
together, not clamped; they will not slip, loosen, or misalign to cause trouble.

Clean Air
Because Pransch pumps are oil-free, they are ideal for use in applications in laboratories, hospitals, and the
food industry where oil mist contamination is undesirable.


Application:

1. Transportation application include:Auto detailing Equipment,Braking Systems,Suspension Systems,Tire Inflators
2. Food and Beverage application include:beverage dispensing,coffee and Espresso equipment,Food processing and packaging,Nitrogen Generation
3. Medical and laboratory application include:Body fluid Analysis equipment,Dental compressors and hand tools,dental vacuum ovens,Dermatology equipment,eye surgery equipment,lab automation,Liposuction equipment,Medical aspiration,Nitrogen Generation,Oxygen concentrators,Vacuum Centrifuge,vacuum filtering,ventilators
4. General industrial application include:Cable pressurization,core drilling
5. Environmental application include:Dry sprinkler systems,Pond Aeration,Refrigerant Reclamation,Water Purification Systems
6. Printing and packaging application include:vacuum frames
7. material Handling application include:vacuum mixing

What is Rocking piston type dry vacuum pumps?

Rocking Piston type dry vacuum pump is a mechanical vacuum pump that transfers gas by the reciprocating motion of a piston interlocking with an eccentric rotating shaft.

Features of Rocking piston type dry vacuum pumps

Since this is an oil-less pump, backflow of air through the sliding part between the cylinder and piston ring is unavoidable. Because of its simple structure, this pump has low ultimate pressure. However, it can obtain stable pressure in a low vacuum region.
Some models can also be used as a pressurizing source for compressors. The pump is widely used in printed board mounting equipment, vacuum packaging machines, material adsorption transfer equipment, labeling machines, printing ink degassing machines, printing machines, photograph plate making machines, screen printing machines, degassing machines, burying machines, baking furnaces, suction machines, automobile exhaust gas analyzers, refrigerant recovery device, plasma cutting equipment.

Strength: The pump has a simple structure and is easy to maintain.
Weakness: The pump can not obtain a high vacuum.

Applications

Some models can also be used as a pressurizing source for compressors. The pump is widely used in printed board mounting equipment, vacuum packaging machines, material adsorption transfer equipment, labeling machines, printing ink degassing machines, printing machines, photograph plate making machines, screen printing machines, degassing machines, burying machines, baking furnaces, suction machines, automobile exhaust gas analyzers, refrigerant recovery device, plasma cutting equipment.

Mechanism of Rocking piston type dry vacuum pumps

 

When the eccentric cam directly connected to the motor rotates, the piston moves up and down in the cylinder while swinging. The space inside the cylinder changes due to the vertical movement of the piston, and the gas is transported by repeating intake, compression and exhaust.