Active Member
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[China]
Address: Unit803,No.41,Wutongli,Huli District,XiamenCity,Fujian Province ,361006, CHINA
Contact name:Nicholas
Xiamen Hengxiang Refrigeration Equipment Co., Ltd. |
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Fixed Speed Refrigeration Spare Parts Refrigerator Vacuum Pump 1/6 HP 2 CFM
Refrigerator Vacuum Pumps are equally suited for both industrial production and research applications.
Refrigerator Vacuum Pump may be used to generate a rough and medium vacuum or as backing pumps in pump combinations with Roots pumps or high vacuum pumps.
Feature
* Oil window: Large oil window design, prevent lack of oil
* Pump head:integral cylinder structure, high precision, high ultimate vacuum degree
* Forced oil feed: Forced oil pump lubrication to ensure high reliability
* Oil mist trap:five layers of filter, effectively prevent the splash of lampblack, reduce noise
* It can work in low temperature environment,even in cold winter
Technical Parameter
| Model | HP-1 |
| Power supply | 110V/60Hz; 220V/50Hz |
| Pumping rate | 2 CFM (1L/S) |
| Motor power | 1/6 HP (125W) |
| Fuel volume | 7.4oz (220ml) |
| Power | 100W |
| Oil Capacity | 220ml |
| Dimensions | 12.5*7.1*11in (320*180*280mm) |
| Weight | 10.6Lbs (4.8Kg) |
| Air inlet | 1/4 SAE |
Product Comparision Chart
| Model | RS-1 | RS-1.5 | RS-2 | RS-3 | RS-4 | RS-6 | |||||||
| Stage | 1 | 1 | 1 | 1 | 1 | 1 | |||||||
| Voltage | 110V | 220V | 110V | 220V | 110V | 220V | 110V | 220V | 110V | 220V | 110V | 220V | |
| 60Hz | 50Hz | 60Hz | 50Hz | 60Hz | 50Hz | 60Hz | 50Hz | 60Hz | 50Hz | 60Hz | 50Hz | ||
FreeAir Displacement | CFM | 3 | 2.5 | 4 | 3.5 | 5 | 4.5 | 7 | 6 | 9 | 8 | 12 | 10 |
Ultimate Vacuum | PA | 5 | 2 | 2 | 2 | 2 | 2 | ||||||
| Microns | 15 | 15 | 15 | 15 | 15 | 15 | |||||||
| Rotating Speed(rpm) | 1720 | 1440 | 1720 | 1440 | 1720 | 1440 | 1720 | 1440 | 1720 | 1440 | 1720 | 1440 | |
| Motor Power(HP) | 1/4HP | 1/3HP | 1/3HP | 1/2HP | 3/4HP | 1HP | |||||||
| Oil Capacity(ML) | 220ml | 225ml | 250 ml | 250 ml | 300 ml | 450 ml | |||||||
| Dimension(mm) | 260X110X240 | 275X115X240 | 290120X240 | 310X125X255 | 360X135X270 | 430X142X280 | |||||||
| weight G.W. (KG) | 6 | 6.5 | 9.5 | 10 | 11 | 19 | |||||||
Built-in Vacuum Sensor VS Micron Gauge: Due to the different placements of vacuum sensors, the vacuum reading of the pump may vary with the micron gauge which is connected to the system. The airflow is not the same at different placements in the system when vacuuming. The air density is larger which is far away from the pump, so the readings of vacuum are high.
Oil Mist Notes:
When starting vacuuming, the pressure is relatively high, the air outlet is large. The vacuum pump has a large exhaust volume. So there will be oil mist overflowing with gas. This is a common feature of rotary vane vacuum pumps. Oil mist appears at first which is a normal phenomenon. When the vacuum drops to a very low value, the exhausting volume is small and there will be no oil mist. Therefore, the vacuum pump should regularly inspect the oil level to avoid running out of oil.
| 1 | Fan cover | 17 | Rotary-vane | |
| 2 | Cross screw | 18 | Cap board | |
| 3 | Fan | 19 | Exhaust fitting | |
| 4 | Motor cover | 20 | Die cast aluminum housing | |
| 5 | Cross screw | 21 | Sight glass | |
| 6 | Bearing | 22 | Oil drain cap | |
| 7 | Motor rotor | 23 | Screw | |
| 8 | Power supply cords | 24 | Seal | |
| 9 | Power switch | 25 | Scren | |
| 10 | Centrifugal switch | 26 | Rubber foot | |
| 11 | Motor stator | 27 | Base | |
| 12 | Capacitor | |||
| 13 | Handle | |||
| 14 | Lnlet fitting | |||
| 15 | Trestle | |||
| 16 | Screw |
Usable Range
The single stage series of the single-stroke oil-rotating-vane vacuum pumps and the two stage series of the double-stroke oil-rotatingvane vacuum pumps are the equipments for obtaining vacuum by pumping the gases from sealed containers, especially suitable for the pumping work for cold-producing maintenance(for the vacuum pumping with R 12,R 22, or R134aas cold-producing medium), medical appliances printing machinery, vacuum packing, gas-analysis and hot-forming plastics. And they can also be used as the fore-stroke pumps of all kinds of high-vacuum equipments.
Product detailed description
▲Preventing oil-returning design
The passage for gas entering is specially designed, which can prevent the oil flowing back and so prevent the pumped container and tubes from being polluted.
▲Environment-protecting design
The tank is separated, and there are separating devices at the exhaust port, It can avoid oil-spraying and reduse pollution.
▲Alloy aluminium casing
Alloy aluminium casing is used in this kind of electrical mavhinery, it has high heat-scattering efficiency, which can keep the pump run-ning normally, long-lasting. And it has better outer-figure quality.
▲Overall design
The electric machinery and the pump are wholly designed and direct drive, which makes the product more compact, lighter and more rational.
▲Great starting moment
The design of great starting moment is easy for starting and high in efficiency, which can keep it running normally even in lower tewperature environment and lower volt.
A Forced-feed lubrication system(dual-stage vacuum pump)
The products incorporate the lubrication system designed to provide clean, filtered oil to all internal bearings and wear surface, regardless of the pump operateing pressure. Cleaner oil means reduced maintenance and lower operating costs.
▲Low noise and vibration
An elastomeric coupling insert between the motor and module results in extremely quiet, smooth-running operation.
Users'Manual
▲Examine the oil-lever before using yo make sure the oil-level is not lower than the oil-level line. If power than that it should be oiled without delay(This pump uses high-speed vacuum oil of HFV 32)
▲Take down the gas-filling cap and connect the pumped container. And the pipe should be short, sealed and there should’t any drip.
▲Take down the exhaust cap, plug the power supply and switch on. And you can operate now.
▲Pull out the plug after using, removings the connecting pipes and cover the exhaust cap and the oil plug.
