Product Details

Product Description .

Brief Description of refrigeration vacuum pump

2XZ-2 refrigeration vacuum pump is a double stage high speed direct coupling structure rotary vane type vacuum pump, which is the basic equipment used to pump gas of the sealing container. Its air bleed speed is 2L/s(50Hz), 2.4L/s(60Hz); partial pressure≤6×10-2 Pa; motor power is 0.37kw; oil volume is 1L. Pump cavity is provided with a rotor, the rotor slot with rotary vane. The rotor drives the rotary vane rotation, the rotary vane close to the chamber wall and separated air inlet port from the discharge port, and the air inlet area of cavity volume is periodically enlarged and inhale, discharge chamber volume is periodically reduced and compressed gas, open the exhaust valve to exhaust gas and then to obtain vacuum. Its working performance is composed of two parts, the high level and low level. Its suction is connected with vacuum equipment, when in operation The gas in container will have a large number of suction and discharge, when the equipment got vacuum, high pressure grade exhaust valve is closed, high-pressure grade inlet gas will be transferred to the second level, and through the second stage suction and discharge vacuum equipment, it can obtain a certain vacuum. Pump connecting shaft with motor, high speed, small appearance, compact structure, convenient mobility work.

1. Pumping rate: 0.25~30L/s
2. Gas type: Clean dry air without any other mixture at ambient temperature.
3. Working requirements:
When the inlet pressure is greater than 6500Pa, continuous working hours must not be more than 3 minutes so that avoid fuel injection to damage pump.When the inlet pressure is less than 1330pa, it is allowed to work continuously for a long time.
4. Ambient temperature:5℃-40℃, the relative temperature is not higher than 90%.

Product Display .

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Model Parameter		2XZ-0.25	2XZ-0.5	2XZ-1	2XZ-2	2XZ-4	2XZ-6	2XZ-8	2XZ-15	2XZ-25
Air bleed speed m³/h(L/s)	50HZ	0.9(0.25)	1.8(0.5)	3.6(1)	7.2(2)	14.4(4)	21.6(6)	28.8(8)	54(15)	90(25)
Air bleed speed m³/h(L/s)	60HZ	1.1(0.3)	2.1(0.6)	4.3(1.2)	8.6(2.4)	17.2(4.8)	26(7.2)	34.5(9.6)	64.8(18)	108(30)
Extreme pressure(Pa)	partial pressure	≤6×10-1	≤6×10-2	≤6×10-2	≤6×10-2	≤6×10-2	≤4×10-2	≤4×10-2	≤4×10-2	≤4×10-2
Extreme pressure(Pa)	full pressure	≤6.5	≤1.33	≤1.33	≤1.33	≤1.33	≤1	≤1	≤1	≤1
Rotating speed(r/min)	50HZ	1400	1400	1400	1400	1400	1400	1400	1400	1400
Rotating speed(r/min)	60HZ	1720	1720	1720	1720	1720	1720	1720	1720	1720
Motor power(kw)		0.12	0.18	0.25	0.37	0.55	0.75	1.1	1.5	2.2
Noise(dBA)		63	65	65	68	68	68	70	70	72
Oil vilume (L)		0.5	0.6	0.7	1	1.2	2	3	4	5
Size(mm)		403130240	447168260	469168260	514168282	565168282	565200342	650240430	700240430	770240430
G.W./N.W.(Kg)		16/15	17/16	18/17	22/20	24/22	50/40	70/60	86/75	98/85

Corollary Equipment .

1. 2XZ-2 Rotary Vane Vacuum Pump corollary use with freezer dryer to reach vacuum state, it’s an essential corollary equipment in medicine freeze drying, biology, food industry and agricultural products deep processing.
2. 2XZ-2 Rotary Vane Vacuum Pump corollary use with vacuum drying oven for maintaining vacuum state inside the oven, they mainly applies in powder drying and baking in vacuum condition.
3. 2XZ-2 Rotary Vane Vacuum Pump corollary use with vacuum crucible furnace to pump vacuum, they mainly used for the sintering, melting and analysis of metal, nonmetal and chemical compound.

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Tel: 86-371-67447999

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Address: Jianshe Road, Zhongyuan District, Zhengzhou,
Henan, China

Q: What kind of gas is not suitable for 2XZ-2 of rotary vane vacuum pump to pump out?

A: Corrosive to the metal, the chemical reaction to the pump oil, containing particles of dust, high oxygen content, explosive, and toxic gases.

Q: The working environment of 2XZ-2 refrigeration vacuum pump?

A: 5℃-40℃, the relative temperature is not higher than 90%. When the inlet pressure is less than 1333pa, it is allowed to work continuously for a long time.

Q: What is the payment terms?

T/T, Paypal, Western Union, Ali credit insurance, L/C etc