Explosion Proof Dry Screw Vacuum Pump

Yuzhen supplier Explosion Proof Dry Screw Vacuum Pump is clean, and more importantly, safer. It is most suitable for industries with stringent safety requirements, such as chemical engineering, pharmaceuticals, and semiconductors. With rock-solid performance, it won't falter even after running continuously for extended periods, giving you complete peace of mind when using it in complex production environments, without any concerns about safety hazards.

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Product Description

Explosion Proof Dry Screw Vacuum Pump made in China adopts an oil-free dry structure, avoiding safety hazards caused by oil-gas mixing from the source, and making the operation more stable and controllable.

This Explosion Proof Dry Screw Vacuum Pump can be flexibly equipped with an explosion-proof motor and safety control system according to your actual needs, so it can work calmly even in the most dangerous environments. It operates particularly smoothly in complex working conditions requiring continuous operation or fluctuating pressure, preventing troublesome shutdowns and safety accidents.

Furthermore, its screw rotor is meticulously crafted, and the internal structure is scientifically designed, preventing dirt accumulation and gas blockage. This significantly reduces the risk of localized overheating and system malfunctions.

Features

Lip seal designed resists process gas effectively and makes pump higher performance and longer life time of vacuum oil option.

Direct cooling water system,better cooling performance for pump body,reduced pump temperature.

Robust design-Reliability and easy for overhaul.

Excellent perforormance-ultimate pressure lower than 0.075 Torr.

Screw rotors provide the short gas path and best transportation of material.

PDC series-double stage rotors designed, low power consumption.

This Explosion Proof Dry Screw Vacuum Pump is available with a variety of AC motors and is easy to install.

Maintenance

Oil-free operation means that there is no need to change the oil frequently, and it also reduces system cleaning and downtime maintenance caused by oil contamination.

The equipment's operating status is clearly displayed, and the control interface is intuitive, making it convenient for operators to conduct daily inspections and management. Even non-professionals can quickly get started, lowering the barrier to entry for users.

Application Scenarios

The professional application team of Dr. HANBELL can provide professional solutions for various application needs.

1. Drying

2. Degassing

3. Pervaporation

4. Deodorisation

5. Distillation

6. Fractionation

7. Evaporation

8. Polymerisation

9. Crystallization

10. Solvent recovery

11. Vapour recovery

12. Filtration

13. Metal heat treatments

14. Corrosive gases

15. Flammable gases

16. House or central vacuum

Suitable for various industrial fields with high safety requirements, including but not limited to:

Vacuum reaction, distillation, and drying processes in the chemical industry

Vacuum drying, degassing, and solvent treatment in the pharmaceutical industry

Special process vacuuming in semiconductor and electronics manufacturing

Production processes involving flammable gases, such as coating and plating

Performance parameters

Model	Explosion-proof corresponding model	Vacuum extraction rate 1/min	Limiting pressure (Pa)
PS80	Ex80	1600	1
PD120	Ex120	2000
PD160	Ex160	2600
PD180	Ex180	3000
PD300	Ex300	5500
PD400	Ex400	6666
PD650	Ex650	10840
PD800	Ex800	13333

Model	Explosion-proof corresponding model	Vacuum extraction rate 1/min	Limiting pressure (Pa)
PR600	Ex600	10000	Compatible with screw pumps up to 0.1
PR900	Ex900	15000
PR1300	Ex1300	21000

Explosion Proof Dry Screw Vacuum Pump

Physical Dimensions

Explosion Proof Dry Screw Vacuum Pump

MODEL	A	B	C	D	E	F	G	H	I	J	K
EX80	337	161	593	705	253	14	200.5	290	73	403	16
EX120	337	161	593	705	253	14	200.5	290	73	403	16
EX600	337	161	474	679	236	M10	215	240	/	379	41
EX660	330	165	395	686.5	279	14	170	280	/	310	55
EX900	367	180	489	716	253	M10	246	240	/	376	60
EX1000	368	184	445	786.5	297	14	270	318	/	310	58
EX1300	368	184	445	786.5	297	14	270	318	/	310	58
EX160	390	180	645	755	268	14	200.5	290	68	435	35
EX180	394	180	690	802	275	14	200.5	290	75	436	39
EX300	394	180	767.5	900	275	14	371	290	75	426	39
EX2000	480	240	637	879	400	18	28	420	/	357	70
EX500	455	228	825	1042	371	16	380	394	96	480	31
EX3000	510	255	634	992	376	M12	297	360	/	485	75
EX4500	550	275	672	1133	450	22	400	480	/	467	80
PD650	548	268	976.5	1193	420	M14	457	280	100	577	128
PD800	548	268	976.5	1193	420	M14	457	280	100	577	128

Explosion Proof Dry Screw Vacuum Pump

IPH Series

Product	Unit	iPH100	iPH200	iPH610	iPH1210	iPH1210H	iPH1220	iPH1810	iPH1820
Dry Pump	m³/h	120	200	120	120	120	200	120	200
Booster	m³/h	1	I	600	1200	1200	1200	1800	1800
Max.Pumping Speed	m³/h	120	200	700	1100	1100	1250	1800	1850
Ultimate Pressure	Torr	7.5×10^-3	7.5×10^-3	7.5×10^-4	7.5×10^-4	7.5×10^-4	7.5×10^-4	7.5×10^-4	7.5×10^-4
System Power at UIt.	kW	2.1	3.5	2.6	3.0	3.2	4.5	3.9	4.7
Inlet	ISO	63	63	100	100	100	100	160	160
Outlet	NW	40	40	40	40	40	40	40	40
Dimension(mm)	L	830	830	830	830	830	830	830	830
	W	400	400	400	400	400	400	400	400
	H	526	526	780	780	780	780	830	830
Weight	Kg	280	300	450	455	460	470	515	530

PD

Product	Unit	PD300	PD500	PD1902	PD2152	PD3052	PD3652
Dry Pump	m³/hr	330	500	330	500	500	500
Booster Pump	m³/hr	/	/	1800	1800	3000	3600
Max.Pumping Speed	m³/hr	330	500	1900	2100	3000	3600
Max.Pumping Speed	I/min	5500	8300	32000	35000	50000	60000
Ultimate Pressure	Torr	7.5X10^-3	7.5X10^-3	7.5X10^-4	7.5X10^-4	7.5X10^-4	7.5X10^-4
Power Consumption	kW	4.5	7.7	5.3	8.5	8.8	9.0
Inlet	ISO	63	80	160	160	200	200
Outet	NW	40	50	40	50	50	50
Dimension(mm)	L	1055	1505	1055	1505	1505	1505
	W	430	525	430	525	525	525
	H	560	515	1055	790	965	965
Weight	Kg	350	500	560	730	1000	1020

PMF

Model		Unit	PMF100	PMF120	PMF612
Pumping Speed		L/min	1666	1933	10000
		m³/hr	100	116	600
		cfm	59	69	353
Ultimate Pressure		Torr	≤7.5×10³	≤7.5×10³	≤7.5×10-4
Ultimate Pressure		mbar	≤1×10-²	≤1×10-²	≤1×10-³
Motor	Voltage	V	220V/380V	220V/380V	220V/380V
Motor	Rated Power	kW	2.2	2.2	2.2+2.2
Connection	Inlet		NW50	NW50	ISO80
Connection	Outlet		NW25	NW25	NW40
Cooling Water Dim.	Pressure	kg/cm²	2.0-4.0(△P>1kg/cm²)	2.0-4.0(△P>1kg/cm²)	2.0-4.0(△P>1kg/cm²)
	Min.Flow	L/min	1	1	1
	Temp	℃	20℃ 2L/min~30℃ 5L/min	20℃ 2Lmin~30℃ 5L/min	20℃ 2L/min~30℃ 5L/min
	Comection		RC1/4"	RC1/4"	RC1/4"
	L×W×H	mm	450×230×275	450×230×275	530×230×520
Weight		kg	60	60	120
Nosice		dB	60	60	60
UItimate Pressure Power		kW	0.39	0.44	0.5