
안내사항 |
가격 기재가 되지 않은 별도 문의 상품인 경우 반드시 '온라인 견적문의' 혹은 '전화 문의' 후 구매 부탁드립니다. 설치/교육 신청의 경우 별도의 연락 후 직접 납품 드립니다. |
[Hilintec] D70 High Vacuum Diaphragm Pump with Large Flow
D70 is a powerful and reliable high vacuum diaphragm pump with large flow. it is powered by 24 or 12 volt BLDC or Brush DC motor, corresponding to long-life and low-cost application scenarios. Its maximum peak gas flow rate is 51L/min. it can achieve vacuum degree -90kPa.To meet customer demand for higher flow and higher pressure,this diaphragm pump can be configured with single pump head and double pump head configuration.

Its maximum average flow can reach 33L per minute, maximum vacuum can reach -90kPa(110mBar.abs). it can be used for positive pressure within 50kPa,If you need a higher pressure pump, you can refer to D35H and D50H diaphragm pumps and our D40 piston pump product series for even high output pressure.

According to the flow and pressure requirements of the application,multiple configurations such as single pump head, double pump heads in parallel, and double pump heads in series can be selected, providing a wide range of and flexible modular configuration options.
D70 high vacuum diaphragm pump model can be driven by brush-less DC motors which have the advantages of long service life, low interference and high reliability. And it also can be configured with high quality brushed DC motor.

According to the type of customer’s pipeline, modular pneumatic connectrs can be configured at the factory. It can be configured with PC8 push-in connectors to easily connect rigid pipes with an outer diameter of 8mm. This pump can also configure the default conventional hose connector. In addition, it also provides Rp1/8 or NTSC1/8 internal threaded connectors and for connecting more abundant pipelines and interface types.
In addition to a variety of fluid connectors, the D70 high vacuum diaphragm pump can also be equipped with an optional exhaust silencer. Installing a silencer at the exhaust port can reduce operating airflow noise by up to 15dB.
D70 high vacuum diaphragm pump can be equipped with fluorine material pump head and elastomer, so as to obtain excellent corrosion resistance. For example, it uses the standard PPS engineering plastic pump head, and can be equipped with PVDF polyvinylidene fluoride material; in addition to the standard EPDM/FKM diaphragm and valve plate, you can also choose PTFE diaphragm and valve plate, thus forming a highly corrosion-resistant pump head structure composed of PVDF/PTFE fluorine material to cope with acidic, alkaline, etc.

The flow rate of the BLDC motor pump can be changed by adjusting the motor speed. There are two ways to adjust, user can use PWM or voltage signal to control the flow-rate of D70 pump. By adjusting and controlling the speed of the motor, the flow rate of the D70 high vacuum diaphragm pump can be adjusted and controlled in the range of 15LPM-51LPM. It can achieve a high vacuum degree of -90kPa in different flow ranges.

In response to industrial-grade reliability requirements, we have designed a special test process for possible load conditions. Therefore, no matter what load the product actually works under, its actual service life can reach and exceed its nominal service life. If the actual working load is less than the nominal maximum load, its life can be further extended. Therefore tt can operate without stopping for a long time under the maximum load. The product has passed the life test under the maximum load, and can promise to reach the nominal life under various loads.
Model | D70VS with BL Motor | |
Material Option | Diaphragm: EPDM Valves: FKM Pump Head: PPS | Diaphragm: EPDM Valves: FKM Pump Head: PPS |
Voltage(V DC) | 24 | 12 |
Max. Load Curren(A) | <1.9 | <3.7 |
Max. Average Flow rate(L/min) | >36 | >36 |
Max. Peak Flow rate | >51 | >51 |
Max. Vacuum (-kPa) | <90 (110mBar.abs) | <90 (110mBar.abs) |
Max. Pressure(kPa) | 50kPa Permisible | 50kPa Permisible |
Material Options | |
Pump Head | PPS, PVDF |
Diaphragm | EPDM,PTFE |
Valves | FKM,PTFE |
Motor | BLDC, BDC |
Connector Options | |
Default hose connector/ Stainless steel hose connector/ PC8 push-in quick connector/ Rp1/8 inside thread/NTSC1/8 inside thread | |
Function Options | |
PWM Speed Control Type Voltage Signal Speed Control Type Motor Voltage Speed Control Type |
Models | D70V | |
Versions | Simplified | Standard |
Fully Loaded Lifetime(hrs) | 2500 | 8000 |
Unloaded Lifetime(hrs) | 3000 | 12000 |
Motor Lifetime(hrs) | 3000 | 15000 |
Test conditions | In a clean and non-corrosive laboratory, the pump is fully loaded (the outlet is blocked, the inlet is directly connected to the atmosphere) or unloaded (the inlet and outlet are directly connected to the atmosphere), and runs continuously around the clock; ambient temperature: 5~33 degrees, relative humidity: 50%-85%, fluctuates with the climate. | |
Working Condition | ||
Operating temperature | Permissible ambient temperature is 0~40 degrees, it is not suitable to be exposed to the sun, and it should work in a clean and ventilated environment | |
Medium | Permissible temperature of the medium is 0~40 degrees, the transferring gas is allowed to be rich in water vapor, but cannot contain solid particles | |
Wetted materials | HS material tolerance to alcohol, acid, alkali, etc. (except strong acid, concentrated acid, lipids, benzene, gasoline, etc.),KV/PV material has excellent corrosion resistance and tolerance to strong acids, strong alkalinity and various corrosive gases | |

모바일 환경에서는 표를 좌·우로 스크롤해주세요.
고객센터
배송안내
배송기간
주의사항

안내사항 |
가격 기재가 되지 않은 별도 문의 상품인 경우 반드시 '온라인 견적문의' 혹은 '전화 문의' 후 구매 부탁드립니다. 설치/교육 신청의 경우 별도의 연락 후 직접 납품 드립니다. |
[Hilintec] D70 High Vacuum Diaphragm Pump with Large Flow
D70 is a powerful and reliable high vacuum diaphragm pump with large flow. it is powered by 24 or 12 volt BLDC or Brush DC motor, corresponding to long-life and low-cost application scenarios. Its maximum peak gas flow rate is 51L/min. it can achieve vacuum degree -90kPa.To meet customer demand for higher flow and higher pressure,this diaphragm pump can be configured with single pump head and double pump head configuration.

Its maximum average flow can reach 33L per minute, maximum vacuum can reach -90kPa(110mBar.abs). it can be used for positive pressure within 50kPa,If you need a higher pressure pump, you can refer to D35H and D50H diaphragm pumps and our D40 piston pump product series for even high output pressure.

According to the flow and pressure requirements of the application,multiple configurations such as single pump head, double pump heads in parallel, and double pump heads in series can be selected, providing a wide range of and flexible modular configuration options.
D70 high vacuum diaphragm pump model can be driven by brush-less DC motors which have the advantages of long service life, low interference and high reliability. And it also can be configured with high quality brushed DC motor.

According to the type of customer’s pipeline, modular pneumatic connectrs can be configured at the factory. It can be configured with PC8 push-in connectors to easily connect rigid pipes with an outer diameter of 8mm. This pump can also configure the default conventional hose connector. In addition, it also provides Rp1/8 or NTSC1/8 internal threaded connectors and for connecting more abundant pipelines and interface types.
In addition to a variety of fluid connectors, the D70 high vacuum diaphragm pump can also be equipped with an optional exhaust silencer. Installing a silencer at the exhaust port can reduce operating airflow noise by up to 15dB.
D70 high vacuum diaphragm pump can be equipped with fluorine material pump head and elastomer, so as to obtain excellent corrosion resistance. For example, it uses the standard PPS engineering plastic pump head, and can be equipped with PVDF polyvinylidene fluoride material; in addition to the standard EPDM/FKM diaphragm and valve plate, you can also choose PTFE diaphragm and valve plate, thus forming a highly corrosion-resistant pump head structure composed of PVDF/PTFE fluorine material to cope with acidic, alkaline, etc.

The flow rate of the BLDC motor pump can be changed by adjusting the motor speed. There are two ways to adjust, user can use PWM or voltage signal to control the flow-rate of D70 pump. By adjusting and controlling the speed of the motor, the flow rate of the D70 high vacuum diaphragm pump can be adjusted and controlled in the range of 15LPM-51LPM. It can achieve a high vacuum degree of -90kPa in different flow ranges.

In response to industrial-grade reliability requirements, we have designed a special test process for possible load conditions. Therefore, no matter what load the product actually works under, its actual service life can reach and exceed its nominal service life. If the actual working load is less than the nominal maximum load, its life can be further extended. Therefore tt can operate without stopping for a long time under the maximum load. The product has passed the life test under the maximum load, and can promise to reach the nominal life under various loads.
Model | D70VS with BL Motor | |
Material Option | Diaphragm: EPDM Valves: FKM Pump Head: PPS | Diaphragm: EPDM Valves: FKM Pump Head: PPS |
Voltage(V DC) | 24 | 12 |
Max. Load Curren(A) | <1.9 | <3.7 |
Max. Average Flow rate(L/min) | >36 | >36 |
Max. Peak Flow rate | >51 | >51 |
Max. Vacuum (-kPa) | <90 (110mBar.abs) | <90 (110mBar.abs) |
Max. Pressure(kPa) | 50kPa Permisible | 50kPa Permisible |
Material Options | |
Pump Head | PPS, PVDF |
Diaphragm | EPDM,PTFE |
Valves | FKM,PTFE |
Motor | BLDC, BDC |
Connector Options | |
Default hose connector/ Stainless steel hose connector/ PC8 push-in quick connector/ Rp1/8 inside thread/NTSC1/8 inside thread | |
Function Options | |
PWM Speed Control Type Voltage Signal Speed Control Type Motor Voltage Speed Control Type |
Models | D70V | |
Versions | Simplified | Standard |
Fully Loaded Lifetime(hrs) | 2500 | 8000 |
Unloaded Lifetime(hrs) | 3000 | 12000 |
Motor Lifetime(hrs) | 3000 | 15000 |
Test conditions | In a clean and non-corrosive laboratory, the pump is fully loaded (the outlet is blocked, the inlet is directly connected to the atmosphere) or unloaded (the inlet and outlet are directly connected to the atmosphere), and runs continuously around the clock; ambient temperature: 5~33 degrees, relative humidity: 50%-85%, fluctuates with the climate. | |
Working Condition | ||
Operating temperature | Permissible ambient temperature is 0~40 degrees, it is not suitable to be exposed to the sun, and it should work in a clean and ventilated environment | |
Medium | Permissible temperature of the medium is 0~40 degrees, the transferring gas is allowed to be rich in water vapor, but cannot contain solid particles | |
Wetted materials | HS material tolerance to alcohol, acid, alkali, etc. (except strong acid, concentrated acid, lipids, benzene, gasoline, etc.),KV/PV material has excellent corrosion resistance and tolerance to strong acids, strong alkalinity and various corrosive gases | |

모바일 환경에서는 표를 좌·우로 스크롤해주세요.
고객센터
배송안내
배송기간
주의사항
비코사이언스
대표이사 : 이성렬
주소 : 경기도 화성시 경기대로 1010번길 10, 101호 비코사이언스
전화 : 031-232-6799|팩스 : 031-8057-6779
이메일 : sales@vikosci.co.kr
입금계좌 : 국민은행 351901-04-325680
