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] D28 Speed-Adjustable Positive Negative Pressure Diaphragm Pump
The D28 series is a high-performance speed-adjustable positive & negative pressure diaphragm pump engineered for industrial-grade continuous operation, weighing only 177g with a compact dimension of 59x37x62mm. It delivers an impressive peak flow rate up to 5.0 L/min and a maximum relative vacuum of -50kPa, paired with a 40kPa positive pressure output—realizing dual positive & negative pressure functionality in a miniaturized design.
Maintains ultra-small volume while providing peak flow up to 5.0 L/min, -50kPa maximum vacuum and 40kPa positive pressure. Enables both vacuum suction and pressure boosting in one unit, meeting diverse pressure requirements of industrial applications.If you need a pump with lower flow rate, please refer to D15
The D28 series offers three motor versions to suit different application needs. The DC Brushed Motor (Simplified Version) delivers a 2000-hour full-load lifespan, providing a cost-effective solution for general scenarios. For continuous operation with low electromagnetic interference, the BL Brushless Motor (Standard Version) extends the lifespan to 7000 hours under full load. The BA Brushless Motor (Premium Version) is designed for heavy-duty 7/24 working conditions, featuring a 12000-hour full-load lifespan and a 18000-hour motor lifespan. All motors undergo rigorous life testing.
This mini gas pump offers comprehensive connection compatibility with multiple standard fitting options including 4mm hose connector,quick-connect PC6, as well as internal threaded Rp1/8 and NPSC1/8 connections.
Optimized structural design ensures low operating noise and minimal electromagnetic interference, complying with industrial EMC standards and suitable for precision instrument and medical equipment applications.
Advanced Multi-Protection System
This model features intelligent self-protection with stall protection, over-current protection, and reverse-connection protection. This comprehensive safety system actively prevents damage from high-load conditions, power supply faults, or operational errors, ensuring uninterrupted performance and extended service life.
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.
Under the premise of extremely compact size, it can achieve flow rate 0.6L/min and maximum positive pressure 70kPa. In such a small volume, the ability to generate such a high flow and pressure is a major feature of this product.
D09Q is a low noise level model designed for noise sensative application. It has a very low noise and vibertion as low as 40Db.
The mini gas pump’s flow rate can be adjusted by controlling the motor speed. For brushless motor (BLDC) models, speed regulation is achieved by adjusting the PWM duty cycle.
D28 PERFORMANCE DATA
Model | D28LS-BL | D28LS-BA | D28LS-DC |
Material Option | Diaphragm: EPDM Valves: EPDM Pump Head: PPS | Diaphragm: EPDM Valves: EPDM Pump Head: PPS | Diaphragm: EPDM Valves: EPDM Pump Head: PPS |
Voltage(V DC) | 12/24 | 12/24 | 12/24 |
Max. Load Curren(A) | <0.3/0.15 | <0.4/0.2 | <0.3/0.15 |
Max. Average Flow rate(L/min) | >2.5/2.5 | >3/3 | >2.8/2.8 |
Max. Peak Flow rate | >4/4 | >5/5 | >4.5/4.5 |
Max. Vacuum (-kPa) | >50/50 | >50/50 | >50/50 |
Max. Pressure(kPa) | >40/40 | >40/40 | >40/40 |
D28 CONFIGRATION OPTIONS
Material Options | |
Pump Head | PPS |
Diaphragm | EPDM |
Valves | EPDM |
Motor | BLDC/BDC |
Connector Options | |
H4 hose connector/ PC6 push-in quick connector /Rp1 /8 internal thread /NTSC1 /8 internal thread | |
Function Options | |
PWM Speed Control Type |
D28 RELIABILITY DATA
Models | D28 | ||
Versions | Simplified(DC Motor) | Standard(BL Motor) | Premium(BA Motor) |
Fully Loaded Lifetime(hrs) | 2000 | 7000 | 12000 |
Unloaded Lifetime(hrs) | 3000 | 10000 | 15000 |
Motor Lifetime(hrs) | 5000 | 12000 | 18000 |
Test conditions | Fully-loaded lifetime: Pumps are fully loaded under rated voltage ,the inlet is blocked, and the outlet is directly connected to the atmosphere; the fully-loaded lifetime represents the continuous operating life under the most extreme and harsh working conditions. When the actual working condition is intermittent use or the working pressure is lower than the maximum rated pressure, the product lifetime will approach the unloaded lifetime Unloaded lifetime: Both the inlet and the outlet of the pump are connected to the atmosphere, and the pump operates continuously for 7*2 4 hours without stopping; Motor lifetime: The motors run continuously for 7*2 4 hours without load under good ventilation and heat dissipation conditions | ||
Working Condition | |||
Operating temperature | Permissible ambient temperature is 0~50 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 | The ES material combination offers good resistance to alcohols, acids, alkalis, ozone, etc. (excluding concentrated strong acids, esters, benzene, gasoline, etc.). | ||
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] D28 Speed-Adjustable Positive Negative Pressure Diaphragm Pump
The D28 series is a high-performance speed-adjustable positive & negative pressure diaphragm pump engineered for industrial-grade continuous operation, weighing only 177g with a compact dimension of 59x37x62mm. It delivers an impressive peak flow rate up to 5.0 L/min and a maximum relative vacuum of -50kPa, paired with a 40kPa positive pressure output—realizing dual positive & negative pressure functionality in a miniaturized design.
Maintains ultra-small volume while providing peak flow up to 5.0 L/min, -50kPa maximum vacuum and 40kPa positive pressure. Enables both vacuum suction and pressure boosting in one unit, meeting diverse pressure requirements of industrial applications.If you need a pump with lower flow rate, please refer to D15
The D28 series offers three motor versions to suit different application needs. The DC Brushed Motor (Simplified Version) delivers a 2000-hour full-load lifespan, providing a cost-effective solution for general scenarios. For continuous operation with low electromagnetic interference, the BL Brushless Motor (Standard Version) extends the lifespan to 7000 hours under full load. The BA Brushless Motor (Premium Version) is designed for heavy-duty 7/24 working conditions, featuring a 12000-hour full-load lifespan and a 18000-hour motor lifespan. All motors undergo rigorous life testing.
This mini gas pump offers comprehensive connection compatibility with multiple standard fitting options including 4mm hose connector,quick-connect PC6, as well as internal threaded Rp1/8 and NPSC1/8 connections.
Optimized structural design ensures low operating noise and minimal electromagnetic interference, complying with industrial EMC standards and suitable for precision instrument and medical equipment applications.
Advanced Multi-Protection System
This model features intelligent self-protection with stall protection, over-current protection, and reverse-connection protection. This comprehensive safety system actively prevents damage from high-load conditions, power supply faults, or operational errors, ensuring uninterrupted performance and extended service life.
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.
Under the premise of extremely compact size, it can achieve flow rate 0.6L/min and maximum positive pressure 70kPa. In such a small volume, the ability to generate such a high flow and pressure is a major feature of this product.
D09Q is a low noise level model designed for noise sensative application. It has a very low noise and vibertion as low as 40Db.
The mini gas pump’s flow rate can be adjusted by controlling the motor speed. For brushless motor (BLDC) models, speed regulation is achieved by adjusting the PWM duty cycle.
D28 PERFORMANCE DATA
Model | D28LS-BL | D28LS-BA | D28LS-DC |
Material Option | Diaphragm: EPDM Valves: EPDM Pump Head: PPS | Diaphragm: EPDM Valves: EPDM Pump Head: PPS | Diaphragm: EPDM Valves: EPDM Pump Head: PPS |
Voltage(V DC) | 12/24 | 12/24 | 12/24 |
Max. Load Curren(A) | <0.3/0.15 | <0.4/0.2 | <0.3/0.15 |
Max. Average Flow rate(L/min) | >2.5/2.5 | >3/3 | >2.8/2.8 |
Max. Peak Flow rate | >4/4 | >5/5 | >4.5/4.5 |
Max. Vacuum (-kPa) | >50/50 | >50/50 | >50/50 |
Max. Pressure(kPa) | >40/40 | >40/40 | >40/40 |
D28 CONFIGRATION OPTIONS
Material Options | |
Pump Head | PPS |
Diaphragm | EPDM |
Valves | EPDM |
Motor | BLDC/BDC |
Connector Options | |
H4 hose connector/ PC6 push-in quick connector /Rp1 /8 internal thread /NTSC1 /8 internal thread | |
Function Options | |
PWM Speed Control Type |
D28 RELIABILITY DATA
Models | D28 | ||
Versions | Simplified(DC Motor) | Standard(BL Motor) | Premium(BA Motor) |
Fully Loaded Lifetime(hrs) | 2000 | 7000 | 12000 |
Unloaded Lifetime(hrs) | 3000 | 10000 | 15000 |
Motor Lifetime(hrs) | 5000 | 12000 | 18000 |
Test conditions | Fully-loaded lifetime: Pumps are fully loaded under rated voltage ,the inlet is blocked, and the outlet is directly connected to the atmosphere; the fully-loaded lifetime represents the continuous operating life under the most extreme and harsh working conditions. When the actual working condition is intermittent use or the working pressure is lower than the maximum rated pressure, the product lifetime will approach the unloaded lifetime Unloaded lifetime: Both the inlet and the outlet of the pump are connected to the atmosphere, and the pump operates continuously for 7*2 4 hours without stopping; Motor lifetime: The motors run continuously for 7*2 4 hours without load under good ventilation and heat dissipation conditions | ||
Working Condition | |||
Operating temperature | Permissible ambient temperature is 0~50 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 | The ES material combination offers good resistance to alcohols, acids, alkalis, ozone, etc. (excluding concentrated strong acids, esters, benzene, gasoline, etc.). | ||
모바일 환경에서는 표를 좌·우로 스크롤해주세요.
고객센터
배송안내
배송기간
주의사항
