| After-sales Service: | New Pump Offered, Buyer Bear Delivery Cost |
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| Warranty: | 1 Year |
| Certification: | ISO9001:2008, RoHS, CE, FDA |
| Rated Current: | 1-4A |
| Voltage: | 24V |
| Material: | Aluminum Alloy |
| Customization: |
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Working Theory
1. Diaphragm pump relies on the diaphragm leaf back and forth, then change the volume to suction and output liquid. So it is called Diaphragm Pump.
2. Motor consist of a rotor, pump body, finished front cover, and finished rear end cover.
3. Pump heads are assembled with driving head, pump cover, diaphragm leaf, piston, finished valve carrier, bypass spring, and top bead.
4. Pump head and motor make a whole pump. The rotor is Motor-driven back and forth, and drives eccentric gear moving.
5. Eccentric gear drives the diaphragm leaf and compresses air to get energy. Energy transfer to pressure, and get the effect of booster water pressure.
6. Pumps divide into Booster series and Self-suction series. Working time should be less than 6 hours per day.
Installation Instructions
1. In case of water leakage, the pump head should be downwards or flatwise when install.
2. A filter, not less than 100um, should be installed before the pump, in case particle dust goes into the pump and affect its function.
3. Pump already has passed many functional testing, please don't open it by yourselves.
4. This pump cannot be used for oil, chemical liquid, or corrosive gas condition.
5. If don't comply with the above rules and lead to products being damaged, we will not offer a free warranty. Users should not tear up the seal.
6. Warranty is 12 months from the delivery month.
Direction for Use
1. Price quote doesn't include freight, extra tax, connector, wire connector, or power adapter. 6PCS per small carton, 12 PCS per big carton. Warranty one year.
2. Self-suction pump is also a booster pump, can work with zero PSI source water, suction height of 2 meters.
3. For connecting type, 50GPD, and 75GPD have the option of 1/4" quick and 3/8" screw, and 100GPD to 800GPD have the option of 3/8" quick and 3/8" screw.
4. 1/4" quick fitting pump should use pullover. Pullover should be put inside first, then put elbow connector. Or elbow connector is hard to pull out.
5. 3/8" screw pump should connect with 3/8"screw-1/4"quick or 3/8"screw to 3/8"quick elbow connectors.
6. All pumps should work under DC24V/DC36V, and should connect with a power adapter. Please don't connect with 220V AC directly.
7. Rated current of the adapter should not be less than the pump's max current. Or the adapter will be burned out.
| Model | KT-SPU-75G mini size |
| Rated Current(A) | ≤0.7A |
| Block Current(A) | ≤1.2A |
| Power consumption | 16.8w |
| Feed water pressure | 0psi |
| Operating pressure | 70psi |
| Block Pressure(A) | 140±10 |
| Flow rate | ≥42L/H |
| Diaphragm material | Food grade EDPM rubber |
| Dimension | 76x76x125mm |
| Weight | 650g |
| Noise(dB) | ≤40 |
| Power Adaptor | 24VDC 1.5A |
| PCS/CTN | 10 PCS/CTN |
| Packing dimension | 430x320x90mm/10pcs |
| Packing weight | 8kgs |
| Container loading qty: 20GP/40HC | 30000/66000pcs |
| Delivery | 30 days(20 working days) |
| MOQ | 1000pcs |
| Carton label brand logo is customized. | |
| Pallet is available. | |
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HIKINS is manufacturer of RO membrane, RO pump, water purifier, air purifier, Robot vacuum cleaner.
1. How long is the pump's working life?
Answer: 5000 hours. If work 3 hours per day, work-life is about 5 years.
2. How is the noise of the pump?
Answer: noise under 55DB, sound close to the noise of computer operating.
3. How are the pump's suction height and pumping head?
Answer: self-suction pump's suction height is about 2 meters. The pumping head is 1 to 2 meters.
4. How is the pump running speed?
Answer: Around 1200 turns per minute, every model's speed is different.
5. What material wire is used in the rotor?
Answer: 100% copper. Pumps need to stand high temperatures. It will not stand high temperature if not 100% copper.
6. How long can your pump run when no-load?
Answer: When no-load, our pumps can run for more than half a month continues. We have done related testing.
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