Shenzhen Skoocom Electronic Co.,Ltd is one of the leading manufacturers and suppliers of Mini Diaphragm Water Pump DC 6-24V in China. We provide high quality products for medical devices and beauty appliance. Welcome to wholesale RoHS, REACH and ISO certified products made in China here and get quotation from our factory. Also, custom service and ODM service are available.
SC3601XPW High-Flow Self-Priming Miniature Diaphragm Water Pump (DC 6V / 12V / 24V)
Current Standard Model: SC3601XPW |Old model: SC3611PW (Direct Drop-in Replacement)
High-endurance miniature self-priming diaphragm water pump delivering >2.0 L/min flow rate, >1.0m dry suction lift, and ≥20 Psi (1.38 bar) discharge pressure. Engineered specifically for smart countertop water dispensers, instant-heat water bar machines, formula milk dispensers, countertop tea brewers, and reverse osmosis (RO) filtration systems requiring food-safe fluid pathways and continuous 120-second duty endurance.
Built for Smart Water Bars, Baby Formula Makers & Water Purifiers
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>1.0 Meter Dry Self-Priming Lift: Effortlessly draws water upward from bottom-mounted reservoirs, under-counter canisters, or gallon jugs without manual priming or check-valve pre-filling.
Rapid >2.0 L/min Water Delivery: Fills a standard 250ml baby bottle or tea mug in under 8 seconds with smooth, non-pulsing laminar flow, eliminating user waiting fatigue.
Robust Pressure (≥20 Psi / 1.38 bar): Easily overcomes the fluid resistance of multi-stage composite filters, inline flow sensors, and thick-film instant-heating pipes without flow stalling.
120-Second Continuous Run Endurance: Certified for 15,000 cycles under an intensive 120s ON / 10s OFF duty protocol, easily handling multi-pitcher dispensing without thermal motor cutout.
Food-Contact Material Integrity: Wetted components utilize premium food-grade EPDM diaphragms and certified polymer pump heads, preventing plasticizers, BPA, and heavy metal leaching into drinking water.
Secure ø8.0mm Barbed Ports & 50mm Flange: Features robust 8.0mm barbed nozzles with clear IN/OUT directional markings, complemented by a 50mm mounting bracket for vibration-isolated screw fastening.
Technical Specifications
*Source: Verified from official Skoocom engineering drawing SC3601XPW (SC3611PW). Operating ambient: 0~50 °C, 75% RH. Dimensions follow standard engineering tolerances (±0.1mm to ±0.5mm).
| Parameter | DC 6.0V Spec | DC 12.0V Spec | DC 24.0V Spec | Test Conditions & Remarks |
|---|---|---|---|---|
| Current Standard Model | SC3601XPW | Latest production generation | ||
| Old Model | SC3611PW | 100% mechanical & mounting backward compatible | ||
| Rated Operating Current | < 1000 mA | < 800 mA | < 300 mA | Under full rated liquid delivery head |
| Liquid Output Flow Rate | > 2.0 L / min (Up to 2.3 L/min unconstrained at 0 Psi) | Tested with clean water at ambient temperature | ||
| Maximum Water Pressure | ≥ 20 Psi (≥ 137.9 kPa / 1.38 bar) | Shut-off head pressure threshold | ||
| Dry Self-Priming Suction Lift | > 1.0 meter (> 1m) | Dry suction without pre-filling liquid | ||
| Pump Discharge Head | > 1.0 meter (> 1m) | Vertical water column height capability | ||
| Operating Acoustic Noise | < 65 dB | Tested at 30 cm distance on damping pad (50-55 dB typical) | ||
| Service Life Testing | ≥ 15,000 cycles | Duty profile: 120s ON, 10s OFF continuous cycle | ||
| Applicable Fluid Media | Potable Drinking Water | Non-corrosive food-grade liquid circuit | ||
| Overall Envelope Dimensions | 74.5 ± 0.5 mm (L) × ø36.0 ± 0.3 mm (Head Ø) × 38.0 mm (Motor Width) | Rigid integrated body construction | ||
| Nozzle Geometry | Outer Diameter: ø8.00 ± 0.2 mm | Length: 11.0 ± 0.2 mm | Pitch: 18.25 ± 0.2 mm | Mated with 6.0×9.0mm or 7.0×10mm food-grade silicone tubing | ||
| Mounting Bracket Pitch | Mounting Pitch: 50.00 ± 0.3 mm | Holes: 2 × ø5.50 ± 0.1 mm | Integrated chassis mounting flange plate | ||
Application Focus: Precision Liquid Dispensing in Household & Commercial Appliances
1. Smart Instant-Heating Water Dispensers & Water Bars
Modern tabletop water bars require reliable water extraction from bottom-mounted concealed reservoirs. With >1.0m dry self-priming capability, SC3601XPW lifts water smoothly without airlock issues. The >2.0 L/min flow provides a robust supply to thick-film instant-heating tubes, ensuring a continuous, non-sputtering hot water stream.
2. Baby Formula Milk Makers & Bottle Warmers
Infant formula dispensers require strict food-grade fluid safety and rapid water delivery at set temperatures. SC3601XPW utilizes BPA-free, food-safe silicone and EPDM seals that impart zero odor or chemical residue. Its 10-second rapid cup filling helps parents prepare formula bottles in the middle of the night without waking the family.
3. Capsule Coffee Machines & Automated Tea Brewers
In automated tea brewers and commercial coffee dispensers, the pump must push water through dense tea-leaf baskets and inline purification filters. Delivering ≥20 Psi pressure, SC3601XPW maintains an even pressure head, ensuring uniform extraction and consistent beverage taste.
Company introduction

About SKOOCOM
Upholding our core ethos of "tackling challenges, embracing innovation and pursuing perpetual improvement", our team has cultivated a distinctive craftsmanship ethos centered on Precision, Refinement, Sophistication & Ingenuity. With the mission of "Create Convenience for Human Life" and driven by technological innovation, we continuously develop core technology products that lead the industry, constantly setting new benchmarks in key performance parameters: high pressure, high negative pressure, large flow rate, compact size, low noise, low power consumption, long service life, as well as precise control of pressure and flow-these are our core performance benchmarks we strive to perfect.
Skoocom implements a comprehensive quality management system and has successively obtained a series of certifications, including ISO9001, ISO14001, ISO56005, FDA, LFGB, NSF, RoHS, REACH, and more. Backed by a distinctive corporate culture, Skoocom brings together elite talents in management, R&D, and marketing. Infusing modern values with a relentless pursuit of innovation and self-transcendence, we are actively forging a next-generation modern enterprise defined by high-caliber talent, high-tech prowess, and high-growth potential. Thanks to our cutting-edge technologies, premium product lineup and comprehensive customer support, Skoocom's manufacturing facilities have hosted on-site inspections and guidance sessions led by senior officials from the Guangdong Provincial and Dongguan Municipal governments. The Skoocom brand has earned long-term partnerships and high acclaim from customers worldwide. Beyond consistently maintaining a leading market share, our products are highly favored in key international markets, including the United States, Germany, Japan, and South Korea.
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