FLOWEXPRESS Electric High Pressure Diaphragm Pump DP Series
FLOWEXPRESSTM DP series electric High pressure diaphragm pump for RV, Marine, Industry and Agriculture
FLOWEXPRESSTM DP Series diaphragm pump is most widely used industrial pump. With spherically shaped valves and automatic demand switch, these pumps deliver consistent, dependable operation and priming; up to 1.8 GPM [6.8 l/min]. They are available in a variety of chemically resistant materials. They can be mounted in any position, and are designed for easy maintenance. They are available in a variety of voltages, from 12 VDC to 230 VAC.
FEATURES & BENEFITS
- Pressures Up to 150 PSI [10.3 BAR]
- Self-Priming up to 8 Vertical Feet [2.4M]
- Chemically Resistant Materials
- Designed for Spraying and Fluid Transfer
- Can Run Dry without Damage
- Self-Priming
- Check Valve Prevents Reverse Flow
- Automatic Operation with Pressure-Demand Switch
- Available in 12 and 24 VDC and 115 VAC
EXPLODED VIEW
| No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Complete Pumphead Assembly | Switch Assembly | Bypass / Non-Bypass Valve Assembly | Upper Housing | Check Valve Assembly | Diaphragm Assembly | Drive Assembly | Diaphragm Base | Motors |
CHEMICAL RESISTANCE TABLE
| Chemical Resistance Code | Max Temperature Resistance Code |
|
A —— Excellent B —— Good C —— Ordinary × —— Unacceptable － —— Unusable |
1 —— 20℃(68F) 2 —— 40℃(104F) 3 —— 60℃(140F) 4 —— 80℃(176F) 5 —— 100℃(212F) 6 —— 120℃(248F) |
| CHEMICAL | MATERIAL | |||||||
| PP | PTFE | FKM | NBR | EPDM | 95 Ceramic | |||
| Sulfuric Acid | 0-10% | A4 | A6 | A6 | B2 | A4 | A5 | |
| 10-75% | A3 | A6 | A4 | X | A3 | A5 | ||
| 75-100% | B2 | A4 | A4 | － | B2 | A5 | ||
| Nitric Acid | 10% | A3 | A5 | A5 | X | A2 | A5 | |
| 30% | A2 | A6 | A6 | X | A2 | A5 | ||
| 50% | B2 | A3 | A1 | X | X | A5 | ||
| Hydrochloric Acid | 0-25% | A4 | A6 | A3 | B1 | C3 | A5 | |
| 25-40% | A4 | A6 | A2 | X | C2 | A5 | ||
| Hydrofluoric Acid | 10% | B2 | A6 | A3 | X | A3 | － | |
| 30% | C2 | A6 | A4 | － | B3 | － | ||
| 60% | X | A6 | A4 | － | C2 | － | ||
| Acetic Acid | 20% | A2 | A6 | B1 | B2 | A2 | A5 | |
| 80% | B1 | A6 | X | － | － | A5 | ||
| Sodium Hydroxide | 20% | A3 | A6 | B1 | B2 | A3 | － | |
| 50% | A3 | A6 | X | B1 | A4 | － | ||
| Bromine Water | C1 | A3 | A2 | － | X | A1 | ||
| Ethyl Alcohol | A2 | A3 | A3 | X | B3 | A3 | ||
| Ketone | A2 | A6 | X | － | B2 | A3 | ||
| Freon 12 | X | A6 | A1 | X | B1 | A4 | ||
| Aluminum Chloride | A4 | A6 | A5 | B4 | A4 | A4 | ||
| Ammonia Liquid | A1 | A6 | C1 | B4 | B3 | A3 | ||
| Aqua Regia | C2 | A5 | B2 | － | C2 | A4 | ||
| Formaldehyde | A4 | A6 | A4 | X | A4 | A4 | ||
| Gasoline | X | A6 | B3 | B3 | X | A4 | ||
| Kerosene | A1 | A6 | A1 | B1 | X | A4 | ||
| Methyl Alcohol | A3 | A6 | B2 | B4 | A3 | A5 | ||
| Toluene | C1 | A4 | B1 | － | X | A5 | ||
| Trichloroethylene | C1 | A6 | A1 | － | X | A4 | ||
| Xylene | X | A6 | B1 | － | X | A5 | ||
| Nitric Acid Anhydrous | C1 | A3 | A1 | － | X | A5 | ||
| Oleum | X | A6 | A4 | － | X | A5 | ||
| Potassium Hydroxide | A4 | A6 | B1 | C2 | A5 | － | ||
USAGE SCOPE
Widely used in general industrial equipment, medical equipment, chemical equipment, agricultural (lawns and gardens), tourist vehicles, special vehicles, ships, beverage, vehicle cleaning, carpet cleaning, floor cleaning, water purification and water treatment equipment.
1. Production of agricultural use electric sprayer, pressure sprayer can also be hand modified electric sprayer (pressure sprayer in hand directly on the micro-pumps, adding a battery or hand lamp can be).
2. Solve vehicles, ships, yachts, boats, etc. in use diet, wash, shower, toilet, wash water.
3. Food and beverage processing and handling equipment, to achieve the transfer of liquid food, distribution, filling and so on.
4. Domestic water supply. For example, water-saving toilet, water-saving toilet, electric toilet, pressurized water system.
5. Solar energy industry.
6. Water purification industry. For example, purification equipment, water treatment equipment, drinking fountains, water machines. For towel disposal, drinking fountains, Coke machines, juice machines, dishwashers, disinfection machines, solar bonsai, car washing and other manufacturers supporting the glass.
7. Other liquid transfer needs, as well as measurement of spray equipment and systems. For example, garbage trucks, water truck, carpet cleaning equipment, floor cleaning equipment, cleaning equipment, vehicles, road construction equipment, medical equipment, chemical equipment, chemical equipment, disinfection equipment, cooling systems, pressurization systems.
Get in Touch
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