Related Products
Just to create the best lamps.
Just to create the best lamps.
APPLICATIONS
· QG series of sandproof small size submersible screw pump is mainly
consisted of submersible motor, single screw pump and seal, single
phase or three phase asynchronous motor is dry type or oil-filling
type construction. The motor is positioned under the pump and
submerged in water, so the heat dissipation effect is very good. The
single screw pump is consisted of a single helix resilience
rubber stator and creates a continuously forming cavity as it rotates.
This cavity which carrying pumped liquid from inlet progresses
towards the discharge end. The motor adopts"O" sealing ring and
double end face mechanical seal. Function of seal is reliable and long
working life.
PERFORMANCE DATA 50Hz | n≈2850 l/min | ||||||||
| MODEL | P2 | Max.Flow | Max.Head | Voltage | Max.Dia | Outlet | Length | ||
| KW | HP | l/min | m3/h | (m) | (V) | (mm) | (Inch) | (mm) | |
| 3QGDa1-25-0.25 | 0.25 | 0.33 | 28 | 1.7 | 70 | 220 | 75 | 1 | 580 |
| 3QGDa1.2-30-0.37 | 0.37 | 0.5 | 30 | 1.8 | 90 | 1 | 610 | ||
| 3QGDa1.2-50-0.55 | 0.55 | 0.75 | 32 | 1.9 | 110 | 1 | 650 | ||
| 3QGDa1.2-50-0.37 | 0.37 | 0.5 | 32 | 1.9 | 105 | 100 | 1 | 562 | |
| 3QGDa1.8-50-0.55 | 0.55 | 0.75 | 45 | 2.7 | 120 | 1 | 591 | ||
| 3QGDa1.8-60-0.75 | 0.75 | 1 | 45 | 2.7 | 135 | 1 | 306 | ||
| 3QGDa1.2-100-1.1 | 1.1 | 1.5 | 40 | 2.4 | 170 | 1 | 656 | ||
| 3QGDa1.5-120-1.5 | 1.5 | 2 | 50 | 3 | 190 | 1 | 686 | ||
| 220-240V/50HZ,110V/60HZ, models are available on request | |||||||||
Power: 0.25 to 1.5kw
· Insulation class: B
· Protection grade: IP 68
· Minimum well diameter: Φ3" & Φ4"
· Highest temperature of liquid: 40℃
Hot Line: 020-22818328
Customer Service: 400-678-6206 / E-mail: Master@weyes.cn
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