Electric-driven double-diaphragm (DBY) pump engineered for industrial fluid transfer where chemical resistance, particulates, viscosity or volatility are concerns. The pump is driven by an electric motor through a reducer and is suitable for handling corrosive liquids, liquids containing solids, high-viscosity media, volatile or flammable fluids, and other demanding industrial liquids.
Key features
- Flow rate: 0–20 m3/h
- Maximum head (lift): 30 m
- Motor power range: 0.37–4 kW
- Rated speed: 1450 rpm
- Port (caliber) sizes: DN10–DN100 (10–100 mm)
- Service temperature range: -15 °C to 150 °C
- Self-priming height: 5–7 m
Construction and wetted materials (selectable)
- Pump body: cast iron, aluminum alloy, stainless steel, PTFE (F46) lined, or rubber lined
- Diaphragm: NBR (acrylonitrile butadiene rubber), Neoprene (CR), fluororubber (FKM), PTFE (including F46)
- Check (sealing) balls: nitrile rubber, Neoprene, PTFE, stainless steel, or ceramic
- Ball seats: NBR, Neoprene, fluororubber, or PTFE
Motor and drive options
- Standard induction motor
- Explosion-proof motors for hazardous atmospheres
- Geared/reduction motor drive
- Electromagnetic speed-regulating motor for variable-speed control
Typical applications
- Chemical transfer and dosing
- Solvent, paint, and coating handling
- Slurries and particle-laden fluids
- Plating and surface treatment circuits
- Wastewater and process effluents
Ordering and configuration
This model is available in multiple material and motor configurations to match fluid compatibility, temperature and site-safety requirements. Specify required flow/head, fluid characteristics (viscosity, solids content, temperature, chemical composition) and preferred materials or motor type when requesting a quote or technical datasheet.
Note: Verify material compatibility for aggressive chemicals, high temperatures or food-grade applications prior to selection.
Product Details
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