WEDA D91
The WEDA D91 drainage pump features a max head of up to 314ft, max flow of 1090 USgpm, and can withstand solids of up to 0.47 in.
The WEDA drainage pumps handle either clean or sand-laden water, even with small solid particles, with the best performance and efficiency. These pumps are designed with robustness, sustained performance and ease-of-maintenance in mind. Suitable for general dewatering applications, ground water, raw water, construction sites and harsh conditions on site.
SPECS
Product Specifications WEDA D91 Installation Portable drainage pump Hydraulic range N - Normal Head
H - High Head
Insulation class H (+180°C/+356°F) IEC 85 (VFD-ready) Protection class IP68 Voltage variation Max ± 5% of nominal voltage Voltage imbalance Max 2% - between phases Max start-stop Max 30 starts/hour Cable H07RN-F (20 m) or
SOOW AWG (65 ft)
Casted parts Corrosion resistant aluminum Impeller High chrome iron, 55±5 HRC Wear parts Rubber (NBR) Strainer Corrosion resistant aluminum Shaft Stainless steel O-rings Rubber (NBR) Main bearing Double row ball bearing, pre- greased Mechanical seal Stainless-steel cartridge-type double mechanical seal SiC/SiC Thermal contacts 140°C / 284°F Options / accessories Float switch
Zinc anodes
Epoxy coating
Quick couplings (hose / NPT /
ISO-G / Camlock / Storz)
Pump raft
Terminal board
Softstarter
NSSHÖU screened cable
Product Dimensions Weda D91 N - Normal Head H - High Head Solids handling, strainer hole 0.47 in (12 mm) 0.47 in (12 mm) Liquid temperature Max 104°F Max 104°F Depth of immersion Max 65 ft Max 65 ft Max Head 191 ft 314 ft Max Flow 1880 USgpm 1090 USgpm Max liquid specific gravity 1.1 1.1 pH of the pumped liquid pH 5–8 pH 5–8 Discharge connection 6 in 4 in Height 44.3 in(1225 mm) 44.3 in(1125mm) Width 18.3 in(465 mm) 17.3 in(440 mm) Diameter 16.7 in(425 mm) 16.7 in(425 mm) Weight (excl. cable) 456 lbs (205 kg) 456 lbs(205 kg)