Description
XLW Sliding Vane Pumps
Blackmer® XLW Ductile Iron Pumps, part of the Heavy Duty Line of sliding vane pumps, are specially designed to handle liquids with suspended abrasive particles and are constructed with hardened and replaceable wear surfaces (liners and end discs) for extended service life. The XLW is capable of handling liquids with suspended particles up to 250 microns and 25% concentration.
Utilizing unique Blackmer sliding vane designs, these positive displacement rotary pumps offer the best combined characteristics of sustained high level performance, energy efficiency, trouble-free operation and low maintenance cost.
Performance and Specifications
AVAILABLE MODELS
- XLW2
- XLW3
- XLW4
NOMINAL FLOW RATE
- XLW2: 14 – 40 gpm (53 – 151 L/min)
- XLW3: 23 – 85 gpm (87 – 322 L/min)
- XLW4: 104 – 190 gpm (394 – 719 L/min)
DIFFERENTIAL PRESSURE
- 150 psi (10.3 bar)
MAXIMUM WORKING PRESSURE (MAWP)
- 350 psi (24.1 bar)
VISCOSITY
- XLW2/XLW3: 1 – 15,750 cP
- XLW4: 105 – 4,250 cP
TEMPERATURE
- -25°F to 300°F (-32°C to 149°C)
MIN/MAX SPEED (RPM)
- XLW2/XLW3: 56 – 350
- XLW4: 125 – 350
PRIMARY MATERIALS OF CONSTRUCTION
- Ductile Iron
CONNECTION ORIENTATION
- Side Inlet | Top Outlet
VANE MATERIALS
- EC Laminate
- EC Hardened
AVAILABLE CERTIFICATES
- Hydrostatic Test
- Performance Test
- NPSH Test
- Material (actual or typical)
- Dimensional (pump only or unit)
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