Blagdon Air Operated Double Diaphragm Pump - High-Pressure Pump

Product Description:
The Blagdon high pressure Pump range is available with 1" to 2" connection sizes, with flows up to 341 lpm and with a maximum 16 bar discharge pressure with an 8 bar airline pressure. Blagdon pumps wetted casings are available in 316 stainless steel and aluminium with a full range of elastomer options. Different materials options that are suitable are: Buna, neoprene, EPDM, Viton, Polyurethane, Santoprene and PTFE.

General Assembly - All dimensions +/- 3mm
• Robust construction, easy to maintain
• Can easily handle viscous, high specific gravity, and high head applications
• Smooth action, less vibration and wear
• Pressures to 16 bar (232 PSI)
• Flow rates up to 125 litres/minute (33 gal/minute)
• Bolted construction for greater integrity
• Reliable pneumatic air valve
• Stalls against closed head without damage
• Re-start on demand

Product Specification:
Model: B25
• Accessories Included: Exhaust Air Silencer
• Air Inlet (NPT): 3/8" NPT
• Fluid Inlet / Outlet: 1" BSP / NPT
• Installation: Surface Mounted

Product Description:
• Robust construction, easy to maintain
• Can easily handle viscous, high specific gravity, and high head applications
• Smooth action, less vibration and wear
• Pressures to 16 bar (232 PSI)
• Flow rates up to 350 litres/minute (92 gal/minute)
• Bolted construction for greater integrity
• Reliable pneumatic air valve
• Stalls against closed head without damage
• Re-start on demand

Product Specification:
Model: B50
• Accessories Included: Exhaust Air Silencer
• Air Inlet (NPT): 3/4" NPT
• Fluid Inlet / Outlet: 2" BSP / NPT
• Installation: Surface Mounted

Product Performance Curve:

Determined using flooded suction while pumping clean water through a calibrated electronic flow meter with pulsation dampener and silencer fitted.

Document:
Product Leaflets:
http://www.blagdonpump.com/pdf/datasheets/B2505_&_X2505_FF_2-1_datasheet.pdf
http://www.blagdonpump.com/pdf/datasheets/B50_&_X5002AA_FF_2-1_datasheet.pdf