2” | 51 mm P820 P830 Pro-Flo Bolted Metal Pumps
Wilden® P820/P830 Pro-Flo Bolted Metal Pumps are also known as FIT, featuring an enhanced flow path design, Wilden’s bolted-construction pumps offer improved flow rates as well as improved diaphragm life. Wilden’s bolted pumps are also designed for superior containment and have the exact bolt down footprint and inlet/discharge connections as Wilden clamped pumps for easy replacement.
P820
NPT or BSPT threaded inlet/discharge liquid connections
P830
DIN or ANSI flanged inlet/discharge liquid connections that don’t require welding or nipple attachment
Wilden P820 P830 Pro-Flo Bolted Metal Pumps Features:
- Largest Chemical Compatibility
- Portable and Submersible
- Large-Solids Passage
- High Suction Lift
- Ease of Operation and Maintenance
- Flexible Internal Adjustment on Manifolds
- Increased On/Off Reliability
- Longest Mean Time Between Repair (MTBR)
| AIR INLET: | 1/2″ FNPT |
| CONNECTION TYPE: | P820 – NPT/BSPT (Threaded)
P830 – DIN/ANSI (Flanged) |
| MAX PRESSURE: | 125 psi (8.6 bar) |
| LIQUID INLET: | 2″ (51 mm) |
| LIQUID DISCHARGE: | 2″ (51 mm) |
| MAX FLOW RATE: |
Rubber = 161 gpm (609 lpm) |
| EZ-Install TPE = 160 gpm (605 lpm) | |
| PTFE – Full-Stroke = 156 gpm (590 lpm) | |
| PTFE – Reduced-Stroke = 130 gpm (492 lpm) | |
| MAX DIAMETER SOLIDS: | 1/4″ (6.4 mm) |
| MAX SUCTION LIFT CAPABILITY: |
Rubber = DRY – 24.3′ (7.4m) | WET – 29.5′ (9.0m) |
| EZ-Install TPE = DRY – 21.9′ (6.7m) | WET – 29.5′ (9.0m) | |
| PTFE – Full-Stroke – DRY – 22.6′ (6.9m) | WET – 29.5′ (9.0m) | |
| PTFE – Reduced-Stroke – DRY – 15.1′ (4.6m) | WET – 29.5′ (9.0m) | |
| DISPLACEMENT PER STROKE (1 cycle = 2 strokes): |
Rubber = 0.74 gal (2.8 L) |
| EZ-Install TPE = 0.67 gal (2.5 L) | |
| PTFE – Full-Stroke = 0.46 gal (1.7 L) | |
| PTFE – Reduced-Stroke = 0.46 gal (1.7 L) |
Wetted Housings |
Non-Wetted Housings |
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| MATERIAL | SHIP WEIGHT | DESCRIPTION | MATERIAL |
| Aluminum | P820: 104 lbs (47 kg) | P830: 118 lbs (54 kg) | Center Block | Polypropylene |
| Stainless Steel | P820: 161 lbs (73 kg) | P830: 178 lbs (81 kg) | Air Valve | Polypropylene |
| Ductile Iron | P820: 156 lbs (71 kg) | P830: 181 lbs (82 kg) | Air Chamber | Aluminum |
Elastomer Options
| Material | Temperature Limits |
|---|---|
| Buna-N | 10°F to 180°F (-12°C to 82°C) |
| EPDM | -60°F to 280°F (-51°C to 138°C) |
| FKM | -40°F to 350°F (-40°C to 177°C) |
| Geoblast® | -40°F to 180°F (-40°C to 82°C) |
| Neoprene | 0°F to 200°F (-18°C to 93°C) |
| PTFE | 40°F to 220°F (4°C to 104°C)
40°F to 300°F (4°C to 149°C) – 13 mm (1/2″) and 25 mm (1″) models only |
| Polyurethane | 10°F to 150°F (-12°C to 66°C) |
| Saniflex™ | -20°F to 220°F (-29°C to 104°C) |
| Wil-Flex™ | -40°F to 225°F (-40°C to +107°C) |
Certifications
CE Mark (Conformité Européene – European Conformity)
Wilden Pump & Engineering LLC has met the criteria for placing the CE mark on our product line. On December 3, 1999, Wilden fully self-certified its product line by meeting all the regulations of the Machinery and PED (Pressure Equipment) Directives. Every pump manufactured by Wilden will now receive the CE mark. Each pump box will also include a Safety Supplement manual in the eleven official languages of the European Community. This CE mark certification is indicative of Wilden’s pledge to providing our distributor network with all the sales tools necessary to excel in a global economy.
ATEX (ATmosphere EXplosible)
It is only natural that the worldwide leading producer of air-operated, double-diaphragm pumps complies with the ATEX 100A directive for explosive atmospheres. The European community and their safety are of utmost importance to us. We take responsibility for not only our product, but also for the supporting documentation and compliance of necessary directives. Wilden is proud to introduce our metallic X pumps that comply with ATEX 94/9/EC Group I, category M2 and Group II, category 2 zones G & D. Our plastic X pumps comply with ATEX 94/9/EC Group II, category 2, zone G.
