Pedrollo PQm 81-BS Peripheral Pump, Bronze Casing
$521.13 $801.74 · In stock
Brand: Pedrollo · SKU: PQM81BS · Warranty: 24 months
Other options
- Pedrollo PQm 60 Peripheral Cast Iron Pump, 40 m, 2.4 m³/h – $175.33
- Pedrollo PQm 60-BS Peripheral Pump, Bronze Casing – $355.90
- Pedrollo PQm 65 Peripheral Pump, Cast Iron Body, 55 m, 3.0 m³/h – $231.56
- Pedrollo PQm 65-BS Peripheral Pump, Bronze Casing – $477.01
- Pedrollo PQm 81 Cast Iron Peripheral Pump, 90 m, 1.08 m³/h (out of stock)
- Pedrollo PQ 81 Peripheral Pump, Cast Iron Casing (out of stock)
- Pedrollo PQ81-BS Peripheral Pump, Bronze Casing, Three-Phase, 380 V – $539.30
Product description
Pedrollo PQm 81-BS Peripheral Pump Specifications
- Marine and boating industry,
- Heating and cooling systems,
- Used in hot water cylinders and chillers.
- Suction lift 8 m,
- Maximum pressure: 9 bar,
- Pump motor power: 0.75 HP,
- Operates on 220 V (domestic power).
- Inlet/Outlet: 1/2" (15 mm),
- Maximum vertical head is 90 m. Maximum horizontal head is 900 m.
Pedrollo PQm 81-BS Peripheral Pump Data
| Flow Rate (m³/h) | Vertical Discharge Distance | Horizontal Discharge Distance |
| 0 | 90 m | 900 m |
| 0.12 | 80 m | 800 m |
| 0.24 | 71 m | 710 m |
| 0.36 | 63 m | 630 m |
| 0.48 | 54 m | 540 m |
| 0.60 | 45 m | 450 m |
| 0.72 | 37 m | 370 m |
| 0.84 | 28 m | 280 m |
| 0.96 | 19 m | 190 m |
| 1.08 | 10 m | 100 m |
| Pump Type | Power HP |
Inlet | Outlet | m³/h | 0 | 0.12 | 0.24 | 0.36 | 0.48 | 0.60 | 0.72 | 0.84 | 0.96 | 1.08 |
| PQm 81-BS | 0.75 | 1/2" | 1/2" | H (meters) |
90 | 80 | 71 | 63 | 54 | 45 | 37 | 28 | 19 | 10 |
| Pump Type | Connection | Size mm |
||||||||||||
| PQm 81-BS | DN1 | DN2 | a | f | h | h1 | h2 | h3 | i | m | n | n1 | w | s |
| 1/2" | 1/2" | 18 | 214 | 152 | 119 | 22 | 141 | 71 | 80 | 120 | 100 | 56 | 7 |
1 – Pump casing: Cast iron
2 – Motor cover: Aluminum and bronze
3 – Impeller: Bronze
4 – Motor shaft: Stainless steel
5- Mechanical Seal
6- Bearing
7- Capacitor
8- Motor
Plumbing Materials
If your pump draws suction from the same level or from a higher elevation, a check valve must be used on the suction line. A check valve must also be used on the pump's discharge line. Click to purchase a check valve.
If your pump draws suction from below its own level (negative elevation), a foot valve must be used to prevent air entrainment. Click to purchase a foot valve.
To protect your pump from debris that may form in the water during suction, you can purchase a Y-strainer. Click to purchase a Y-strainer.
Click here to browse other fittings and accessories you will need.
Specifications
| Brand | Pedrollo |
|---|
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