PEDROLLO PQm 81-PPS Peripheral Pump with PPS Pump Body Owner’s Manual
- July 18, 2024
- pedrollo
Table of Contents
PEDROLLO PQm 81-PPS Peripheral Pump with PPS Pump Body
Product Information
Specifications
- Product Name: PQ 81-PPS Peripheral Pump
- Pump Body Material: PPS-based technopolymer reinforced with glass fibre
- Intended Use: Industrial use for transferring clean water free from abrasive particles
- Available Options: Mechanical seal options, IP 55 protection rating, different voltage requirements, 60 Hz frequency
Product Usage Instructions
Installation
The PQ 81-PPS Peripheral Pump is designed for industrial applications to
transfer clean water. Follow these steps for installation:
- Ensure the pump is placed on a stable surface.
- Connect the necessary piping according to the pump’s ports and dimensions.
- Check the voltage requirements and connect the pump to a compatible power source.
- Ensure the pump body is free from any obstructions that may hinder its operation.
Operation
To operate the pump efficiently:
- Turn on the power source and monitor the pump for proper functioning.
- Maintain a steady flow of clean water through the pump.
- Regularly check for leaks or unusual noises that may indicate a problem.
Maintenance
Regular maintenance will prolong the life of your PQ 81-PPS Peripheral
Pump:
- Clean the pump body and impeller regularly to prevent clogging.
- Check and replace mechanical seals if worn out.
- Inspect the motor and electrical components for any signs of damage.
FAQ
-
Q: What are the available options for the PQ 81-PPS Peripheral Pump?
A: Mechanical seal options, IP 55 protection rating, different voltage requirements, and 60 Hz frequency are available upon request. -
Q: What materials are used in the construction of the pump?
A: The pump body is made of PPS-based technopolymer reinforced with glass fiber, the impeller is brass, and the mechanical seal consists of silicon carbide, graphite, and NBR. -
Q: How should I choose between the single-phase and three-phase models?
A: The single-phase model is suitable for lower power requirements, while the three-phase model is more efficient for higher power applications.
INSTALLATION AND USE
Designed to transfer clean water free from abrasive particles and liquids that will not damage the pump’s components. Its hydraulic characteristics and compactness make it suitable for industrial applications.
PUMP BODY
The material used for the pump body is a PPSbased technopolymer reinforced
with glass fibre, which gives it excellent mechanical properties.
APPLICATION LIMITS
- Manometric suction head up to 8 m
- Liquid temperature between -10 °C and +90 °C
- Ambient temperature between -10 °C and +40 °C
- Maximum working pressure 10 bar
AVAILABLE UPON REQUEST
- Mechanical seal options available
- IP 55 protection rating
- Different voltage requirements 60 Hz frequency
CURVES AND PERFORMANCE DATA
CURVES AND PERFORMANCE DATA – HS=0 m:
TYPE| POWER (P2)| 1~| 3~| Q| m³/h| 0| 0.12| 0.24|
0.36| 0.48| 0.60| 0.72| 0.84| 0.96| 1.08| 1.2| 1.32
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
Single-ph.| Three-ph.| kW| HP| l/min| 0| 2|
4| 6| 8| 10| 12| 14| 16| 18| 20|
22
PQm 81-PPS| PQ 81-PPS| 0.55| 0.75| IE2| IE3| H
metres| 90| 83.5| 74.5| 66.5| 57.5| 49| 41| 35| 28| 22| 15| 10
Q = Flow rate H = Total manometric head HS = Suction height
Performance curves comply with EN ISO 9906 Grade 3B tolerance limits.
ABSORPTION
TYPE
Single-phase
| VOLTAGE
230 V
---|---
PQm 81-PPS| 3.5 A
TYPE| VOLTAGE
---|---
Three-phase| 230 V – t| 400 V – s
PQ 81-PPS| 2.4 A| 1.4 A
DIMENSIONS
| TYPE | PORTS | DIMENSIONS mm | kg |
|---|---|---|---|
| Single-phase | Three-phase | DN1 | DN2 |
| m1 | m2 | n1 | n2 |
| PQm 81-PPS | PQ 81-PPS | ½” | ½” |
| 119 | 33 | 152 | 71 |
CONSTRUCTION FEATURES
- Pump body PPS, with ISO 228/1 threaded brass inserted in ports
- Motor bracket Aluminium with brass cover with front anti-locking shim function
- Impeller Brass
- Mechanical seal
- Shaft Stainless steel AISI 431
- Electric motor
- PQm-PPS: single-phase 230 V – 50 Hz with winding integrated thermal motor protection.
- PQ-PPS: three-phase 230/40 V – 50 Hz
- Pumps are equipped with high-efficiency motors (IEC 60034-30-1)
- class IE2 for single-phase models
- class IE3 for three-phase models
- Continuous running duty S1
- Insulation: class F
- Protection rating: IP X4