PEDROLLO PKSm 60 Self Priming Pumps with Peripheral Impeller Owner’s Manual

PEDROLLO PKSm 60 Self Priming Pumps with Peripheral Impeller

Product Information

Specifications

• Product Name: PKS Self-priming pumps with peripheral impeller
• Application: Clean water domestic use
• Performance Range: Designed for transferring clean water without abrasive particles
• Features: Anti-lock braking system, noise levels reduced by 20%

Product Usage Instructions

Installation and Use
The PKS self-priming pumps with peripheral impellers are compact, reliable, and cost-effective pumps designed for domestic applications. They are ideal for transferring clean water in various scenarios:

• Domestic use with small autoclave tanks
• Irrigating gardens and orchards
• Drawing water from tanks
• Pumping liquids containing air or gas

These pumps come equipped with a non-return check valve for suction.

Application Limits
The pumps are suitable for applications where:

• Mechanical seal options are required
• Different voltage requirements are needed (60 Hz frequency)

Example of Installation
For an example installation, ensure the check valve is in place, and the head is up to 9 meters.

FAQ

What are the construction features of the PKS self-priming pumps?
The construction features include:

• Pump body: Cast iron with threaded ports
• Check valve: Built-in at the inlet port
• Motor bracket: Aluminum with brass cover and anti-locking function
• Impeller: Brass, radial peripheral vane type
• Mechanical seal: AR-12 with ceramic, graphite, and NBR materials
• Motor shaft: Stainless steel AISI 431
• Electric motor: High-efficiency motors with thermal protection

New version featuring an anti-lock braking system.
Noise levels reduced by 20%.

PERFORMANCE RANGE

• Flow rate up to 50 l/min (3.0 m3/h)
• Head up to 70 m

INSTALLATION AND USE

Designed to transfer clean water free from abrasive particles and liquids that will not damage the pump’s components.
Compact, reliable, and cost-effective, they are ideal for domestic applications when paired with small autoclave tanks, and for irrigating gardens and orchards. They are also effective in drawing water from tanks and pumping liquids that contain air or gas. The pumps come equipped with a non- return check valve for suction.

APPLICATION LIMITS

• Manometric suction head up to 9 m (HS)
• Liquid temperature between -10 °C and +60 °C
• Ambient temperature up to +40 °C (+50 °C for PKS 60)
• Maximum working pressure:
  • 6 bar for PKS 60, PKS 65
  • 7 bar for PKS 80

AVAILABLE UPON REQUEST

• Mechanical seal options available
• Different voltage requirements 60 Hz frequency

PATENTS – TRADE MARKS – MODELS

• Motor bracket: Patent No. IT1243605

CURVES AND PERFORMANCE DATA

CURVES AND PERFORMANCE DATA – HS=0 m:

TYPE| POWER ( P2 )| 1~| 3~| Q| m³/h| 0| 0.3| 0.6| 0.9| 1.2| 1.5| 1.8| 2.1| 2.4| 2.7| 3.0
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
Single-ph.| Three-ph.| kW| HP| l/min| 0| 5| 10| 15| 20| 25| 30| 35| 40| 45| 50
PKSm 60| PKS 60| 0.30| 0.40| IE2| IE3| H metres| 40| 38| 33.5| 29| 24| 19.5| 15| 10| 5|  |
PKSm 65| PKS 65| 0.55| 0.75| 55| 50| 45.5| 40.5| 36| 31| 27| 22| 17| 12.5| 8
PKSm 80| PKS 80| 0.75| 1| 70| 66| 61| 56| 51| 46| 41| 36.5| 31| 27| 22

Q = Flow rate H = Total manometric head HS = Suction height
Performance curves comply with EN ISO 9906 Grade 3B tolerance limits.

EXAMPLE OF INSTALLATION

Technical data

ABSORPTION

TYPE

Single-phase

| VOLTAGE

230 V

---|---
PKSm 60| 2.3 A
PKSm 65| 3.7 A
PKSm 80| 5.2 A
TYPE

Three-phase

| VOLTAGE
---|---
230 V – | 400 V –
PKS 60| 2.0 A| 1.15 A
PKS 65| 2.9 A| 1.7 A
PKS 80| 3.8 A| 2.2 A

DIMENSIONS AND WEIGHT

PALLET CAPACITY

CONSTRUCTION FEATURES

1. Pump body Cast iron with ISO 228/1 threaded ports
2. Check valve Built-in check valve in the inlet port
3. Motor bracket Aluminum with brass cover and front scraping anti-locking function (patented)
4. Impeller Brass, radial peripheral vane type
5. Mechanical seal
   • Seal: AR-12
   • Shaft: Ø 12 mm
   • Materials: Ceramic / Graphite / NBR
6. Motor shaft Stainless steel AISI 431 (EN 10088-3 – 1.4104 for PKS 60, PKS 65)
7. Electric motor
   • PKSm: single-phase 230 V – 50 Hz with winding integrated thermal motor protection.
   • PKS: three-phase 230/400 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

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