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Pedrollo PQm81-BS Pumps with Peripheral Impeller

£452.00 (excl. VAT)

PQ Pumps with Peripheral Impeller. Suitable for use with clean water, ideal for domestic and industrial applications.

Flow rate up to 90 l/min (5.4 m³/h) Head up to 100m

Brand: Pedrollo
Availability: In stock SKU: PQm81BS Category: Tags: ,

Next Working Day Delivery (UK Mainland Only)


Pedrollo PQm81-BS Pumps with Peripheral Impeller


The PQ81-BS (Brass Body) Pumps with Peripheral Impeller are designed to suit a wide range of applications, with features including:

– High heads achieved from low motor powers
– Small variations in delivery rates in the event of changes in the pressure demand
– High tolerance to entrained air in the pumped liquid

The PQ81-BS is suitable for use with clean water that does not contain abrasive particles and with liquids that are not chemically aggressive towards the materials from which the pump is made. The hydraulic characteristics of these pumps, coupled with their compactness, makes them suitable for use in both domestic and industrial applications.

We always recommend getting pumps installed by a qualified plumber.
The pump should be installed in an enclosed environment or sheltered from inclement weather.


For use in water supply systems, air conditioning systems, washing systems, pressurisation filler units, pressurisation sets, cooling systems, ironing system, and as irrigation pumps.

Can be used as replacement pumps in Flamco Flexfiller, Armstrong 3750 Pressurisation Units & Lowara Presfix Pressurisation Sets.


Model: PQ-81-BS
Motor: Single Phase
Power Supply: 230V
Pump Body: Brass, complete with threaded ports in compliance with ISO 228/1
Motor Bracket: Aluminium with Brass Insert
Impeller: Brass
Motor Shaft: Stainless Steel
Mechanical Seal: Ceramic / Graphite / NBR


Flow rate up to 18 l/min (1.08 m³/h)
Head up to 80m


– Manometric Suction Lift up to 8m
– Liquid Temperature Between -10°C and 90°C
– Ambient Temperature Between -10°C 40°C
– Max. Working Pressure:  10 bar

Additional information

Weight 6.9 kg
Dimensions Length: 218 mm Width: 120 mm Height: 152 mm

PQ60, PQ65, PQ81Bs, PQ100

Motor Type

Single Phase, Three Phase

Performance Data



PQ Datasheet


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