Davis and Shirtliff Pedrollo 0.5hp Peripheral Impeller Booster Pumps

The PEDROLLO PKm is a robust, reliable and economical pump used principally for water transfer in domestic and small scale water transfer applications. The pump body is made from cast iron with a brass insert set into the front housing for improved starting performance and protection from jamming. The impeller is made from brass.

The pumps feature the following benefits;

Quiet operation due to the anti vibration system between shaft and impeller.

More compact.

More efficient motor with low energy consumption and lower operating temperature.

Special paint which gives improved resistance against environmental corrosion.

Extended life

Pumps can be installed for manual or automatic control using either the unique ‘Presscontrol’ unit or a pressure tank and switch. Also available is the integral ‘Hydrofresh’ version (Pkm60 only) which combines a 24L horizontal diaphragm tank, pressure switch and gauge with pressure settings of 1.4 Bar for pump start and 2.8 Bar for pump stop.

MOTOR

Pumps are close coupled to a TEFC brushless induction motor designed for continuous operation. A thermal relay is provided in the windings to protect against electrical and mechanical overload and the pump can be connected directly to the mains power supply through a 10amp fuse or MCB.

PKm 60®

※

50 years of success since 1974

Produced over 23 million units

Made from premium materials and components

Our most economical and versatile product

Noise level reduced by20 %

Exclusively produced with renewable energy sources

PERFORMANCE RANGE

•Flow rate up to 40 l/min (2.4 m3/h)

•Head up to 40 m

INSTALLATION AND USE

Designed to transfer clean water free from abrasive parti-

cles and liquids that will not damage the pump’s compo-

nents.

Reliable, easy to operate, and cost-effective. It is ideal for

domestic applications, specifically for gardens and or-

chards, in combination with small autoclave tanks.

ELECTRIC MOTOR

Three-phase pumps feature IE3-class electric mo-

tors, while single-phase models use IE2 motors. All

are designed with class F insulation and IPX4 protection.

APPLICATION LIMITS

•Manometric suction head up to 8 m

•Liquid temperature between -10 ° C and +60 °C

•Ambient temperature up to +50 °C

•Maximum working pressure 6 bar

PATENTS - TRADE MARKS - MODELS

•Registered community model No. 018625876

•International registered model No. DM/220613

•PKm 60® Registered Trade mark No. 009875394

AVAILABLE UPON REQUEST

Different voltage requirements 60 Hz frequency

Clean water

Domestic use

Peripheral impeller pump

The PKm 60® a cornerstone

since 1974, an integral part

of our future.

50 Hz | PKm 60®

0510152025303540

0

5

10

15

20

25

30

35

40

45

50

75

100

125

01234567891011

0123456789

00.511.522.5

PKm 60

US g.p.m.

Imp g.p.m.

feet

l/min

m³/h

f

DN2

DN1

a

wm

s

i

t

n2

h3

h2

h1

h

TYPEPOWER (P2)

Q

m³/ h00.30.60.91. 21. 51.82 .12.4

Single-ph.Three-ph.kWHP1~3~l/min0510152025303540

PKm 60PK 600.300.40

IE2IE3

Hmetres403833.5292419. 515105

DIMENSIONS AND WEIGHT

TYPEPORTSDIMENSIONS mm

kg

Single-ph.Three-ph.

DN1DN2afhh1h2h3imtn2ws1~3~

PKm 60®PK 60®1"1"

382081455675131205511894-1005375.05.0

TYPEVOLTAGE

Three-phase

230 V - t400 V - s

PK 60®2.0 A1.15 A

ABSORPTION

TYPEVO LTAG E

Single-phase230 V

PKm 60®2.3 A

Flow rate Q

4

Head H (metres)

CURVES AND PERFORMANCE DATA – HS=0 m 50 Hz

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

PALLET CAPACITY

240

Brass

PKm 60® | 50 Hz