Speroni GAM100
Centrifugal Pump

Single-stage close-coupled centrifugal pump. 1 HP / 0.75 kW, DN 1½" suction & discharge, suitable for clean water circulation, building services, and light industrial transfer.

STEP Available B-Rep Solid 50 Hz · 230 V 14.5 kg

3D Model — OCCT B-rep Interactive

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Motor & Electrical

Power0.75 kW(1 HP)

Voltage230 VAC

Frequency50 Hz

Shaft speed2850RPM

Motor typeInduction, 2-pole, TEFC

ProtectionIP 44

Insulation classClass F

Hydraulic Performance

Max head40m

Max flow120l/min (7.2 m³/h)

BEP flow~60l/min

BEP head~30m

Suction portDN 1½"(G 1½" BSP / Ø38 mm)

Discharge portDN 1½"(G 1½" BSP / Ø38 mm)

Liquid temp.0 … +40°C

Max pressure8bar

Materials & Build

Pump casingCast iron (GG-25)

ImpellerBronze / brass alloy

ShaftStainless steel (AISI 304)

Mechanical sealCarbon / ceramic / NBR

Motor housingCast aluminium — RAL 5015 blue

Weight14.5kg

Envelope & Mounting Dimensions

128 mm

Foot base length (fore/aft)

44 mm

Bolt hole pitch (fore/aft)

311 mm

Total pump length

182 mm

Base plate depth (Y)

144 mm

Bolt hole span (left/right)

Ø10 mm

Mounting bolt diameter

182 mm

Motor body diameter

232 mm

Overall height

94 mm

Shaft centreline height

DNA

1½"

Suction port (BSP)

DNM

1½"

Discharge port (BSP)

348 mm

Bounding box length

206 mm

Bounding box depth

Performance Curve — 50 Hz, 2850 RPM

Parameter	0 l/min	20 l/min	40 l/min	60 l/min	80 l/min	100 l/min	120 l/min
Head H (m)	40.0	38.2	34.5	30.0	23.5	15.0	4.5
Power P (kW)	0.32	0.44	0.57	0.66	0.71	0.74	0.75
Efficiency η (%)	0	31	49	56	54	42	19
NPSHr (m)	1.8	1.9	2.0	2.2	2.5	3.0	3.8

Head curve — H vs Q

0 l/min

40.0 m

20 l/min

38.2 m

40 l/min

34.5 m

60 l/min

30.0 m

80 l/min

23.5 m

100 l/min

15.0 m

120 l/min

4.5 m

Downloads 3D Preview (.html) STEP File (.step) Generated by PartForge · Articraft pipeline · CadQuery OCCT B-rep

Speroni GAM100Centrifugal Pump

Speroni GAM100
Centrifugal Pump