HM-HMS SERIES

60 Hz
HM-HMS SERIES
HORIZONTAL MULTISTAGE
CENTRIFUGAL PUMPS
Modern-design noiseless high-efficiency pumps,
available in the HM version for domestic
applications and in the HMS version for industrial
applications (made entirely of
AISI 316 stainless steel).
HM-HMS
HM APPLICATIONS
(AISI 304 + Technopolymer)
• Clean water circulation for domestic use.
• Pressure boosting units for single- or double-family
dwelling water supply.
• Irrigation systems.
• Washing.
HMS APPLICATIONS (AISI 316)
• Industrial washing systems.
• Cooling and heating circuits.
• Handling of special liquids (demineralized or softened
water, washing solutions, oils, etc.).
• Irrigation systems handling water containing nutritive
and/or chemically aggressive substances.
TABLE
SPECIFICATIONS
• Delivery: up to 120 l/min (7,2 m3 /h).
• Head: up to 60 m.
• Continuous duty.
• Max. temperature of pumped liquid:
-10°C to +60°C for HM
-10°C to +110°C for HMS.
• Maximum operating pressure: 8 bar.
• Enclosed motor with external ventilation and
aluminium alloy finned casing.
• Versions:
Single-phase 220-230/115 V 60 Hz, built-in
automatic reset overload protection.
Three-phase 220-230/380-400 V 60 Hz, overload
protection to be provided by user.
• Class F Insulation.
• Power up to 0.9 kW.
• IP 55 protection.
OF MATERIALS
HM SERIES
PART
MATERIAL
Pump body, Seal-housing,
STAINLESS STEEL
Diffusers, Covers, Spacers (AISI 304 – DIN 1.4301)
Impellers
TECHNOPOLYMER SUITED FOR
HANDLING FOOD PRODUCTS
Shaft extension
STAINLESS STEEL
(AISI 316L – DIN 1.4404)
Fill and drain plugs
NICKEL-PLATED BRASS
Mechanical seal
CARBON/CERAMIC/EPDM
O-ring seals
EPDM
HMS SERIES
PART
MATERIAL
Pump body, Seal-housing,
STAINLESS STEEL
Diffusers, Covers, Spacers (AISI 316L – DIN 1.4404)
Impellers, Shaft extension,
STAINLESS STEEL
Fill and drain plugs (AISI 316L – DIN 1.4404)
Mechanical seal
CARBON/CERAMIC/EPDM
O-ring seals
EPDM

OPERATING CHARACTERISTICS AT 3450 rpm 60 Hz
PUMP TYPE
SINGLEPHASE THREEPHASE
220-230 V 22-230 V
60 Hz 380-400 V
60 Hz
NUMBER
OF kW HP
STAGES
6
Q = CAPACITY
30 40 50 l/min 0 10 20 0 70 80 100 120
m 3 /h 0 0,61,2 1,8 2,4 3 3,64,2 4,8 6 7,2
H = TOTAL HEAD METERS COLUMN OF WATER
CAPACITOR
µF V
RATED CURRENT
SINGLE- THREEPHASE
PHASE 220- 380-
220-230 V 230V 400 V
60 Hz 60 Hz 60 Hz
2HM362HM36T 2 0,3 0,4 23 22,1 21 19,5 17,5 15,2 12,4 9 8 450 1,88 1,25 0,72
2HM462HM46T 3 0,45 0,634,5 33,2 31,5 29,3 26,3 22,8 18,613,5 12,5 450 2,51 1,84 1,06
2HM562HM56T 4 0,55 0,75 4644,2 42 39 35 30,4 24,8 18 14 450 3,44 2,23 1,29
2HM762HM76T 5 0,75 1 57,5 55,3 52,5 48,8 43,8 38 31 22,5 18 450 4,63 2,9 1,68
4HM464HM46T 2 0,45 0,623,2 20 18,7 17,4 1614,5 11,3 7,612,5 450 2,361,77 1,02
4HM564HM56T 3 0,55 0,75 34,8 30 28 2624 21,8 17 11,4 14 450 3,24 2,15 1,24
4HM764HM76T 4 0,75 1 46,4 40 37,4 34,7 32 29 22,6 15,2 – – – – –
4HM964HM96T 5 0,9 1,2 58 50 46,8 43,4 40 36,3 28,3 19 18 450 5,14 3,17 1,83
PUMP TYPE NUMBER
OF kW HP
SINGLEPHASE THREEPHASE
STAGES
220-230 V 22-230 V
60 Hz 380-400 V
60 Hz
6
Q = CAPACITY
30 40 50 l/min 0 10 20 0 70 80 100 120
m 3 /h 0 0,61,2 1,8 2,4 3 3,64,2 4,8 6 7,2
H = TOTAL HEAD METERS COLUMN OF WATER
CAPACITOR
µF V
RATED CURRENT
SINGLE- THREEPHASE
PHASE 220- 380-
220-230 V 230V 400 V
60 Hz 60 Hz 60 Hz
2HM362HM36T 2 0,3 0,4 23 22,1 21 19,5 17,5 15,2 12,4 9 8 450 1,88 1,25 0,72
2HM462HM46T 3 0,45 0,634,5 33,2 31,5 29,3 26,3 22,8 18,613,5 12,5 450 2,51 1,84 1,06
2HM562HM56T 4 0,55 0,75 4644,2 42 39 35 30,4 24,8 18 14 450 3,44 2,23 1,29
2HM762HM76T 5 0,75 1 57,5 55,3 52,5 48,8 43,8 38 31 22,5 18 450 4,63 2,9 1,68
4HM464HM46T 2 0,45 0,623,2 20 18,7 17,4 1614,5 11,3 7,612,5 450 2,361,77 1,02
4HM564HM56T 3 0,55 0,75 34,8 30 28 2624 21,8 17 11,4 14 450 3,24 2,15 1,24
4HM764HM76T 4 0,75 1 46,4 40 37,4 34,7 32 29 22,6 15,2 – – – – –
4HM964HM96T 5 0,9 1,2 58 50 46,8 43,4 40 36,3 28,3 19 18 450 5,14 3,17 1,83
DIMENSIONS AND WEIGHTS, HM, HMS SERIES
PUMP TYPE
NUMBER
SINGLEPHASE THREEPHASE OF kW HP
220-230 V 220-230 380-400 V STAGES
/
60 Hz 60Hz
DIMENSIONS WEIGHT MOTOR
SIZE
L kg
A H
HM
HMS
2HM362HM36T 2 0,3 0,4 96 328 184 7 63
2HM46 2HM46T 3 0,45 0,6 121 353 184 7,6 63
2HM56 2HM56T 4 0,55 0,75 146 378 184 8,3 63
2HM762HM76T 5 0,75 1 171 436 192 – 71
4HM46 4HM46T 2 0,45 0,6 96 328 184 7,3 63
4HM56 4HM56T 3 0,55 0,75 121 353 184 8 63
4HM764HM76T 4 0,75 1 146 411 192 – 71
4HM964HM96T 5 0,9 1,2 171 436 192 – 71
2HMS362HMS36T 1 0,3 0,4 96 328 184 7 63
2HMS46 2HMS46T 2 0,45 0,6 96 328 184 7,6 63
2HMS762HMS76T 3 0,75 1 121 386 192 – 71
2HMS962HMS96T 4 0,9 1,2 146 411 192 – 71
4HMS364HMS36T 1 0,3 0,4 96 328 184 7 63
4HMS56 4HMS56T 2 0,55 0,75 96 328 184 7,6 63
4HMS964HMS96T 3 0,9 1,2 121 386 192 – 71
36075 Montecchio Maggiore - Vicenza - Italy
Tel. 0444/707111 - Fax 0444/492166 - http://www.lowara.com
Lowara reserves the right to make modifications without prior notice. cod. 191013831 06/03