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Model BT 70/B
Family T, TP
Code 7102004100000
Speed Fixed speed
Max Flow Rate 3,60 m³/h
H max 59,00 m
Pump casing Bronze G-Cu Sn 10 EN 1982
Min Flow Rate 0,48 m³/h
Min head 10,00 m
kW 0,75 kW
Power consumption ---
Efficiency ---

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Pump and motor datasheet

Brass P-Cu Zn 40 Pb 2 UNI 5705 71.00
mc/h
m
 
0
Your selection
19173
BT 70/B
7102004100000

 

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Pump and motor datasheet

  • n (rpm):

    2900

  • N. of impellers:

    1

  • H max (m):

    59.00

  • H min (m):

    10.00

  • Q min (mc/h):

    0.48

  • Q max (mc/h):

    3.60

  • Pn (kW):

    0.75

  • Pn (HP):

    1.00

  • Impeller diameter (mm):

    71.00

  • Motor type:

    IM

  • Motor phases:

    3~

  • Un (V):

    230/400

  • fn (Hz):

    50

  • Motor poles:

    2

  • In (A):

    3.8 / 2.2

  • PF:

    0.73

  • Insulation class:

    F

  • Service:

    S1

  • Min liquid temperature (°C):

    -10.00 °C

  • Efficiency Index (EI):

    IE3-80.7

  • la/In:

    4.00

  • Weight (kg):

    11.170

  • Protection:

    IP 54

Construction materials

  • Pump Casing:

    Bronze G-Cu Sn 10 EN 1982

  • Casing Cover:

    Bronze G-Cu Sn 10 EN 1982

  • Lantern bracket:

    Bronze G-Cu Sn 10 EN 1982

  • Impeller:

    Brass P-Cu Zn 40 Pb 2 UNI 5705

  • Shaft:

    Cr-Ni-Mo steel 1.4401 EN 10088 (AISI 316)

  • Mechanical Seal:

    Carbon-Ceramic-NBR

Dimensions (mm)

  • a 63.00 mm
  • a1 24.00 mm
  • fM 278.00 mm
  • h1 121.00 mm
  • h2 50.00 mm
  • A 112.00 mm
  • AA 22.00 mm
  • AB 134.00 mm
  • B 90.00 mm
  • BB 106.00 mm
  • H 71.00 mm
  • HA 10.00 mm
  • HD 182.00 mm
  • w 93.00 mm
  • dn1 G 1
  • dn2 G 1
Dimensions (mm)

T, TP

Peripheral pumps

Construction

Peripheral close coupled electropumps
T, TP: version with pump casing and lantern bracket in cast iron.
BT, BTP: versione con corpo pompa e raccordo in bronzo.
The pumps are supplied fully painted.

Application

For clean liquids without abrasives, without suspended solids, non-explosive, non-aggressive for the pump materials.
- For increasing network pressure (follow local specifications).
- For the reduced dimensions, these pumps are very well suitable to be mounted in cooling and air-conditioning machines and equipments, circulation, boiler feed.

Operating conditions

Liquid temperature from -10 °C to +90 °C.
Ambient temperature up to 40° C.
Total suction lift up to 7 m.
Maximum permissible pressure in the pump casing: 12,5 bar, (serie TP 16 bar).
Continuous duty.

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