Wilo-BAC

Series description

Special features/product advantages

  • Reduced life-cycle costs through optimised efficiency levels
  • Pump housing in plastic design
  • Version with Victaulic or threaded connection (BAC 70/135... with Victaulic connection only)

Design type

Glanded pump in block design with screwed connection or Victaulic connection.

Application

For pumping of cooling water, cold water, water-glycol mixtures and other fluids without abrasive substances.

Equipment/function

Single-stage low-pressure centrifugal pump in block design, with axial suction port and radially arranged pressure port

Scope of delivery

  • Pump
  • Installation and operating instructions

Type key

Example

BAC 40/126-1.5/2-S

BAC

Monobloc pump for cooling and air-conditioning applications

40

Pipe connection (pressure port)

126

Impeller diameter

1.5

Rated motor power P2 in kW

2

Number of poles

S

Screwed connection

R

Victaulic connection

Technical data

  • Permissible temperature range -15 °C to +60 °C
  • Mains connection 3~400 V, 50 Hz (others on request)
  • Protection class IP 54
  • Screwed connection: G2/G 1½ (type S) or Victaulic connection 60.3/48.3 mm (type BAC 40…-R) or 76.1/76.1 mm (type BAC 70…-R)
  • Max. operating pressure 6.5 bar

Materials

  • Pump housing: PA 6.6 50% GF
  • Impeller: PA/PPO, fibreglass-reinforced
  • Shaft: X30Cr13
  • Mechanical seal: BQEGG

Description/construction

Single-stage low-pressure centrifugal pump in block design, with axial suction port and radially arranged pressure port.

Downloads

General overview 2018 International version

Article Number 2200591
Edition 2018
Version number 1
Page format 209.9 x 297.0 mm
Number of pages 72

PDF (11 MB)

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Produkti

PDF: Wilo-BAC

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