Flygt, ITT, Lowara, Xylem AT 1104-345 -

DPL 80/105-3/2

Artikula Nr. : 2121272

Your advantages

Reduction of space required and installation costs due to twin-head pump design
Main/standby mode or peak-load operation (by means of external auxiliary device)
High standard of corrosion protection thanks to cataphoretic coating
Series design: motor with one-piece shaft
Version N: standard motor B5 or V1 with stainless steel plug shaft

Construction
Glanded twin-head pump in in-line design with flange connection.

Application
Pumping of heating water (acc. to VDI 2035), cold water and water/glycol mixtures without abrasive substances in heating, cold water and cooling systems.

Scope of delivery

Pump
Installation and operating instructions

Technical data

Permissible temperature range -20 °C to +120 °C
Mains connection 3~400 V, 50 Hz (others on request)
Protection class IP 55
Nominal diameter DN 32 to DN 100
Max. operating pressure 10 bar (special version: 16 bar)

Materials

Pump housing and lantern: EN-GJL-250
Impeller: PP fibreglass-reinforced /EN-GJL-200 (depending on pump type)
Shaft: 1.4021
Mechanical seal: AQ1EGG; other mechanical seals on request

Description/construction
Single-stage, low-pressure twin-head pump in in-line design with:

Switchover valve
Mechanical seal
Flange connection with pressure measuring connection R 1/8
Motor with one-piece shaft

COUNTER FLANGE KIT DN80 PN10

Artikula Nr.: 2105585

Mating flanges:

Made of steel.
Counter flanges (weld) are delivered complete (in pairs) with bolt, nut and flange gasket.

BLANK FLANGE P188 KIT

Artikula Nr.: 2023964

Blinds for service and repair work.

Comes in a complete kit containing a lid and gasket.

Flange gasket DN 80 PN6/10

Artikula Nr.: 2175880

Flange gasket DN 80 PN6 / 10, Klingersil:

Thickness: 2 mm.
Inner diameter: 90 mm.
Outer diameter: 132 mm.

Difference pressure sensor 10 m

Artikula Nr.: 2136454

The differential pressure sensor kit enables dp-c and dp-v control of the frequency-controlled high-pressure centrifugal pumps.
The sensor measures the differential pressure between the suction ports and discharge ports to the pipes, and converts this into an electrical signal 4-20 mA, which is used by the frequency converter to regulate the pressure of the pump. The value of the output current is proportional to the differential pressure.

Difference pressure sensor 20 m

Artikula Nr.: 2136456