Existing pump - Circulation
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Replacement pump - Conventional Exchange sheet
Comment
Product information
DPL 100/125-1,1/4
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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
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
- Permissible temperature range -20 °C to +140 °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)
- 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
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
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- Made of steel.
- Counter flanges (weld) are delivered complete (in pairs) with bolt, nut and flange gasket.
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- Comes in a complete kit containing a lid and gasket.
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- Thickness: 2 mm.
- Inner diameter: 115 mm.
- Outer diameter: 152 mm.
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Replacement pump - Conventional Exchange sheet
Comment
Product information
DPL 100/125-1,1/4

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
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
- Permissible temperature range -20 °C to +140 °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)
- 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
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
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- Made of steel.
- Counter flanges (weld) are delivered complete (in pairs) with bolt, nut and flange gasket.
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- Comes in a complete kit containing a lid and gasket.
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- Thickness: 2 mm.
- Inner diameter: 115 mm.
- Outer diameter: 152 mm.
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