New
AP-mL/3
3004252Adapter for VAMP condensate pumps, 3 pcs.
The compact corner condensate pump
VAMP-CK is the dedicated solution for new installations in corner ducts – featuring a clever design and minimal space requirements.
The specially developed corner piece enables precise and secure mounting.
Thanks to its refined shape, the fastening components remain hidden – for a visually clean installation close to the indoor unit.
Flexible duct connection:
VAMP-CK is supplied without a bulky duct. Instead, it is compatible with common duct systems that can be added by the HVAC professional – allowing for an especially compact and tidy installation directly at the air conditioning unit.
Also ideal for replacing existing setups:
An optional adapter enables fast electrical integration – no rewiring required. The existing cable can continue to be used. The installed duct and all standard plastic components remain in place. Only the pump and the corner piece are replaced – along with a flexible corner hose to connect to the condensate tray.
Whisper-quiet, precise, powerful:
With a sound level below 18 dB(A), VAMP-CK is whisper quiet – ideal for noise-sensitive environments.
The optical sensor ensures accurate water level measurement and low-maintenance operation.
• Compact design: Smallest corner piece with minimal gaps – no visible snap hooks
• Easy and secure pump installation
• Optional adapter: For electrical connection without rewiring
• Compatible with common duct systems
• Expandable corner hose: Integrates filter, adapter, and water reservoir
• Whisper-quiet operation: Below 18 dB(A) thanks to diaphragm technology and vibration damping
• Pump capacity: Up to 6 gallon per hour
• Discharge height: Up to 50 feet
• Optical level sensing: Precise and resistant to interference
• Integrated switching power supply: Universal operation with 100–240 VAC
• Sustainability: Housing made from plant-based material
• Manufactured in Switzerland
How can REFCO help you?
- 6 GPH
- 50 ft
- 246 ft at 0 ft head and 0 ft suction
- 18 dB(A)
- Diaphragm type
- 1/4 ″
- 100 - 240 VAC
- 50Hz/60Hz
- 6 W
- 6 W
- II
- Normally-closed, failsafe 250 VAC, 5 A or 30 VDC, 5 A
- IP44
- 37 °F – 104 °F
- 37 °F – 104 °F
- -4 °F – 158 °F
- Cardboard box
- Pump
Corner hose with filter
Corner Seal
Kit Bag including Vibrastripe and Foam
Anti-siphon valve
Installation cable
Corner (front & back)
Quick guide - Polyamide | FR-4
- black
- IEC 60335-1,
IEC 60335-2-41, - Yes
- 0.14
- 26
- 142
- 30
- 0.5
- 140
- 240
- 63
- 9
- 0.36
- 8413.8100
- Which dimensions need to be considered when mounting the corner module on the wall, and what are the external dimensions of the VAMP-CDK and VAMP-CK corner condensate pump?Copy link
The drawing showing the installation dimensions of the corner module and the overall external dimensions in millimeters can be found in the image below.
- Where is the optimal position to install the supplied vibrastripe in order to minimize noise transmission?Copy link
- Cut the vibration strip with scissors into two equal pieces (each 0.984 inch × 0.787 inch).
- The first piece is attached to the back of the condensate pump, directly below the cable tie guide near the cable outlet. Make sure the article and serial numbers remain visible.
- The second piece is mounted on the front of the pump, behind the sensor, on the side near the cable tie guide.Ensure that the vibration strip does not protrude toward the sensor.Also make sure the strip is placed on the correct side. The vibration strip is intended to dampen vibrations between the condensate pump and the base plate of the corner kit.
Images for reference can be found in the section below.
- What should I consider when installing, using, and maintaining the VAMP-C / VAMP-CK / VAMP-CDK condensate pump?Copy link
The following image contains important information you should carefully consider when installing, using, and maintaining the VAMP-C / VAMP-CK / VAMP-CDK condensate pump.
- For which connection diameters is the extendable flexible hose with filter suitable?Copy link
The extendable flexible hose with filter is suitable for connection diameters of 0.59 inch, 0.67 inch, and 0.787 inch. This makes it compatible with nearly all standard condensate outlets used by established air-conditioning manufacturers.
The connection end of the extendable hose is made of flexible silicone, allowing it to be easily pushed onto the condensate discharge outlets of the air-conditioning units.
For further details, please refer to the attached image. - Is there a check valve installed in the VAMP condensate pump?Copy link
The VAMP condensate pumps have an integrated backflow prevention.
The pumps are 100% tested for backflow prevention.
Further Products
INVERTER-CHECK-KIT
4678571Test kit for analysis of air conditioners- New
AP-mA/3
3004258Adapter for VAMP condensate pumps, 3 pcs. 
14142
9881562Fin comb, with extra spare head- New
VAMP-CK
3004256Corner condensate pump with corner piece integrated reservoir and optical level sensor 
A-38010
4687957Access control valve 1/4" SAE x 1/4" SAE- New
SM-ALL/3
3004257Adapter for VAMP condensate pumps, 3 pcs. 
14297-RF
4677817expander tool set Ø 3/8" - 1 1/8"
14225
9881560Pocket mirror
