Pump Selection Chart
The following chart provides an overview of pump compatibility with different equipment types and installation locations.
| Pump Model | Wall mounted Cassette | Multi cassette | Conditioning cabinet | Floor standing | Ducted unit | Suspended ceiling unit | Inside the unit | Inside ducting | Wall mounted | Floor mounted | False ceiling |
|---|---|---|---|---|---|---|---|---|---|---|---|
| OMEGA PACK | ✔ | ✔ | |||||||||
| Si-20 | ✔ | ✔ | ✔ | ||||||||
| DELTA PACK | ✔ | ✔ | |||||||||
| Si-10 UNIVERS'L | ✔ | ✔ | |||||||||
| Si-30 / Si-33 | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ||
| Si-60 | ✔ | ✔ | ✔ | ✔ | ✔ | ||||||
| Si-82 | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | |||
| Si-83 | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | |||
| SI 1805 | ✔ | ✔ | ✔ | ✔ | ✔ | ||||||
| SI 1830 | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | |||
| SI 2052 | ✔ | ✔ | |||||||||
| PE5000 | ✔ | ||||||||||
| PE5100 | ✔ | ||||||||||
| PE5200 | ✔ |
Actual flow rates: The graph illustrates the relationship between discharge head (in meters) and flow rate (in liters per hour) for various pump models, including Si-33/Si-63, Si-30/Si-60/Si-10 UNIVERS'L, and Si-20.
OMEGA PACK
The under the unit pack for mini-split air conditioning.
Ref: RAL 9003: OP20CE02UN23
- Easy installation: ?️ Complete installation kit with pre-mounted pieces.
- Reliability: ✔️ The Drain Safe Device included to prolong the life of the pump.
- Operation level: ? Anti-vibration rubber dampers.
- Installation video: ▶️
Kit contents: Si-20 piston pump with detection unit (0.63 m cable), 2 anti-vibration rubber dampers, clear PVC tubing int. Ø 6 mm fitted with a drain safe device - Power cable 1.5m (2 power wires, 2 safety wires) - Shell (2-part: backplate & cover) - Screws & plugs for affixing backplate 90° rubber elbow Ø int.15 mm x L 152 mm - Vent tube - 3 Double Wire Clamps - 3 Tie Wraps.
Si-20 Piston Pump
For wall mounted and floor standing units.
Ref: SI20CE01UN23
- Easy installation: ?️ Slim design. Rubber damper: allows the pump to be put directly inside the unit.
- Installation video: ▶️
Technical specifications
| Feature | Si-20 |
|---|---|
| Maximum flow-rate | 20 l/h |
| Maximum discharge head | 10 m (flow rate= 4 l/h) |
| Pump sound level @ 1 m | 22 dBA |
| Detection levels (mm) | ON: 16, OFF: 11, Safety: 19 |
| Mains supply | 230 V ~ 50 Hz 14 W |
| Thermal protection | 115°C (auto-reset) |
| Protection | IP20 |
*To EN ISO 3744. LNE measurement, on pump running with water, out of application.
DELTA PACK Piston pump and trunking system
For wall-mounted air-conditioning units.
Ref: 80x60 mm cream RAL 9001: DP10CE06UN23; 80x60 mm white RAL 9003: DP10CE05UN23
- Quick and easy installation: ✨ Quick fit and release corner piece that requires no tools.
- Large space for tubing: ? For an easy installation.
- Operation level: ? Quiet pump operation, independently tested.
Kit contents: Si-10 UNIVERS'L piston pump - Clear PVC tube int. Ø 6mm – L: 1 m, foam-insulated over 800mm fitted with a "Drain Safe Device" pre-mounted - 1.5m lockable plug-in power cable: 2 power wires, 2 safety contact wires.-2-part elbow (base and cover) - Ceiling duct (covers hole in false ceiling) -Rubber Elbow/Split gasket.-650mm flexible hose int. Ø 15mm (connects to split) -Vent pipe -Sixs crews and plugs for fixing duct and elbow -4 doublewire clamps Ø 16mm, 1 doublewire clamps Ø 6mm-750mm - Duct 80x60 mm
Si-10 UNIVERS'L Replacement pump for trunking corner pieces
For wall-mounted air-conditioning units.
Ref: SI10CE03UN23
- Universal: ? Replacement pump for the majority of pumps in trunking systems.
Technical specifications
| Feature | Si- 10 UNIVERS'L |
|---|---|
| Maximum flow-rate | 20 l/h |
| Maximum discharge head | 10 m (flow rate= 4 l/h) |
| Pump sound level @ 1 m | 22 dBA |
| Detection levels (mm) | ON: 16, OFF: 11, Safety: 19 |
| Mains supply | 230 V ~ 50 Hz 14 W |
| Thermal protection | 115°C (auto-reset) |
| Protection | IPX4 |
*at 1m according to EN ISO3744
Si-30 / Si-33 Mini pumps with float detection
For air conditioning systems.
Ref: SI30: SI30CE01UN23 / Si-33: SI33CE01UN23
- Manufactured for purpose: ? The patented Sauermann technology is designed specifically for discharging contaminated condensates produced by air-conditioning systems. 100% operating cycle.
- Reliable: ✔️ No risk of siphoning, due to the pre-installed Drain-Safe Device.
- Versatile installation: ? The three way mounting bracket gives the installer flexibility when siting the pump and can be fixed to the wall, pipework or ceiling suspended.
- Installation video: ▶️
Kit contents: Pump - Transparent PVC tube int. Ø 6 mm L 1 m, fitted with "Drain-Safe Device" connector - Anti-vibration mounting bracket - Lockable, plug-in 1.5 m cable with NC safety contact wire - 6 cable ties - Detection block (SI 2958) with installation kit: 90° connector int. Ø 15 mm x L 60 mm, vent pipe, mounting rail, adhesive.
Technical specifications
| Feature | Si-30 | Si-33 |
|---|---|---|
| Maximum flow-rate | 20 l/h | 30 l/h |
| Maximum suction height | 3 m | 3.3 m |
| Maximum discharge head | 10 m (flow rate = 4 l/h) | > 13 m (flow rate = 8 l/h) |
| Pump sound level @ 1 m | 20 dBA | 34 dBA |
| Detection levels (mm) | ON: 16, OFF: 11, Safety: 19 | |
| Mains supply | 230 V ~ 50 Hz 14W | 230 V ~ 50 Hz 21 W |
| Protection | IP20 | IP20 |
*To EN ISO 3744. LNE measurement, on pump running with water, out of application.
Si-60 Piston pump with 0.37 L tank
For ducted air conditioning systems.
Ref: SI60CE01UN23
- Lockable cable: ? Twist lock power cable for a secure connection.
- Innovative detection: ? Integrated float detection system reliable in all types of environment.
- Multi Purpose: ? Top and bottom inlet. Can be semi-submersed in a condensate drain pan.
Kit contents: Pump - Lockable, plug-in 1.5 m cable with NC safety contact wire - Installation kit: adapter int. Ø 15-20-24-32-40 mm, rubber 90° connector int. Ø 15 mm x L 60 mm, plastic 90° connector for 6 mm int. Ø flexible tube, 1 off 2.5 x 100 mm cable tie.
Technical specifications
| Feature | Si-60 |
|---|---|
| Maximum flow-rate | 20 l/h |
| Maximum discharge head | 10 m (flow rate = 4 l/h) |
| Pump sound level @ 1 m | < 38 dBA |
| Detection levels (mm) | ON: 28, OFF: 24, Safety: 35 |
| Mains supply | 230 V ~ 50 Hz 14 W |
| Protection | IPX4 |
* To EN ISO 3744. LNE measurement, on pump running with water, out of application.
PE 5000 / PE 5100 / PE 5200 Peristaltic pumps
For air conditioning applications up to 8 kW.
Ref: PE5000: PE5000SIUN23; PE5100: PE5100SIUN23; PE5200: PE5200SIUN23
- Easy maintenance: ? Quick fit replacement head and tubes.
- 3 detection systems:
PE 5000: compressor signal
PE 5100: temperature differential sensors
PE 5200: float detection unit
Kit contents: Pump - Cable: 1.7 m, including 2 wires for power supply (P &N), 1 wire for compressor signal - Easy «1 screw» sliding plastic bracket - Ø 15 mm to Ø 6 mm adaptor + pale yellow rubber Ø 15 x 35mm (PE5003)
Additional kit for PE 5100 : 2 thermal probes with 3.5m cable: Red cap for ambient air. Blue cap for fresh air.
Additional kit for PE 5200 : detection unit (SI2958, 1.5m cable) - Detection unit installation kit : Pale yellow rubber (Ø 15 x 35mm). Vent tube Øint 4 x L 75 mm. Mounting rail. Adhesive.
Technical specifications
| Feature | PE 5000 / PE 5100 / PE 5200 |
|---|---|
| Maximum flow-rate | 6 l/h |
| Maximum discharge head | 2 m |
| Pump sound level @ 1 m | ≤ 30 dBA |
| Detection levels (mm) | ON: 16, OFF: 11, Safety: 19 |
| Mains supply | 230 V~ 50/60 Hz -75 W |
| Protection | IP65 |
* To EN ISO 3744. LNE measurement, on pump running with water, out of application.
Si-82 / Si-83 Centrifugal pumps with tank
For commercial (Si-82) or domestic (Si-83) A/C units.
Ref: SI82CE04UN23; SI83CE01UN23; SI83CE04UN23
Application:
Commercial / Domestic use: The Si-82 is ideal for commercial use. The Si-83 meets domestic needs.
- Plug in power cable: ? Si-82: Easy to maintain and replace. Si-83: Easy installation.
- Versatile installation: ? Si-82: Provides installer flexibility when fitting the pump. Can be fixed to the wall, flat surface or ceiling suspended. Si-83: Multiple hydraulic connections options.
- Easy hydraulic connection: ? Si-82: 4 inlet holes Ø 30 mm. Reversible tank. Si-83: Installation on the floor or on the wall.
Kit contents:
Si-82: Pump - Integrated barb end check valve (external diameter 10mm or 3/8'') - Plug-in power & safety cords 1,5 m - Straight connector (external diameter 10mm or 3/8» / 6mm or 1/4'') 2 screws + 2 plugs
Si-83: One-piece centrifugal pump with 2 l tank - Integrated barb end check valve, Ø ext. 10 mm - 1.8 m power cord, plug - 2 screws, 2 plugs Straight connector with tube and ziptie for Ø 6 mm int. tubes
Technical specifications
| Feature | Si-82 | Si-83 |
|---|---|---|
| Maximum flow-rate | 500 l/h | 5.4 m |
| Maximum discharge head | 5 m (flow rate 50l/h) | 45 dBA |
| Pump sound level @ 1 m | < 45 dBA | ON: 40, OFF: 21, AL: 40 |
| Detection levels (mm) | ON: 53, OFF: 42, Safety: 64 | 230 V ~ 50 Hz - 115 W - 1.4 A |
| Mains supply | 230 V ~ 50/60 Hz - 70 W | IP44 |
| Protection | IP20 |
* To EN ISO 3744. LNE measurement, on pump running with water, out of application.
SI 1805 / SI 1830 Centrifugal pumps with 0.5 l tank
For cassette and fan coil air-conditioning systems.
Ref: SI 1805: SI1805SIUN23; SI 1830: SI1830SCUN23
- High performance: ? Capable of discharging high volume of condensates evacuated per hour.
- Compact: ? Compact design that can sited in confined spaces.
- Installation in any location: ? SI 1805: compact design; SI 1830: can be installed without the tank.
Kit contents:
SI 1805: Pump - 2 screws - 2 plugs – Power cable: 2 m, European IEC plug; safety contact cable: 1 m, 2 wires (NC contact).
SI 1830: Pump with 0.5 l tank – Power cable: 1.5 m, European IEC plug; safety contact cable: 1 m, 2 wires (NC contact) - Installation kit: 2 screws + 2 plugs, 5 m of transparent PVC hose 10 mm int. Ø, flexible adapter 15-24-32-40 mm Ø.
Dimensions:
SI 1805: L 195 x W 130 x H 132 mm
SI 1830: L 190 x W 80 x H 100 mm
Technical specifications
| Feature | SI 1805 | SI 1830 |
|---|---|---|
| Maximum flow-rate | 500 l/h | 400 l/h |
| Maximum discharge head | 5,4m | 3,7 m |
| Pump sound level @ 1 m | < 47 dBA | < 43 dBA |
| Detection levels (mm) | ON : 27, OFF: 21, Safety : 32 | ON : 32, OFF : 25, Safety: 39 |
| Mains supply | 230 V~ 50/60 Hz -90 W | 230 V~ 50/60 Hz -75 W |
| Protection | IP20 | IPX4 |
* To EN ISO 3744. LNE measurement, on pump running with water, out of application.
SI 2052 Centrifugal lift pump
For cassette air conditioning systems.
Ref: SI2052SIUN23
- Replacement: ? Can be used as a replacement pump for most cassette systems.
Kit contents: Centrifugal pump – 250 mm overmoulded cable – 850 mm cable with hard-wired connector - Detector (DET01550, 900 mm cable) + stainless-steel fixing screw.
Technical specifications
| Feature | SI 2052 |
|---|---|
| Maximum flow-rate | 100 l/h at 200mm |
| Maximum discharge head | 0.9 m (24l/h) |
| Pump sound level @ 1 m | ≤ 30 dBA |
| Detection levels (mm) | Safety: 18 |
| Mains supply | 230 V ~ 50/60 Hz - 14 W |
* To EN ISO 3744. LNE measurement, on pump running with water, out of application.
ACCESSORIES
Pump Discharge Hoses
- Double wire clamp: These double wire clamps ensure safe connection between connectors and clear PVC tube. Available for Ø 6 mm (1/4") and Ø 10 mm (3/8") tubing, both clear and braided. (ACC000912, ACC000916, ACC000913, ACC000917)
- Pump Discharge Hose Ø 6 mm: Clear PVC tubing for connecting the pump to the discharge outlet i.d. 6 mm (1/4"). Available in 5 m (ACC00909), 50 m (ACC00910), and reinforced 50 m (ACC00914) lengths.
- Pump Discharge Hose Ø 10 mm: Clear PVC tubing for connecting the pump to the discharge outlet i.d. 10 mm (3/8"). Available in 25 m (ACC00911) and reinforced 25 m (ACC00915) lengths.
Connectors
- Straight connectors: For Ø 6 mm hose (ACC00901) and Ø 10 mm hose (ACC00902). For connecting hoses together.
- Elbow connectors: For Ø 6 mm hose (ACC00904) and Ø 10 mm hose (ACC00905). For connecting hoses together. Available in packages of 5 straight and 5 elbow connector pieces.
- T Connector: For Ø 6 mm (ACC00902) and Ø 10 mm (ACC00903). To make connections between 3 tubes.
Spare Parts
- Self Sealing Fittings: ? For use with Ø 6 mm tubing (ACC00919) and Ø 10 mm tubing (ACC00920). Self-sealing fittings for condensate discharge tubing.
- Detection unit: SI2958-003. For replacing the detection unit when necessary. Inlet: Ø 15mm int. Outlet: Ø 6 mm int. (1/4"). For pumps with detection unit.
- Non-return valve: ? ACC00925. For replacing the non-return valve when necessary in Si-82, SI 1805, SI 1830.
- Replacement tube: PE5002. Replacement tube for the peristaltic pumps.
For further information, visit www.sauermanngroup.com.
