Rexa MINI3-S
Submersible pump
| Product description | Operating mode (non-immersed) | Discharge port | Rated power P2 | Connection cable length L | Float switch | Mains plug | Mains connection | Article number | |
|---|---|---|---|---|---|---|---|---|---|
Rexa MINI3-S03/M008-523/A | S2-15 min, S3-10% | DN 32/40 | 0.75 kW | 10 m | yes | CEE 7/7 (Schuko) | 1~230 V, 50 Hz | 6093591 | |
Rexa MINI3-S03/M008-523/P | S2-15 min, S3-10% | DN 32/40 | 0.75 kW | 10 m | no | CEE 7/7 (Schuko) | 1~230 V, 50 Hz | 6093590 | |
Rexa MINI3-S03/T008-540/O | S2-15 min, S3-10% | DN 32/40 | 0.75 kW | 10 m | no | no | 3~400 V, 50 Hz | 6093592 |
Logos/Certifications
Recommended services
Design
Fully submersible grinder pump for stationary and portable wet installation in intermittent operation.Liquid
Sewage pumping according to 12050
The pumps meet the requirements of EN 12050-1.
Equipment/function
- Radial macerator with double shear effect
- Thermal motor monitoring with bimetallic sensor
- Single-phase AC motor with self-switching thermal motor monitoring
- Single-phase AC motor with separate capacitor switchgear
- Different versions:
- Version “P”: with plug
- Version “A”: with float switch and plug
- Version “O”: bare cable ends
Type key
Example: | Rexa MINI3-S03/M008-523/A |
Rexa | Submersible sewage pump |
MINI3 | Series |
S | Macerator |
03 | Nominal diameter of the discharge port: DN 32/40 |
M | Mains connection version:
|
008 | Value/10 = Rated power P in kW |
- | Not Ex-rated |
5 | Mains frequency: 5 = 50 Hz/6 = 60 Hz |
23 | Key for rated voltage |
A | Additional electrical equipment:
|
Technical data
- Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz
- Submerged operating mode: S1
- Non-immersed operating mode: S3 10%
- IP rating: IP68
- Insulation class: F
- Fluid temperature: 3 to 40 °C (37 to 104 °F)
Materials
- Hydraulics housing: EN-GJL-250 (ASTM A48 Class 35/40B)
- Impeller: EN-GJL-250 (ASTM A48 Class 35/40B)
- Macerator: 1.4528/59 HRC (AISI 440B+Co)
- Motor housing: 1.4301 (AISI 304)
- Seal:
- On the pump side: SiC/SiC (QQPGG)
- On the motor side: NBR
- Static: NBR
- Shaft end: 1.4401 (AISI 316)
Construction
Rexa MINI3-S ... /M ... /P
Submersible pump with radial macerator with double shear effect. Horizontal discharge port with flange and oval connection. Hydraulics housing and impeller made of grey cast iron; macerator made of hardened steel for blades. Surface-cooled 1~ motor with self-switching thermal motor monitoring. Oil-filled sealing chamber with two mechanical seals. Stainless steel motor housing. Detachable connection cable with capacitor box and plug (CEE 7/7). The pump must not be used in hazardous areas.
Rexa MINI3-S ... /M ... /A
Submersible pump with radial macerator with double shear effect. Horizontal discharge port with flange and oval connection. Hydraulics housing and impeller made of grey cast iron; macerator made of hardened steel for blades. Surface-cooled 1~ motor with self-switching thermal motor monitoring. Oil-filled sealing chamber with two mechanical seals. Stainless steel motor housing. Detachable connection cable with capacitor box, float switch and plug (CEE 7/7). The pump must not be used in hazardous areas.
Rexa MINI3-S ... /T ... /O
Submersible pump with radial macerator with double shear effect. Horizontal discharge port with flange and oval connection. Hydraulics housing and impeller made of grey cast iron; macerator made of hardened steel for blades. Surface-cooled 3~ motor with thermal motor monitoring. Oil-filled sealing chamber with two mechanical seals. Stainless steel motor housing. Detachable connection cable with bare cable ends. The pump must not be used in hazardous areas.
Scope of delivery
- Pump
- Installation and operating instructions
Accessories
- Connection cable with fixed cable lengths:
- 1~ motor: up to max. 30 m (98 ft).
- 3~ motor: up to max. 50 m (164 ft).
- Suspension unit for wet installation
- Fixation accessories and chains