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CALPEDA
SKU:GQGM 6-25 | 70U41150000
GQG | GQGM Calpeda Submersible Pumps
GQG | GQGM Calpeda Submersible Pumps
Regular price
£964.00
Regular price
£1,377.00
Sale price
£964.00
Unit price
/
per
Price excludes VAT + (Free UK Delivery)
GQG
Stainless Steel
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Description
Description
GQG/GQGM Submersible Grinder Pump
The GQG and GQGM Submersible Pumps are designed to handle water-containing filamentary materials, paper, or textiles. Equipped with a high-power grinding system, these pumps ensure efficient wastewater management in domestic, residential, and industrial installations. The robust construction and double mechanical shaft seal enhance durability and protection against dry-running.
| Specification | Details |
|---|---|
| Discharge Port | Threaded G 1 1/2" or Flanged DN 32 PN 6 |
| Grinder System | High-power cutting mechanism with rotating and fixed blades |
| Max Solid Passage | Ø 6 mm |
| Max Liquid Temperature | 35°C |
| Max Immersion Depth | 5 m |
| Min Immersion Depth | 300 mm |
| Motor Type | 2-pole induction motor, 50 Hz (n ≈ 2900 rpm) |
| Voltage (Three-phase) | 230V ± 10% / 400V ± 10% |
| Voltage (Single-phase) | 230V ± 10% (with switch, float, thermal protector, and control panel) |
| Insulation Class | F |
| Protection Rating | IP X8 (for continuous immersion) |
| Cable | H07RN-F, 4G1 mm² (4G1.5 mm² for GQGM 6-25), 10 m length |
| Construction Standards | EN 60034-1, EN 60335-1, EN 60335-2-41 |
Materials of Construction
| Component | Material |
|---|---|
| Pump Casing | Cast Iron GJL 200 EN 1561 |
| Impeller | Cast Iron GJL 200 EN 1561 |
| Casing Cover | Cast Iron GJL 200 EN 1561 |
| Rotating Blade | Steel 1.4125 EN 10088 (AISI 440C) |
| Fixed Cutting Blade | Steel 1.4125 EN 10088 (AISI 440C) |
| Motor Jacket | Chrome-Nickel Steel 1.4301 EN 10088 (AISI 304) |
| Jacket Cover | Chrome-Nickel Steel 1.4301 EN 10088 (AISI 304) |
| Handle | Polypropylene (with 1.4301 EN 10088 (AISI 304) frame) |
| Shaft | Chrome-Nickel Steel 1.4305 EN 10088 (AISI 303) |
| Upper Mechanical Seal | Ceramic / Carbon / NBR |
| Lower Mechanical Seal | Ceramic / Carbon / NBR |
| Seal Lubrication Oil | Oil for food/pharmaceutical machinery |
Key Features and Benefits
- High-power grinding system for efficient wastewater management
- Durable cast iron and stainless steel construction
- Double mechanical shaft seal for enhanced reliability
- Continuous operation with submerged motor
- Available in single-phase and three-phase versions
