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Calpeda GQR 10-14 Submersible Drainage Pump (1 1/2' Vertical Port)
Product Ref: GQR 10-14
4 weeks lead time
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Calpeda GQR 10-14 Submersible Drainage Pump
The Calpeda GQR submersible drainage pump is a single-impeller submersible drainage pump with a vertical delivery port with an open impeller. It has a double mechanical shaft seal with interposed oil chamber to protect against dry-running. This drainage pump has a maximum head height of 14m with a maximum pumping rate of 400 l/min.
Applications
- For clean water containing solids up to 10 mm grain size
- For draining rooms or for emptying tanks
- Extraction of water from ponds, streams or pits and for rainwater collection
- For irrigation purposes
Features
- Cable length 10 m, pump single-phase with plug
- Easy inspection of the capacitor area
- Ring against accidental extraction of the cable
- Handle in polypropylene, with frame in stainless steel
- Easy adjustment of the float switch: to allow the adjustment of start/stop pump levels
- The double shaft seal with oil chamber separates the motor from the water and provides further protection against accidental operation when dry
- Chamber with food/pharmaceutical machinery oil
- Relief valve: the pump is fitted to a relief valve for air release around the impeller, granting a proper pump priming also after long standstill period
- G 1 1/2 vertical, upward delivery port for installation in small pits, without the need for an elbow on the pump
- Pump casing with epoxy cataphoresis treatment joined to the external paint for a greater protection against the rust
- Shaft in chrome-nickel stainless steel
- Suction strainer with a double row of holes, for extra safety against clogging:it allows the passage of solids up to 10 mm
- Impeller with epoxy cataphoresis treatment for a greater protection against the rust
Operating conditions
- Liquid temperature up to 35° C
- Maximum immersion depth: 5 m
- Minimum immersion depth: 205 mm
- Continuous duty (with submerged motor)
Motor
- 2-pole induction motor, 50 Hz (n ≈ 2900 rpm).
- GQR:three-phase 230 V ± 10%; three-phase 400 V ± 10%;. Cable:H07RN-F, 4G1 mm2, length10 m, without plug.
- GQRM:single-phase 230 V ± 10%, with float switch and thermal protector. Incorporated capacitor. Cable:H07RN-F, 3G1 mm2, length10 m, with plug CEI-UNEL 47166.
- Insulation class F.
- Protection IP X8 (for continuous immersion) Triple impregnation humidity-proof dry winding.
- Constructed in accordance with:EN 60034-1; EN 60335-1, EN 60335-2-41.
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