Series CP-150 End-Suction Centrifugal Pump
VQ-CP150
Single-stage, back pull-out end-suction pump to EN 733, for clean and lightly loaded liquids in process, cooling and transfer duty.
- FLOW
- to 450 m³/h
- HEAD
- to 95 m
- PRESSURE
- PN16
- TEMPERATURE
- -20 to +140 °C
Why it is specified
The workhorse of the range. Dimensionally to EN 733, so it drops into an existing baseplate, and built back pull-out, so the rotating assembly comes out without disturbing the pipework. Stocked in cast iron and in 1.4408 stainless from DN32 to DN150.
Typical applications
- Boiler feed, low pressure
- Clean-in-place supply
- Cooling water transfer
- Process water and condensate
- Tank farm transfer
Options and executions
- ATEX zone 1 execution
- Double mechanical seal
- Flushing plan 11, 21, 31 or 53B
- Frequency converter, panel or motor mounted
- Performance test witnessed to ISO 9906 grade 2
- Vibration and bearing temperature monitoring
The full table.
Figures cover the whole series. The variant table below narrows them to a part number.
PERFORMANCE
- Capacity
- 2 to 450 m³/h
- Differential head
- 6 to 95 m
- Speed
- 1,450 or 2,900 rpm, 50 Hz
- Impeller type
- Closed radial, single entry, trimmed to duty
- NPSH required
- 1.2 to 5.8 m, by size and duty point
- Efficiency at BEP
- 62 to 84 per cent, by size
- Motor power
- 0.55 to 160 kW, IE3
MATERIALS
- Casing
- EN-GJL-250 cast iron, or 1.4408 stainless steel
- Impeller
- 1.4408 stainless steel
- Shaft
- 1.4021 stainless steel
- Wear rings
- Renewable, 1.4462 duplex
- Shaft seal
- Single mechanical seal to EN 12756, SiC/SiC/FKM
- Gasket
- Graphite laminate, non-asbestos
- Baseplate
- Channel steel, epoxy coated, or 1.4301 fabricated
CONNECTIONS AND RATINGS
- Suction
- DN50 to DN200, EN 1092-2 flanged
- Discharge
- DN32 to DN150, EN 1092-2 flanged
- Pressure rating
- PN16
- Maximum working pressure
- 16 bar at 20 °C, 13.5 bar at 140 °C
- Temperature range
- -20 to +140 °C
- Direction of rotation
- Clockwise seen from the drive end
- Design standard
- EN 733, dimensions and nominal duties
Stocked frame sizes.
| PART NUMBER | SUCTION / DISCHARGE | CAPACITY | CASING MATERIAL | MOTOR |
|---|---|---|---|---|
| VQ-CP150-032-C | DN50 / DN32 | to 25 m³/h | Cast iron | 2.2 to 7.5 kW |
| VQ-CP150-050-C | DN65 / DN50 | to 70 m³/h | Cast iron | 4 to 18.5 kW |
| VQ-CP150-080-S | DN100 / DN80 | to 180 m³/h | 1.4408 | 11 to 45 kW |
| VQ-CP150-100-S | DN125 / DN100 | to 290 m³/h | 1.4408 | 22 to 90 kW |
| VQ-CP150-150-S | DN200 / DN150 | to 450 m³/h | 1.4408 | 45 to 160 kW |
CP-150, DS-CP150
The datasheet is issued with the selection rather than downloaded blind, so the figures that arrive are the ones for your duty point. Ask for it with the quotation and it comes back as a PDF.
What is in it
- Performance curves, all five frame sizes, 50 Hz
- NPSH required curves and minimum submergence
- Sectional drawing with the back pull-out assembly
- Dimensional tables and foundation loads
- Materials of construction and seal arrangements
Quote the CP-150 for your duty.
Send the process data and the line size. The quotation comes back with the selection, the calculation and the lead time on the stocked variants.
Vanteq Industrial is a fictional company created for demonstration purposes. This product does not exist. The specifications, performance figures, materials and datasheet references on this page are illustrative and must not be used to select, size or buy equipment.