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Howden M3001004 Linear Position Indicator LPI for WRVi 321 Compressor
I. Product Overview
The Howden M3001004 linear position indicator (LPI) is a capacity control position feedback element supplied by Howden for its WRVi 321 oil injected screw compressor, with part number M3001004 and alternative reference HWLLCD-WRV321. This element detects the linear position of the compressor capacity control slide valve and provides precise position feedback signals to the compressor control system, enabling accurate capacity regulation of the compressor.
Howden is a world leading manufacturer of fans, compressors and rotary heat exchangers, part of the Chart Industries group. The Howden WRV/WRVi series oil injected screw compressors are well-proven positive displacement, capacity controlled, oil flooded rotary machines, widely applied in refrigeration, gas compression, petrochemical and marine refrigeration fields. The M3001004 linear position indicator is a key spare part of the WRVi 321 compressor for maintenance and replacement of the capacity control system.
The element has a sensor well length of 410 mm and is suitable for the WRVi 321 model (specification marking WRVi 321 1.32). M3001004 is the original Howden part number, used for annual inspection, overhaul and capacity control system fault replacement of the compressor, ensuring reliable and accurate capacity regulation functions.
II. Specifications
表格
| Parameter | Value |
|---|---|
| Brand | Howden |
| Product Name | Linear Position Indicator (LPI) |
| Part No. | M3001004 |
| Alternative Ref. | HWLLCD-WRV321 |
| Applicable Model | Howden WRVi 321 oil injected screw compressor |
| Sensor Well Length | 410 mm |
| Specification Marking | WRVi 321 1.32 |
| Function | Capacity control slide valve linear position feedback |
| Compressor Type | Positive displacement, capacity controlled, oil flooded rotary screw compressor |
| Compressor Flow Range | Approx. 1919~7675 sm3/hr (1129~4517 CFM) |
| Compressor Speed Range | 1500~3600 rpm |
| Compressor Max Power | 2044 kW (2741 hp) |
| Manufacturer | Howden (Chart Industries group) |
Note: For detailed technical parameters such as electrical interface and output signal of the M3001004 linear position indicator, please contact via email for confirmation.
III. Product Features
- Original Howden part number M3001004, original quality assurance
- Specifically designed for Howden WRVi 321 oil injected screw compressor
- Position detection and feedback for compressor capacity control slide valve
- Sensor well length 410 mm, suitable for WRVi 321 model
- Spare part for compressor annual inspection and overhaul replacement
- Ensures reliable and stable operation of the capacity regulation system
- Suitable for refrigeration, gas compression and other industrial applications
- Professional channel supply with quick response
IV. Typical Applications
- Capacity control system of Howden WRVi 321 oil injected screw compressor
- Spare part replacement during compressor annual inspection
- Compressor overhaul and reassembly
- Fault repair of compressor capacity regulation
- Maintenance of refrigeration and industrial gas compression systems
- Marine refrigeration compressor maintenance
- Maintenance of petrochemical process gas compression plants
- Spare parts support for Howden WRV/WRVi series compressors
V. Model Description
- M3001004: Original Howden part number, linear position indicator (LPI) for the WRVi 321 compressor
- HWLLCD-WRV321: Alternative reference (HW=Howden, WRV321=applicable model)
- HW-WRVI-321: Applicable compressor model, Howden WRVi 321 oil injected screw compressor
- WRVi 321 1.32: Specification marking (specific meaning contact via email for confirmation)
The Howden WRVi 321 is a model of the WRVi series oil injected screw compressors with maximum power up to 2044 kW and speed range 1500~3600 rpm. For detailed installation dimensions, wiring definitions and compatibility details of the M3001004, please contact via email for confirmation. We will provide detailed technical documentation and selection support.
VI. Why Choose Us
- Professional channel supply, comprehensive model coverage across multiple brands of industrial spare parts
- Strict quality inspection process ensuring reliable product quality
- Professional engineering team providing technical support and selection consultation
- Quick response, efficient logistics, orders accepted
- Quality assurance, worry-free after-sales service
VII. FAQ
Q1: What is M3001004 and which equipment is it used in?
A: M3001004 is a linear position indicator (LPI) from Howden, used for the capacity control slide valve position feedback of the Howden WRVi 321 oil injected screw compressor. It is a key spare part of the compressor for maintenance and replacement of the capacity control system.
Q2: Which compressor models is this product compatible with?
A: This element is compatible with the Howden WRVi 321 oil injected screw compressor (specification marking WRVi 321 1.32). The WRVi 321 compressor has a flow range of approx. 1919~7675 sm3/hr, maximum power 2044 kW and speed range 1500~3600 rpm.
Q3: What are the technical parameters of this product?
A: Part No. M3001004, alternative reference HWLLCD-WRV321, sensor well length 410 mm. For detailed technical parameters such as electrical interface and output signal, please contact via email for confirmation.
Q4: Is this product in stock?
A: Please contact via email to confirm stock availability and delivery time. We will respond quickly and provide professional selection and technical support.
