Sound absorbing panel, Plus 4 seriesSample
by Hertzline Emission Systems (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
Customise and request quoteMade to order: change the marked specification rows to what you need; Hertzline Emission Systems (Sample) quotes for it.
Or send an open RFQ to every matching merchant.
Register your company to see prices.
The Plus 4 range of sound absorbing panel by Hertzline covers 5 insertion loss options (15 dB to 35 dB). Design: on-site noise survey support, corrosion protection coating and ventilation designed for engine cooling. Suited to compressor rooms, substation transformers and DG sets near residential areas. Designed and tested to IS 4954, ISO 3744 and IS 12065. Lead time 3-4 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Hertzline
- Model
- HER-D03 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 nos
- Lead time
- 3-4 weeks
- Warranty
- 24 months against corrosion
- Standards
- IS 4954, ISO 3744, IS 12065
- Delivers to
- South India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- Delivery terms
- Ex-works, freight extra at actuals
- Returns
- Returns within 15 days if unused, in original packing
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Insertion loss15 dBHER-D03-01 | Insertion loss: 15 dB | 10 nos · 3-4 weeks | for verified buyers |
| Insertion loss20 dBHER-D03-02 | Insertion loss: 20 dB | 10 nos · 3-4 weeks | for verified buyers |
| Insertion loss25 dBHER-D03-03 | Insertion loss: 25 dB | 10 nos · 3-4 weeks | for verified buyers |
| Insertion loss30 dBHER-D03-04 | Insertion loss: 30 dB | 10 nos · 6-8 weeks | for verified buyers |
| Insertion loss35 dBHER-D03-05 | Insertion loss: 35 dB | 10 nos · 6-8 weeks | for verified buyers |
Specifications
| Insertion loss | 15 dB to 35 dB (see variants) |
|---|---|
| Equipment served | DG setmade to order: Transformer / Fan / Compressor |
| Panel construction | GI perforated with rockwoolmade to order: Double skin MS |
| Infill | Rockwool 50 mm |
| Sheet thickness | 2.0 mmmade to order: 1.6 mm |
| Ventilation | Acoustic louvre |
| Finish | Epoxy primer plus PUmade to order: Powder coated |
| Wall height | 3 m |
| Fire rating | Class 1 non-combustible |
| Operating temperature | Up to 70 deg C |