Open Nozzle · Pendent & Horizontal Configurations
A chrome-plated copper open-nozzle range available in pendent and horizontal configurations. Horizontal models can be supplied with a single discharge slot or double discharge slots. Stainless-steel options are listed separately with configuration-specific K-factor and pressure values.
Working pressure, flow coefficient, discharge angle and water-curtain performance are confirmed against the exact model and approved project requirement.
Real product configurations
The supplied photographs show horizontal single-slot, horizontal double-slot and pendent water curtain nozzles. All three are open nozzles without a heat-sensitive element.
Technical overview
Compare nozzle construction and discharge configurations below. Request hydraulic performance data for your selected model and project design.
Available models
International product names and nominal dimensions are the primary selection fields. ZSTMA and ZSTMB are retained as factory references for production matching.
| International product name | Nominal size | Discharge configuration | Operating type | Factory reference |
|---|---|---|---|---|
| Pendent Water Curtain Nozzle | DN15 / ½ in | Pendent discharge | Open nozzle | ZSTMA |
| Pendent Water Curtain Nozzle | DN20 / ¾ in | Pendent discharge | Open nozzle | ZSTMA |
| Pendent Water Curtain Nozzle | DN25 / 1 in | Pendent discharge | Open nozzle | ZSTMA |
| Horizontal Water Curtain Nozzle | DN15 / ½ in | Single or double slot | Open nozzle | ZSTMB |
| Horizontal Water Curtain Nozzle | DN20 / ¾ in | Single or double slot | Open nozzle | ZSTMB |
| Horizontal Water Curtain Nozzle | DN25 / 1 in | Single or double slot | Open nozzle | ZSTMB |
Compare the construction and visible markings. Open a photograph to enlarge it; confirm the required configuration with the quotation.
Compare the specifications for each named configuration below. Values apply only to the configuration shown.
Open single-outlet, single-slot ZSTM-B configuration. These values apply only to this 304 stainless-steel option.
Open single-outlet, single-slot ZSTM-B configuration. These values apply only to this 304 stainless-steel option.
Open single-outlet, single-slot ZSTM-B configuration. These values apply only to this 304 stainless-steel option.
A separate ZSTMB configuration; do not substitute its K designation or pressure for the 304 single-slot configuration.
A separate ZSTMB configuration; do not substitute its K designation or pressure for the 304 single-slot configuration.
A separate ZSTMB configuration; do not substitute its K designation or pressure for the 304 single-slot configuration.
OEM / ODM capability
Thread and slot configuration can be reviewed against the customer drawing, approved sample and project requirement.
Include installation style, size, single or double slot, thread requirement, target hydraulic data, quantity and destination country.
