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Brand: Elkhart Brass
Elkhart Brass X-Stream SM-2000B 2000 gpm Master Stream Nozzle
Description
The 2000 gpm nozzle for large industrial monitors
The Elkhart Brass X-Stream SM-2000B is the large-flow member of the manual X-Stream series. It flows 500 to 2000 gpm (1900 to 7550 LPM) at 80 psi (5.5 bar) through a 3.5 in NH female swivel inlet and is meant for 4 in monitors such as the Spit-Fire. Like the SM-1250B it is a constant-flow type across all patterns: the stream can be moved under flow from straight jet through a 30 degree narrow fog to a 90 degree wide fog using the large handles, and it can flow water or premixed foam solution.
Elkhart says the series is calibrated to operate at lower inlet pressures of about 75 to 80 psi, which helps where the pump or ring main cannot deliver the 100 psi that older fixed gallonage nozzles want. FM Approved 5511 is printed on the data sheet.
Technical specifications
| Parameter | Specification |
|---|---|
| Manufacturer / model | Elkhart Brass, X-Stream SM-2000B |
| Flow range | 500 to 2000 gpm at 80 psi (1900 to 7550 LPM at 5.5 bar) |
| Rated pressure | 80 psi (5.5 bar) |
| Inlet | 3.5 in NH female swivel rocker lug |
| Type | Constant flow, all stream patterns |
| Patterns | Straight stream, 30 degree narrow fog, 90 degree wide fog |
| Material | Marine brass UNS-C83600, satin finish; nickel plated optional |
| Weight | 38.0 lb (17.2 kg) |
| Ambient temperature | -35 °F to 232 °F (-37 °C to 111 °C) |
| Certification | FM Approved 5511 |
| Shutoff / manufacturer warranty | No-twist shutoff; 5 year warranty |
The data sheet includes discharge and reach tables for the SM-1500 and SM-2000 series at pressures from 50 to 110 psi, and Elkhart states that these figures are engineering estimates made with water only in still air.
Electric, hydraulic and hazardous-area versions
The manual SM-2000B has electric (SM-2000BE) and hydraulic (SM-2000HB) siblings with the same flow range for remote control of the pattern. For hazardous locations, Elkhart lists the SM-2000BE-HL (FM Class I Div 2, or ATEX and IECEx zones 1, 2, 21 and 22) and the SM-2000BE-HLGM with a 120 degree fog for gas mitigation. Electric versions have sealed connectors and motors with a manual override.
For hand-operated monitors the manual SM-2000B is the simplest choice and has no electrical parts to maintain.
Sizing the supply
At 2000 gpm the nozzle reaction and the pressure loss through the monitor are large. Check the monitor friction loss, the pump head and the riser support before specifying, and confirm that the inlet matches the monitor outlet (3.5 in NH on the Spit-Fire). Compare the other Elkhart nozzles below.
The SM-2000B is the largest manual nozzle in the X-Stream range and is the one to compare with the SM-1250B when a single monitor must deliver more than 1250 gpm. Its 3.5 in inlet differs from the 2.5 in inlet of the smaller models, so an adapter should not be assumed; confirm the monitor outlet size and the thread type before choosing. The data sheet lists the discharge for a range of inlet pressures and the reach for each pattern, and these tables should be used for the design flow instead of the headline 2000 gpm figure.
| Elkhart master stream nozzle | Type and rating |
|---|---|
| Select-O-Stream CJ-B, CJN-B, IMS-350 to IMS-1000 | Constant flow nozzles, 350 to 1000 gpm at 100 psi |
| Select-O-Flow CSW-LB | Selectable flow 350 to 1250 gpm at 100 psi |
| Mystery J, JN, CJK | Twist shutoff constant flow nozzles, 350 to 2000 gpm |
| Hydro-Foam HF-500, HF13-750, HF13-1000 | Self-educting foam nozzles, UL Listed |
| Fixed system nozzles NTS-C, NTL-C, NT-C | Adjustable fixed system nozzles, 5 to 250 gpm |
Confirm before ordering
Confirm inlet thread, finish, foam use and manual, electric or hydraulic control. The attached Elkhart data sheet includes the flow and reach tables. Send your requirements for a quotation and browse more Fire Fighting equipment.
Datasheets & Documents
- Datasheet Elkhart Brass SM-2000B X-Stream nozzle data sheet Download
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About brand
Elkhart Brass is a fire fighting equipment manufacturer based in Elkhart, in the United States, and part of Clarience Technologies. It specialises in industrial fire fighting monitors and nozzles, including manual and remote controlled water and foam monitors, master stream nozzles and self-educting foam nozzles. Seven Star LLC lists selected Elkhart Brass products together with the technical data published by the manufacturer.
Elkhart Brass product ranges
The industrial range covers fixed and portable monitors such as the Copperhead, Stingray and Spit-Fire, water powered oscillating monitors, and nozzle families including X-Stream, Select-O-Stream and Hydro-Foam. Nozzles are offered in fixed and selectable flow versions, mostly in brass, for water or premixed foam solution.
Documents and quotation
Each Elkhart Brass product page links the manufacturer data sheet or manual, which lists flow, pressure, inlet size, materials and reach. Send the Elkhart Brass model number, quantity and delivery location with your request, and Seven Star LLC will prepare a quotation from its base in Muscat, Oman.
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Frequently Asked Questions
What flow does the SM-2000B give?
500 to 2000 gpm (1900 to 7550 LPM) at 80 psi (5.5 bar).
What inlet does the SM-2000B have?
A 3.5 in NH female swivel rocker lug inlet.
How heavy is the SM-2000B?
The data sheet lists 38.0 lb (17.2 kg).
What materials is it made of?
Marine brass UNS-C83600 with a satin finish; nickel plating is optional.
Which hazardous-area versions exist?
Elkhart lists the SM-2000BE-HL and the SM-2000BE-HLGM gas mitigation version in its X-Stream range.
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