Bellofram Type 75 HR Pneumatic Relay 010-642-000, 1:1 Ratio, 250 PSI Supply, 150 PSI Output
010-642-000 Relay Specifications: Coil Voltage, Contacts & Base
Socket & Interchange Compatibility for Bellofram 010-642-000
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| Description | Details |
|---|---|
| Available Quantity | 1 |
| Model | 010-642-000 |
| Condition | New |
| Manufacturer | Bellofram |
| Asset Number | KSC735 / 1 / 141 |
| Guarantee or ASIS | 1. HIGH CONFIDENCE ITEM: We will offer a 100% 14 Day money back less S&H. |
| Inspections - Yellow Tag | 1. New in Box |
| Packaging Cost | 1.6 6x10 CH $3.00 |
Available Qty: 1
Free Shipping
$149.95
Basic Information
Asset #
KSC735 / 1 / 141
Available Quantity
1
Inspections - Yellow Tag
1. New in Box
Condition
New
Guarantee or ASIS
1. HIGH CONFIDENCE ITEM: We will offer a 100% 14 Day money back less S&H.
Item Description
The Bellofram 010-642-000 HR electropneumatic relay is a precision instrument designed for controlling pneumatic systems using electronic signals.
It is primarily used in industries such as manufacturing, automation, and process control, where reliable control of pneumatic actuators is crucial.
This electropneumatic relay translates electrical signals into pneumatic pressure adjustments, allowing for the automation of processes that require fine control of air pressure and flow.
Unique features of the Bellofram 010-642-000 HR include its high sensitivity, reliability, and ability to operate under various environmental conditions.
Engineered for durability, this relay can handle demanding applications, providing consistent performance over time.
Its design focuses on user-friendliness, enabling easy integration into existing systems without extensive modifications.
With a commitment to quality, Bellofram ensures that each unit meets stringent industry standards, making it a trusted choice for engineers and technicians looking for efficient pneumatic control solutions.
Factory Information
- Manufacturer: Marsh Bellofram (Bellofram Precision Controls Division)
- Model: Type 75 HR pneumatic air relay (HR = High Relief)
- Part Number: 010-642-000
- Type: Pneumatic volume booster / air relay
- Electrical: NONE. This is a purely pneumatic device. It has no coil, no supply voltage, no signal wiring and no electrical connection of any kind. Signal, supply and output are all air.
- Signal-to-Output Ratio: 1:1
- Maximum Supply Pressure: 250 PSIG (17.2 bar)
- Output Pressure Range: 0-150 PSIG (0-10.3 bar)
- Maximum Signal Pressure: 150 PSIG (10.3 bar) at 1:1 ratio
- High Relief (HR) Function: rapid exhaust / fast blowdown for quick release of downstream pressure; this is the sole difference from the standard Type 75
- Sensitivity: 1/4 in H2O (6.4 mm)
- Supply Pressure Effect: less than 0.6 PSIG (0.04 bar) per 50 PSIG (3.5 bar) change in supply pressure
- Accuracy: less than 2% on a 12 PSIG span at 1:1 ratio
- Flow Capacity: 40 SCFM (1,150 LPM) at 20 PSIG signal and 100 PSIG supply
- Exhaust Capacity: 15 SCFM (425 LPM) at 10 PSIG above a 20 PSIG setpoint
- Air Consumption: less than 12 SCFH (5.7 LPM)
- Temperature Limits: -40 to 200 F (-40 to 93 C)
- Port Sizes (catalogue options for the type): 1/4, 3/8 and 1/2 in NPT, BSPP or BSPT
- Weight: 1.3 lb (0.6 kg)
- Ratios offered in the type (this unit is 1:1): 1:1, 1:2, 1:4, 1:6
- Operating Principle: signal pressure controls output pressure; an aspirator tube adjusts the supply valve opening in proportion to flow velocity to hold output against demand
- Nameplate as read from the photographs on this record: TYPE 75 HR RELAY / SUPPLY 250 PSI MAX / OUTPUT 150 PSI MAX / SIGNAL 150 / RATIO 1:1
- Spec Basis: nameplate photograph on this record, corroborated by Marsh Bellofram Type 75 / 75HR published catalogue specifications
Specifications
Manufacturer
Bellofram
Model
010-642-000
Serial
N/A
Year
N/A
HP / AMP / KW / KVA
N/A
Amps
N/A
Length (Inches)
4
Width (Inches)
6
Height (Inches)
4
Phase
N/A
Estimated Packaging Weight
2
Estimated Total Weight
4
Asset Number
KSC735 / 1 / 141
Packaging fees
Packaging Cost
1.6 6x10 CH $3.00
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Appraised Value
$149.95
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