Concerned about pump dry running? Want to avoid...
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Pump Protection Devices Concerned about pump dry running? Want to avoid unnecessary costly process downtime? Mono has the solution Mono ® A cost ef fective pr ogr essing cavity pump stator dr y r un pr otection device The Mono PTP device comprises: ● Temperature probe with DIN connector ● DIN (Omega) rail mounting ● Power supply: 230 Vac or 115 Vac ● One relay-output (8A at 230 Vac) ● Distance between probe and controller can be up to 500m (dependant on cable size) allowing the controller to be fitted within the main control panel ● Suitable for safe area location only (for other areas consult Mono) ● Probe connection IP65 Operation A temperature probe is screwed into the stator wall to monitor the operating temperature. If the pump runs dry, there will be a rapid increase of temperature which could result in damage to the stator. The Mono PTP device will switch off the pump at a predetermined temperature. *The option of an intrinsically safe barrier is also available to protect devices that are located in explosive atmospheres. A National Oilwell ® Company
Transcript of Concerned about pump dry running? Want to avoid...
Pump Protection DevicesConcerned about pump dry running?
Want to avoid unnecessary costly process downtime?
Mono has the solution
Mo
no
®
A cost effective progressing
cavity pump stator dry run
protection device
The Mono PTP device comprises:
● Temperature probe with DIN connector
● DIN (Omega) rail mounting
● Power supply: 230 Vac or 115 Vac
● One relay-output (8A at 230 Vac)
● Distance between probe and controller can beup to 500m (dependant on cable size) allowing thecontroller to be fitted within the main control panel
● Suitable for safe area location only(for other areas consult Mono)
● Probe connection IP65
Operation
A temperature probe is screwed into the stator wall to monitor the operating temperature. If the pump runs dry, there will be a rapid increase oftemperature which could result in damage to the stator. The Mono PTP devicewill switch off the pump at a predetermined temperature.
*The option of an intrinsically safe barrier is also available to protectdevices that are located in explosive atmospheres.
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Pump Protection Devices
Mono Pumps Limited, Martin Street,Audenshaw, Manchester, England M34 5JATel. No: +44 (0)161 339 9000 Fax No: +44 (0)161 343 7340E-mail: [email protected] www.mono-pumps.com
Published information other than marked CERTIFIED does not extend any warranty or representation, expressed or implied, regarding theseproducts. Any such warranties or other terms and conditions of sales of products shall be in accordance with Mono Pumps Ltd standardterms and conditions of sale, available on request.© Mono Pumps Ltd August 2003. Mono® is a registered trademark of Mono Pumps Ltd, registered in England No. 300721
SLMP/039/01/R1
An effective overpressureprevention device
A diaphragm pressure switch suitable for slurries and contaminated fluids as well as cleanfluids. Can be supplied as a single pressure orvacuum switch or as a dual vacuum/pressure switch.(Please specify requirement).
Applications:
● High pressure protection● High vacuum protection● Dual operation high vacuum and/or high pressure protection
Pressure Switch Details:
● Single or Dual Pressure Switch● Range 0.5 to 11 bar(g)● Process connection: 50mm BS4504 PN16. 316 stainless steel flange● Diaphragm Beryllium copper. 316 stainless steel protection disc● Seal: PTFE● Switch housing ingress protection to IP65● SPDT switch, contact rating 250 Vac 5A
Concerned about pump damage from highpressure or high vacuum?
Want to avoid costly downtime?Mono has the solution
A National Oilwell® Company
