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McDonnell Miller Series 150S In Stock

McDonnell Miller Series 150S Low Water Cut-Off .

Features and Benefits

  • For commercial and industrial low or high pressure boiler applications
  • For boilers of any steaming capacity
  • Monel bellows provides corrosion resistance
  • Snap action switches for high temperature service
    • 1 Single pole, single throw switch for pump control
    • 1 Single pole, double throw switch for low water
  • Cut-off and alarm actuation

Optional Features

  • Manual reset
  • 2 Single pole, single throw switches
  • 2 Single pole, double throw switches
  • Float block
  • BSPT threads
  • Maximum pressure 150 psi (10.5 kg/cm2)
  • Model 150S-MD Maximum differential operation – Prevents nuisance burner shutdowns in low pressure applications

 

 

Item Name: McDonnell 150 Replacement Heads
Short description: McDonnell 150 Replacement Heads
Manufacturer:
McDonnell Miller
Shipping Time: 1-3 Business Day
Specifications - Replacement Heads
Part # Model # Description Weight Price Qty  
173003 150S-HD McDonnell Miller 150S-HD Head Mechanism With Snap Switch Auto Reset 27.00 $1,045.50 Add to Cart Add to RFQ
173203 150S-M-HD McDonnell Miller 150S-M-HD Head Mechanism with Snap Switch Manual Reset (Old Part # 172809) 27.00 $1,045.50 Add to Cart Add to RFQ
Specifications - Complete Units
Part # Model # Description Weight Price Qty  
171702 150S McDonnell Miller 150S Combo low water cut-off/pump controller 27.00 $1,370.50 Add to Cart Add to RFQ
172806 150S-M McDonnell Miller 150S-M w/ manual reset (Old Part # 172702) 27.00 $1,370.50 Add to Cart Add to RFQ
171900 150-B McDonnell Miller 150-B Replace with 150S p/n 171702 / 150 w/ float block 27.00 Add to RFQ
172100 150-B-M McDonnell Miller 150-B-M w/ manual reset 27.00 Add to RFQ
171802 150S-MD McDonnell Miller 150S-MD Low water cut-off/ pump controller 27.00 Add to RFQ
172800 150S-M-MD McDonnell Miller 150S-M-MD w/ maximum differential 27.00 Add to RFQ
178400 158 McDonnell Miller 158 w/ 2 SPDT switches 28.50 Add to RFQ
Item Name: McDonnell Miller 150 Replacement Parts
Short description: McDonnell Miller 150 Replacement Parts
Manufacturer:
McDonnell Miller
Shipping Time: 1-3 Business Day
Specifications - Replacement Parts
Part # Model # Description Weight Price Qty  
310462 MCMSWA150S McDonnell Miller SWA150S Snap Switch for 150S 3.00 Add to RFQ
325500PK 150-14H McDonnell Miller 150-14H Head gasket
(For raised face head flange, 8 holes), 6 pack
3.00 $29.95 Add to Cart Add to RFQ
PPI-150HTPK 150-14H-Teflon McDonnell Miller 150-14H-Teflon Head gasket
(For raised face head flange, 8 holes) 6-Pack
3.00 $39.95 Add to Cart Add to RFQ
347900 SA150-106R McDonnell Miller SA150-106R Bellows Assembly 3.00 Add to RFQ
348200 SA150M-124 McDonnell Miller SA150M-124 Manual 3 Wire Switch 3.00 Add to RFQ
348900 SA150M-436 McDonnell Miller SA150M-436 Cover for mercury switch, manual reset only 3.00 Add to RFQ
347600 SA150-11 McDonnell Miller SA150-11Float and Rod 3.00 Add to RFQ
354106 EA-157-S McDonnell Miller EA-157-S Short electrode for 157-RBP 3.00 Add to RFQ
354107 EA-157-L McDonnell Miller EA-157-L Long electrode for 157-RBP 3.00 Add to RFQ
176345 750B-ENC McDonnell Miller 750B-ENC Probe level control 5.00 Add to RFQ
326950 SA150-436 McDonnell Miller SA150-436 Cover for all other models 3.00 Add to RFQ
348100 SA150-124 McDonnell Miller SA150-124 Obsolete
(Upgrade to the snap switch series, either a replacement head or complete unit)
3.00 Add to RFQ
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