McDonnell 171802 Hi Pressure Level Control – One-stop shop for professional tools and equipment.

Description

Product Description

McDonnell & Miller – 171802 For commercial and industrial low or high pressure boiler applications

Specifications

• 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
• Maximum pressure 150 psi (10.5 kg/cm2)

• Model 150S-MD has Maximum differential operation
• Prevents nuisance burner shutdowns in low pressure applications
• Maximum operating pressure 50 psi (3.5 kg/cm2)

Optional features

• Manual reset
• 2 Single pole, single throw switches
• 2 Single pole, double throw switches
• Float block
• BSPT threads

Additional Information

ApplicationSteam Boilers

SwitchSPDTSPST

Max Pressure150 psi

TypeComboFloat-Style

Featuresw/ Max Differential

Reset TypeAutomatic

Depth (Inches)13-1/4″

Width (Inches)6″

Length12-7/16″

Electrical Ratings (AFL)7.4 A @ 120 VAC3.7 A @ 240 VAC

Electrical Ratings (ALR)22.2 A @ 240 VAC44.4 A @ 120 VAC

Pilot Duty Rating345 VA

Thread Size1″

Connection TypeThreaded