家用泵真空加热泵系列VL/VLS
Domestic Pump Vacuum Heating Pump Series VL/VLS

Series VL vacuum heating units provide fast, even distribution of steam throughout the steam heating system. The VL is designed for systems from 25,000 to 65,000 EDR. The compact design has a cast iron receiver designed for low returns. The unit recirculates water that is pumped through the multi-jet nozzle and venturi creating the vacuum. When the condensate level in the receiver raises, a discharge valve opens allowing the recirculated water to discharge from the VL unit back to the condensate return system. The VL unit is available in standard capacity and special capacity for increased air capacities and higher vacuums for older systems.

Features and Benefits

Maximum temperature is 180°F (82°C)
Pressures to 40 psi (276 kPa)

Models (see Brochure S-320D for dimensions & weights)

**STANDARD CAPACITY**
Single Unit	Double Capacity Duplex
25VL1-20-17	25VL2-20-17
25VL1-20-35	25VL2-20-35
25VL1-30-17	25VL2-30-17
25VL1-30-35	25VL2-30-35
25VL1-40-35	25VL2-40-35
30VL1-20-17	30VL2-20-17
30VL1-20-35	30VL2-20-35
30VL1-30-17	30VL2-30-17
30VL1-30-35	30VL2-30-35
30VL1-40-35	30VL2-40-35
40VL1-20-17	40VL2-20-17
40VL1-20-35	40VL2-20-35
40VL1-30-17	40VL2-30-17
40VL1-30-35	40VL2-30-35
40VL1-40-35	40VL2-40-35
65VL1-20-17	65VL2-20-17
65VL1-30-17	65VL2-30-17

**SPECIAL CAPACITY**
Single Unit	Double Capacity Duplex
25VLS1-20-17	25VLS2-20-17
25VLS1-20-35	25VLS2-20-35
25VLS1-30-17	25VLS2-30-17
25VLS1-30-35	25VLS2-30-35
25VLS1-40-35	25VLS2-40-35
30VLS1-20-17	30VLS2-20-17
30VLS1-20-35	30VLS2-20-35
30VLS1-30-17	30VLS2-30-17
30VLS1-30-35	30VLS2-30-35
30VLS1-40-35	30VLS2-40-35
40VLS1-20-17	40VLS2-20-17
40VLS1-30-17	40VLS2-30-17

Brochures

Installation/Operation Manuals

Parts Lists

DHP 320 PL R3 Replacement Parts for Series VL and HV Vacuum Heating Units

Specifications

320B Domestic Pump Series VL Vacuum Heating Units

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家用泵真空加热泵系列VL/VLSDomestic Pump Vacuum Heating Pump Series VL/VLS

家用泵真空加热泵系列VL/VLS
Domestic Pump Vacuum Heating Pump Series VL/VLS