Section 6: specifications, Table 6, Table 6: dripmaster edd-4c specifications – Hoffman Media DRIPMASTER EDD-4C User Manual
Page 25

25
Section 6: Specifications
Table 6: Dripmaster EDD-4C specifications
Power requirements
115 VAC, 10 VA, or 24 V AC/DC 
220 VAC, 10 VA or 24 V AC/DC 
Normal (pump on) mode preset drip rates
20, 25, 30, 35, 40 dpm
Pre-lube (pump off) mode drip rate
2 dpm
Drip volume
50 drops per 1 cc
PULSE relay contact
35 VDC – 0.5 A
O.K. relay contact
250 VAC – 10 A AC1 
110 VAC – 10 A AC1 
110 VDC – 0.3 A 
30 VDC – 10 A 
L.L. (low oil level) relay contact
125 VAC – 0.5 A 
110 VDC – 0.2 A 
24 VDC – 1 A 
S.B. terminals (Normal/Pre-lube mode 
control) 
24 V AC/DC
Duty cycle
60 seconds counting 
6 second Freeze 
Drip stabilizing tolerance
From (x-1) to (x+2) dpm 
(where x is the pre-selected drip rate) 
Oil on/off solenoid
24 VDC 
24 VAC (optional) 
Oil inlet/outlet
Male thread ¼-inch BSP
Dimensions (W x H x D)
10.35 x 11.3 x 3.58 inches (263 x 287 x 91 mm)
Weight (approximate)
11 lbs (5 kg)
All specifications shown are subject to change.
